This page has every Mechanical Technology Grade 12 Term 4 paper we have, from 2018 to 2025: 25 question papers and 25 memos in 96 PDFs. The papers were set by the national DBE. Files are in English and Afrikaans. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Mechanical Technology Grade 12 Term 4 papers by year
Topics that come up most in Mechanical Technology Grade 12 Term 4
Counted from the questions in the papers on this page: how many papers each topic appears in, and its average marks.
Automotive (8 papers) Topic Papers Average marks
Forces (Specific) 8 32 Engines (Specific) 8 28 Tools and Equipment (Specific) 8 23 Maintenance (Specific) 8 23 Systems and Control (Automatic Gearbox) (Specific) 8 18 Materials (Generic) 8 14 Multiple-Choice Questions (Specific) 8 14 Safety (Generic) 8 10 Multiple-Choice Questions (Generic) 8 6 Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 7 32
Fitting and Machining (8 papers) Topic Papers Average marks
Forces (Specific) 8 33 Terminology (Indexing) (Specific) 8 28 Systems and Control (Drive Systems) (Specific) 8 28 Terminology (Lathe and Milling Machine) (Specific) 8 18 Maintenance (Specific) 8 18 Joining Methods (Specific) 8 18 Materials (Generic) 8 14 Tools and Equipment (Specific) 8 13 Safety (Generic) 8 10 Multiple-Choice Questions (Generic) 8 6
Welding and Metalwork (8 papers) Topic Papers Average marks
Forces (Specific) 8 45 Terminology (Development) (Specific) 8 21 Tools and Equipment (Specific) 8 18 Joining Methods (Stresses and Distortion) (Specific) 8 18 Materials (Generic) 8 14 Multiple-Choice Questions (Specific) 8 14 Safety (Generic) 8 10 Maintenance (Specific) 8 8 Multiple-Choice Questions (Generic) 8 6 Terminology (Templates) (Specific) 7 23
Mechanical Technology Grade 12 Term 4 2025 question papers and memos
November 2025: Automotive (National DBE)
Mechanical Technology Grade 12 November 2025: Automotive (National DBE) question paper
200 marks · 3 hours · 16 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO visible signs on an injured person that a first -aider must take note 10 marks
Q3
Materials (Generic) 3.1 What will be the effect on the following materials when conducting a bend 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Tools and Equipment (Specific) 5.1 FIGURE 5.1 below shows a compression tester. Label A–D. 23 marks
Q6
Engines (Specific) 6.1 FIGURE 6.1 below shows the crankshaft of a four-cylinder engine. Answer 28 marks
Q7
Forces (Specific) 7.1 Explain the following terms with regard to an internal combustion engine: 32 marks
Q8
Maintenance (Specific) 8.1 Apart from hydrocarbons (HC), name THREE other gases that can be 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 FIGURE 9.1 below shows an exploded view of a torque converter. Answer 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 State THREE pre-checks done on the vehicle suspension before wheel 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round offf inal answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleratioshn ould be taken as 9,81 m/s or 2 10 m/s . ALL dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2025: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2025: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 18 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO visible signs on an injured person that a first-aider must take note 10 marks
Q3
Materials (Generic) 3.1 What will be the effect on the following materials when conducting a bend 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State TWO disadvantages of cutting a taper on a lathe using the tailstock 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A spur gear with a pitch-circle diameter of 240 mm and a module of 3 must 28 marks
Q7
Tools and Equipment (Specific) 7.1 State ONE principle to measure the hardness of materials. (1) 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below shows a system of forces with four pulling forces acting 33 marks
Q9
Maintenance (Specific) 9.1 Complete the following definition for thermoplastics by filling in the missing 18 marks
Q10
Joining Methods (Specific) 10.1 State what the following terms represent in a M24 x 2,75 screw thread: 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 FIGURE 11.1 below shows a hydraulic system. 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as9 ,81 m/s or 2 10 m/s . ALL dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2025: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2025: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 15 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO visible signs on an injured person that a first -aider must take note 10 marks
Q3
