Mechanical Technology Grade 11 Term 4 November Past Papers and Memos

1. Q1 Multiple-Choice Questions 20 marks
2. Q2 Safety 20 marks
3. Q3 Tools and Equipment 25 marks
4. Q4 Maintenance (Generic) 20 marks
5. Q5 Tools and Equipment (Specific) 15 marks
6. Q6 Engines (Specific) 30 marks
7. Q7 Systems and Control (Specific) 30 marks
8. Q8 Maintenance (Specific) 15 marks
9. Q9 Forces (Specific) 20 marks
10. Q10 Terminology (Specific) 5 marks

1. Q1 Multiple-Choice Questions (Generic) (Compulsory)Various options are provided as possible answers to the following questions. 20 marks
2. Q2 Safety (Generic)2.1 What do you understand by the term accident in the workshop? (2) 20 marks
3. Q3 Tools (Generic)3.1 FIGURE 3.1 below is a common tool used in thread cutting. 25 marks
4. Q4 Maintenance (Generic)4.1 List THREE factors that needs to be taken into account when selecting a drill 20 marks
5. Q5 Tool and Equipment (Specific)5.1 The diagram in FIGURE 5.1 below is a precision measuring tool, use it to 15 marks
6. Q6 Engines (Specific)6.1 In a compression ignition engine, there are three ways the valve 30 marks
7. Q7 Systems and Control (Specific)7.1 Why must a brake pedal have free play as shown in FIGURE 7.1 below? 30 marks
8. Q8 Maintenance (Specific)8.1 The diagram in FIGURE 8.1 below is an engine oil pump. Use it to answer 15 marks
9. Q9 Forces (Specific)9.1 A spark ignition (SI) engine has a cylinder diameter of 80 mm, a stroke 20 marks
10. Q10 Terminology (Specific)10.1 You are requested to carry out a full servicing of a motor