Materials (Generic) 3.1 What will be the effect on the following materials when conducting a bend 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Templates) (Specific) 5.1 A brass ring must be manufactured using a 30 x 30 mm square bar. The ring 23 marks
Q6
Tools and Equipment (Specific) 6.1 FIGURE 6.1 below shows a portable angle grinder. Label A–D. 18 marks
Q7
Forces (Specific) 7.1 A tensile force of 85 kN is exerted onto a round bar with acr oss-sectional 45 marks
Q8
Joining Methods (Inspection of Weld) (Specific) 8.1 State THREE methods of preventing slag inclusion. (3) 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 State FOUR visual requirements during the visual inspection process o f 18 marks
Q10
Maintenance (Specific) 10.1 Discuss TWO reasons for locking out large machines before maintenance. (2) 8 marks
Q11
Terminology (Development) (Specific) FIGURE 11.1 below shows a hopper with a verticalhei ght (VH) of 600 mm. Answer 21 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/ sor 2 10 m/s . ALL dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
Mechanical Technology Grade 12 Term 4 2024 question papers and memos
November 2024: Automotive (National DBE)
Mechanical Technology Grade 12 November 2024: Automotive (National DBE) question paper
200 marks · 3 hours · 17 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO safety precautions that must be adhered to after the horizontal 10 marks
Q3
Materials (Generic) 3.1 State if the following materials are easy or hard to file during a filing test: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Tools and Equipment (Specific) 5.1 Why are the following procedures performed during a compression test? 23 marks
Q6
Engines (Specific) 6.1 What is the primary function of the crankshaft? (2) 28 marks
Q7
Forces (Specific) 7.1 Define the following terms: 32 marks
Q8
Maintenance (Specific) 8.1 TABLE 8.1 below shows information regarding the results of the exhaust gas 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 State TWO disadvantages of a vehicle fitted with an automatic gearbox when 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 FIGURE 10.1 below shows a tyre wear pattern. Answer the questions that 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. The value of gravitational acceleration should be taken as 9,81 m/s2 or 2 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2024: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2024: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 17 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO safety precautions that must be adhered to after the horizontal 10 marks
Q3
Materials (Generic) 3.1 State if the following materials are easy or hard to file during a filing test: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State THREE disadvantages of cutting a taper on a lathe machine using the 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A spur gear with a pitch-circle diameter of 186 mm and a module of 3 must 28 marks
Q7
Tools and Equipment (Specific) 7.1 A Brinell hardness tester is prepared to conduct a hardness test on a 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below shows a system of THREE pulling forces and ONE 33 marks
Q9
Maintenance (Specific) 9.1 Name THREE different types of mechanical drives. (3) 18 marks
Q10
Joining Methods (Specific) 10.1 A four-start square thread needs to be manufactured. The lead of the square 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 FIGURE 11.1 below shows a hydraulic press. 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2024: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2024: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 15 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO safety precautions that must be adhered to after the horizontal 10 marks
Q3
Materials (Generic) 3.1 State if the following materials are easy or hard to file during a filing test: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Templates) (Specific) 5.1 Why is the template loft separated from the rest of the workshop? (2) 23 marks
Q6
Tools and Equipment (Specific) 6.1 Explain the working principle of the following machines: 18 marks
Q7
Forces (Specific) 7.1 The diagram in FIGURE 7.1 below shows a beam that is supported at both 45 marks
Q8
Joining Methods (Inspection of Weld) (Specific) 8.1 State TWO factors to consider during the inspection of welds. (2) 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 State FOUR factors that affect the grain size of steel when it is being 18 marks
Q10
Maintenance (Specific) 10.1 Give TWO reasons why maintenance is important for operating systems or 8 marks
Q11
Terminology (Development) (Specific) 11.1 Describe the purpose of gravity flow with regard to hoppers. (2) 21 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2024: Automotive (National DBE)
Mechanical Technology Grade 12 November 2024: Automotive (National DBE) question paper
200 marks · 3 hours · 17 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO safety precautions that must be adhered to after the horizontal 10 marks
Q3
Materials (Generic) 3.1 State if the following materials are easy or hard to file during a filing test: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Tools and Equipment (Specific) 5.1 Why are the following procedures performed during a compression test? 23 marks
Q6
Engines (Specific) 6.1 What is the primary function of the crankshaft? (2) 28 marks
Q7
Forces (Specific) 7.1 Define the following terms: 32 marks
Q8
Maintenance (Specific) 8.1 TABLE 8.1 below shows information regarding the results of the exhaust gas 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 State TWO disadvantages of a vehicle fitted with an automatic gearbox when 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 FIGURE 10.1 below shows a tyre wear pattern. Answer the questions that 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. The value of gravitational acceleration should be taken as 9,81 m/s2 or 2 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2024: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2024: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 17 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO safety precautions that must be adhered to after the horizontal 10 marks
Q3
Materials (Generic) 3.1 State if the following materials are easy or hard to file during a filing test: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State THREE disadvantages of cutting a taper on a lathe machine using the 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A spur gear with a pitch-circle diameter of 186 mm and a module of 3 must 28 marks
Q7
Tools and Equipment (Specific) 7.1 A Brinell hardness tester is prepared to conduct a hardness test on a 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below shows a system of THREE pulling forces and ONE 33 marks
Q9
Maintenance (Specific) 9.1 Name THREE different types of mechanical drives. (3) 18 marks
Q10
Joining Methods (Specific) 10.1 A four-start square thread needs to be manufactured. The lead of the square 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 FIGURE 11.1 below shows a hydraulic press. 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2024: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2024: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 15 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO safety precautions that must be adhered to after the horizontal 10 marks
Q3
Materials (Generic) 3.1 State if the following materials are easy or hard to file during a filing test: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Templates) (Specific) 5.1 Why is the template loft separated from the rest of the workshop? (2) 23 marks
Q6
Tools and Equipment (Specific) 6.1 Explain the working principle of the following machines: 18 marks
Q7
Forces (Specific) 7.1 The diagram in FIGURE 7.1 below shows a beam that is supported at both 45 marks
Q8
Joining Methods (Inspection of Weld) (Specific) 8.1 State TWO factors to consider during the inspection of welds. (2) 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 State FOUR factors that affect the grain size of steel when it is being 18 marks
Q10
Maintenance (Specific) 10.1 Give TWO reasons why maintenance is important for operating systems or 8 marks
Q11
Terminology (Development) (Specific) 11.1 Describe the purpose of gravity flow with regard to hoppers. (2) 21 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
Mechanical Technology Grade 12 Term 4 2023 question papers and memos
November 2023: Automotive (National DBE)
Mechanical Technology Grade 12 November 2023: Automotive (National DBE) question paper
200 marks · 3 hours · 19 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO checks that must be done on injured persons before removing 10 marks
Q3
Materials (Generic) 3.1 Give ONE reason why the lengths of metals are normally marked or colour- 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Tools and Equipment (Specific) 5.1 Answer the following questions on a compression tester: 23 marks
Q6
Engines (Specific) 6.1 FIGURE 6.1 below shows the crankshaft of a four-cylinder engine. Answer 28 marks
Q7
Forces (Specific) 7.1 Explain ONE difference between the indicated power and the brake power of 32 marks
Q8
Maintenance (Specific) 8.1 Answer the following questions on the exhaust gas analysis: 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 Explain FOUR reasons why a vehicle fitted with an automatic gearbox would 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 Explain the function of a steering mechanism. (2) 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . ALL dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2023: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2023: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 19 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO checks that must be done on injured persons before removing 10 marks
Q3
Materials (Generic) 3.1 Give ONE reason why the lengths of metals are normally marked or colour- 14 marks
Q4
Multiple-Choice (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State TWO disadvantages of cutting tapers on a centre lathe machine using 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A machinist in a milling workshop is tasked to cut a spur gear with 180 teeth 28 marks
Q7
Tools and Equipment (Specific) 7.1 What instrument will be used to measure the diameter of the indentation on 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 indicates a system of forces with three pulling forces and one 33 marks
Q9
Maintenance (Specific) 9.1 Preventative maintenance can be divided into two subgroups. Name the TWO 18 marks
Q10
Joining Methods (Specific) 10.1 Draw a cross-sectional view of a square screw thread. Label the crest and the 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 FIGURE 11.1 below shows a hydraulic system. 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . ALL dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2023: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2023: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 16 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 State TWO checks that must be done on injured persons before removing 10 marks
Q3
Materials (Generic) 3.1 Give ONE reason why the lengths of metals are normally marked or colour- 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Templates) (Specific) 5.1 A brass ring must be manufactured using a 30 x 30 mm square bar. The ring 23 marks
Q6
Tools and Equipment (Specific) 6.1 Name THREE types of metal that can be cut with a plasma cutter. (3) 18 marks
Q7
Forces (Specific) 7.1 FIGURE 7.1 below shows a beam subjected to three point loads. 45 marks
Q8
Joining Methods (Inspection of Weld) (Specific) 8.1 Identify the weld defects in FIGURES 8.1.1 and 8.1.2 below. 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 State THREE factors that have an effect on shrinkage in a welded joint. (3) 18 marks
Q10
Maintenance (Specific) 10.1 Define the term lubrication. (2) 8 marks
Q11
Terminology (Development) (Specific) 11.1 FIGURE 11.1 below shows a square-to-square hopper (off-centre). 21 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 9,81 m/s or 2 10 m/s . ALL dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
Mechanical Technology Grade 12 Term 4 2022 question papers and memos
November 2022: Automotive (National DBE)
Mechanical Technology Grade 12 November 2022: Automotive (National DBE) question paper
200 marks · 3 hours · 17 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 Name TWO vital functions of an injured person that must be checked when 10 marks
Q3
Materials (Generic) 3.1 State THREE properties that can be obtained from heat-treatment processes. (3) 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Tools and Equipment (Specific) 5.1 Give TWO reasons why EACH of the following precautions should be 23 marks
Q6
Engines (Specific) 6.1 Name THREE engine parts that are indirectly driven by the crankshaft. (3) 28 marks
Q7
Forces (Specific) 7.1 Define swept volume of an engine. (2) 32 marks
Q8
Maintenance (Specific) 8.1 State THREE gas analyser readings that are caused by a faulty catalytic 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 Study the cross-sectional view of a double epicyclic gear system in 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 Describe the tyre wear patterns that are a result of the following: 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2022: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2022: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 16 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 Name TWO vital functions of an injured person that must be checked when 10 marks
Q3
Materials (Generic) 3.1 State THREE properties that can be obtained from heat-treatment processes. (3) 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State TWO advantages of cutting a taper on a lathe by using the tailstock 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A spur gear, with a pitch-circle diameter of 165 mm and 110 teeth, is needed 28 marks
Q7
Tools and Equipment (Specific) 7.1 Describe the function of a screw-thread micrometer. (2) 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below shows a system of four forces acting on the same point. 33 marks
Q9
Maintenance (Specific) 9.1 Name THREE important consequences of failing to conduct preventative 18 marks
Q10
Joining Methods (Specific) 10.1 Explain the following terms as applicable to screw thread terminology: 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 FIGURE 11.1 below shows a hydraulic lift. The lift needs to raise a maximum 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2022: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2022: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 15 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 Name TWO vital functions of an injured person that must be checked when 10 marks
Q3
Materials (Generic) 3.1 State THREE properties that can be obtained from heat-treatment processes. (3) 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Templates) (Specific) 5.1 A steel ring with an outside diameter of 920 mm must be manufactured from a 23 marks
Q6
Tools and Equipment (Specific) 6.1 Describe TWO functions of a punch and shear machine. (2) 18 marks
Q7
Forces (Specific) 7.1 FIGURE 7.1 below shows a simple frame. Study the diagram and answer the 45 marks
Q8
Joining Methods (Weld Inspection) (Specific) 8.1 State THREE factors that should be observed during the arc welding process 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 How will the electrode size affect shrinkage in a welded joint? (3) 18 marks
Q10
Maintenance (Specific) 10.1 Give TWO reasons for the malfunctioning of rolling machines due to a lack of 8 marks
Q11
Terminology (Development) (Specific) 11.1 Give TWO examples of where hoppers are used. (2) 21 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
Mechanical Technology Grade 12 Term 4 2021 question papers and memos
November 2021: Automotive (National DBE)
Mechanical Technology Grade 12 November 2021: Automotive (National DBE) question paper
200 marks · 3 hours · 17 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. 6 marks
Q2
Safety (Generic) 2.1 Explain TWO first-aid measures to consider when treating an open wound. (2) 10 marks
Q3
Materials (Generic) 3.1 Describe the filing process as easy or difficult when conducting a file test 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. 14 marks
Q5
Tools and Equipment (Specific) 5.1 The steps to conduct a compression test on an internal combustion engine 23 marks
Q6
Engines (Specific) 6.1 With reference to the crankshaft, give THREE reasons for using the correct 28 marks
Q7
Forces (Specific) 7.1 Define the following terms regarding an internal combustion engine: 32 marks
Q8
Maintenance (Specific) 8.1 Answer the following questions with reference to an exhaust gas analysis. 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 FIGURE 9.1 below shows a torque converter used in automatic 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 Give THREE reasons why wheel alignment must be done on a vehicle. (3) 32 marks
Instructions to candidates Write your centre number and examination number in the space provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2021: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2021: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 17 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. 6 marks
Q2
Safety (Generic) 2.1 Explain TWO first-aid measures to consider when treating an open wound. (2) 10 marks
Q3
Materials (Generic) 3.1 Describe the filing process as easy or difficult when conducting a file test 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State TWO advantages of cutting a taper on a lathe machine by using the 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 Pieter is a machinist and is tasked to cut a spur gear with a module of 1,5 28 marks
Q7
Tools and Equipment (Specific) 7.1 State TWO functions of a moment and force tester. (2) 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below shows a system of four forces acting onto the same 33 marks
Q9
Maintenance (Specific) 9.1 Preventative maintenance of mechanical drive systems is divided into two 18 marks
Q10
Joining Methods (Specific) 10.1 Name THREE different screw thread profiles found in the machine 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 An artisan was instructed to design a hydraulic system that will be used to 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2021: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2021: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 16 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. 6 marks
Q2
Safety (Generic) 2.1 Explain TWO first-aid measures to consider when treating an open wound. (2) 10 marks
Q3
Materials (Generic) 3.1 Describe the filing process as easy or difficult when conducting a file test 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. 14 marks
Q5
Terminolgy (Templates) (Specific) 5.1 A steel ring must be manufactured using a 60 x 60 mm square steel bar. 23 marks
Q6
Tools and Equipment (Specific) 6.1 Explain the operating principles of a resistance welding machine. (5) 18 marks
Q7
Forces (Specific) 7.1 FIGURE 7.1 below shows a beam, supported at both ends by RL and RR. 45 marks
Q8
Joining Methods (Weld Inspection) (Specific) 8.1 State THREE welding aspects that must be focused on during the arc welding 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 State TWO factors responsible for causing residual stress in welds. (2) 18 marks
Q10
Maintenance (Specific) 10.1 State TWO factors to be considered when conducting lockout and tagging 8 marks
Q11
Terminology (Development) (Specific) 11.1 Study FIGURE 11.1 below and calculate the true length of AC. Round off 21 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
Mechanical Technology Grade 12 Term 4 2020 question papers and memos
November 2020: Automotive (National DBE)
Mechanical Technology Grade 12 November 2020: Automotive (National DBE) question paper
200 marks · 3 hours · 15 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. 6 marks
Q2
Safety (Generic) 2.1 What safety rule must be adhered to after work procedures on a machine 10 marks
Q3
Materials (Generic) 3.1 Explain how you will conduct the following tests to identify various metals: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. 14 marks
Q5
Tools and Equipment (Specific) 5.1 FIGURE 5.1 below shows a periscope optical alignment gauge. Answer the 23 marks
Q6
Engines (Specific) 6.1 FIGURE 6.1 below shows the crankshaft of a four-cylinder in-line engine. 28 marks
Q7
Forces (Specific) 7.1 Define the term indicated power of an internal combustion engine. (2) 32 marks
Q8
Maintenance (Specific) 8.1 State FOUR safety requirements to meet during the setting up of the gas 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 State TWO functions of an automatic gearbox in a motor vehicle. (2) 18 marks
Q10
Systems and Control (Axles, Steering Geometry and Electronics) (Specific) 10.1 Define static balance of a wheel and tyre assembly. (2) 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2020: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2020: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 13 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. 6 marks
Q2
Safety (Generic) 2.1 What safety rule must be adhered to after work procedures on a machine 10 marks
Q3
Materials (Generic) 3.1 Explain how you will conduct the following tests to identify various metals: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 A taper with a length of 60 mm and a large diameter of 40 mm and a small 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A spur gear has 51 teeth and a module of 3. 28 marks
Q7
Tools and Equipment (Specific) 7.1 Distinguish between the Brinell and Rockwell hardness testers that are 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below indicates a system of forces with three coplanar forces 33 marks
Q9
Maintenance (Specific) 9.1 Name THREE aspects that need to be checked during the preventative 18 marks
Q10
Joining Methods (Specific) 10.1 A three-start square screw thread with a 6 mm pitch needs to be cut on 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 State TWO advantages of a belt drive system over a gear drive system. (2) 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
November 2020: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2020: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 16 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. 6 marks
Q2
Safety (Generic) 2.1 What safety rule must be adhered to after work procedures on a machine 10 marks
Q3
Materials (Generic) 3.1 Explain how you will conduct the following tests to identify various metals: 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. 14 marks
Q5
Terminology (Templates) (Specific) 5.1 Name TWO advantages of using templates. (2) 23 marks
Q6
Tools and Equipment (Specific) 6.1 FIGURE 6.1 below shows a pedestal drill. Label parts A–D. 18 marks
Q7
Forces (Specific) 7.1 FIGURE 7.1 below shows a steel framework. Answer the questions that 45 marks
Q8
Joining Methods (Inspection of Welds) (Specific) 8.1 State FOUR causes of spatter as a welding defect that occurs during the 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 What is residual stress? (2) 18 marks
Q10
Maintenance (Specific) 10.1 Name TWO types of maintenance procedures on machines in the welding 9 marks
Q11
Terminology (Development) (Specific) FIGURE 11 below shows a square-to-round transition piece. 20 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawing instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached at the end of the question paper. Use the criteria below to assist you in managing your time.
Mechanical Technology Grade 12 Term 4 2018 question papers and memos
November 2018 (National DBE)
Mechanical Technology Grade 12 November 2018 (National DBE) question paper
200 marks · 3 hours · 14 pages · 10 questions
What is in this paper (10 questions)
Q1
Meervoudigekeuse-Vrae (Generies) Verskeie opsies word as moontlike antwoorde op die volgende vrae gegee. Kies di e 6 marks
Q2
Veiligheid (Generies) 2.1 'n Hoekslyper word gebruik om 'n sweislas glad af te werk. Noem T WEE 10 marks
Q3
Materiaal (Generies) 3.1 Noem EEN eienskap van staal wat deur die uitvoer van 'n buigtoets op staal 14 marks
Q4
Meervoudigekeuse-Vrae (Spesifiek) Verskeie opsies word asm oontlike antwoorde op die volgende vrae gegee. Kies di e 14 marks
Q5
Gereedskap en Toerusting (Spesifiek) 5.1 FIGUUR 5.1 hieronder toon toerusting wat in die motorwerkswinkel gebruik 23 marks
Q6
Enjins (Spesifiek) 6.1 Wat verstaan jy onder statiese balansering van 'n krukas? (2) 28 marks
Q7
Kragte (Spesifiek) 7.1 Definieer die term wringkrag. (2) 32 marks
Q8
Instandhouding (Spesifiek) 8.1 Watter gasse word met 'n gasanalisator ontleed? (1) 23 marks
Q9
Stelsels en Beheer (Outomatiese Ratkas) (Spesifiek) 9.1 Noem TWEE hoofverskille tussen 'n outomatiese ratkas en 'n handratkas. (2) 18 marks
Q10
10.1 Noem VYF faktore wat in ag geneem moet word venige oordat 32 marks
Instructions to candidates Skryf jou sentrumnommer en eksamennommer in die ruimtes wat op di e ANTWOORDEBOEK verskaf word. Lees AL die vrae noukeurig. Beantwoord AL die vrae. Nommer die antwoorde korrek volgens dinome meringstelsel wat in hierdie vraestel gebruik is. Begin ELKE vraag op 'n NUWE bladsy. Toon ALLE berekeninge en eenhede. Rond finale antwoorde tot TW EE desimale plekke af. Kandidate mag nieprogrammeerbare wetenskaplike sakrekeen naar s tekeninstrumente gebruik. 2 Die waarde van gravitasieversnelling moet as 10 m/s geneem word. Alle afmetings is in millimeter, tensy anders in die vraag aangedui. Skryf netjies en leesbaar. 'n Formuleblad is by die vraestel aangeheg. Gebruik die kriteria hieronder om jou met jou tydbestuur te help. VRAAG INHOUD PUNTE TYD in minute GENERIES 1 Meervoudigekeuse-vrae 6 6 2 Veiligheid 10 10 3 Materiaal 14 14 SPESIFIEK 4 Meervoudigekeuse-vrae 14 10 5 Gereedskap en Toerusting 23 20 6 Enjins 28 25
November 2018: Automotive (National DBE)
Mechanical Technology Grade 12 November 2018: Automotive (National DBE) question paper
200 marks · 3 hours · 14 pages · 10 questions
What is in this paper (10 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 An angle grinder is used to smoothen a welded joint. State TWO sa fety 10 marks
Q3
Materials (Generic) 3.1 Name ONE property of steel that is tested by conducting a bending test on 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Tools and Equipment (Specific) 5.1 FIGURE 5.1 below shows equipment that is used in the automotive workshop. 23 marks
Q6
Engines (Specific) 6.1 What you understand by static balancing of a crankshaft? (2) 28 marks
Q7
Forces (Specific) 7.1 Define the term torque. (2) 32 marks
Q8
Maintenance (Specific) 8.1 Which gases are analysed with a gas analyser? (1) 23 marks
Q9
Systems and Control (Automatic Gearbox) (Specific) 9.1 State TWO main differences between anaut omatic gearbox and a manual 18 marks
Q10
Systems and Control (Axles, Steering Geometr Y and Electronics) (Specific) 10.1 State FIVE factors that need to be taken into account beanforye wheel 32 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO dec im al places. Candidates may use non-programmable scientific calculators and drawin g instruments. 2 The value of gravitational acceleration should be taken as 10 m/s. All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached to the question paper. Use the criteria below to assist you in managing your time.
November 2018: Fitting and Machining (National DBE)
Mechanical Technology Grade 12 November 2018: Fitting and Machining (National DBE) question paper
200 marks · 3 hours · 13 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 An angle grinder is used to smoothen a welded joint. State TWO sa fety 10 marks
Q3
Materials (Generic) 3.1 Name ONE property of steel that is tested byconduc ting a bending test on 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Lathe and Milling Machine) (Specific) 5.1 State TWO advantages of using the tailstock s-oveter method to cut an 18 marks
Q6
Terminology (Indexing) (Specific) 6.1 A spur gear with 50 teeth has a module of 3. Calculate the cordal tooth 28 marks
Q7
Tools and Equipment (Specific) 7.1 Name the TWO hardness testers thata re used to determine the hardness of 13 marks
Q8
Forces (Specific) 8.1 FIGURE 8.1 below shows a system of forces with four coplanar forces acting 33 marks
Q9
Maintenance (Specific) 9.1 State THREE results of a lack of preventative maintenance on mechanical 18 marks
Q10
Joining Methods (Specific) 10.1 A two-start square thread with a 5 mm pitch must be cut on a lathe.T he crest 18 marks
Q11
Systems and Control (Drive Systems) (Specific) 11.1 State TWO advantages of a belt drive system compared to a chain driv e 28 marks
Instructions to candidates Write your centre number and examination number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off finansal wers to TWO decimal places. Candidates may use non-programmable scientific calculators and drawin g instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached to the question paper. Use the criteria below to assist you in managing your time.
November 2018: Welding and Metalwork (National DBE)
Mechanical Technology Grade 12 November 2018: Welding and Metalwork (National DBE) question paper
200 marks · 3 hours · 13 pages · 11 questions
What is in this paper (11 questions)
Q1
Multiple-Choice Questions (Generic) Various options are provided as possible answers to the following questions. Choose 6 marks
Q2
Safety (Generic) 2.1 An angle grinder is used to smoothen a welded joint. State TWO sa fety 10 marks
Q3
Materials (Generic) 3.1 Name ONE property of steel that is tested by conducting a bending test. (2) 14 marks
Q4
Multiple-Choice Questions (Specific) Various options are provided as possible answers to the following questions. Choose 14 marks
Q5
Terminology (Templates) (Specific) 5.1 Give TWO reasons why the template loft is separated from the workshop in 23 marks
Q6
Tools and Equipment (Specific) 6.1 Briefly describe the working principl oef the following machines used in the 18 marks
Q7
Forces (Specific) 7.1 Determine graphically (Bow's notation) the magnitude and nature ofA LL the 45 marks
Q8
Joining Methods (Weld Inspection) (Specific) 8.1 Name TWO factors that should bet aken into accountdur ing oxy-acetylene 23 marks
Q9
Joining Methods (Stresses and Distortion) (Specific) 9.1 What is residual stress? (2) 18 marks
Q10
Maintenance (Specific) 10.1 Give TWO reasons for the maintenance of machines in the welding workshop. (2) 8 marks
Q11
Terminology (Development) (Specific) 11.1 Describe the function of transformers used in ventilation ducts. (3) 21 marks
Instructions to candidates Write your examination number and centre number in the spaces provided on the ANSWER BOOK. Read ALL the questions carefully. Answer ALL the questions. Number the answers correctly according to the numbering system used in this question paper. Start EACH question on a NEW page. Show ALL calculations and units. Round off final answers to TWO dec im al places. Candidates may use non-programmable scientific calculators and drawin g instruments. 2 The value of gravitational acceleration should be taken as 10 m/s . All dimensions are in millimetres, unless stated otherwise in the question. Write neatly and legibly. A formula sheet is attached to the question paper. Use the criteria below to assist you in managing your time.
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Questions about these papers
Which years of Mechanical Technology Grade 12 Term 4 papers are on this page? Papers from 2025, 2024, 2023, 2022, 2021, 2020, 2018. The newest year is at the top.
How many marks is the Mechanical Technology Grade 12 Term 4 automotive? Automotive is usually out of 200 marks and you get 3 hours to write it.
How many marks is the Mechanical Technology Grade 12 Term 4 fitting and machining? Fitting and Machining is usually out of 200 marks and you get 3 hours to write it.
How many marks is the Mechanical Technology Grade 12 Term 4 welding and metalwork? Welding and Metalwork is usually out of 200 marks and you get 3 hours to write it.
How many marks is the Mechanical Technology Grade 12 Term 4 paper? The paper is usually out of 200 marks and you get 3 hours to write it.
Are the memos included? Yes. 25 of the 25 papers on this page have their marking memo next to the question paper.
Which topics come up most in Automotive? Forces (specific), engines (specific) and tools and equipment (specific), based on 8 papers on this page.
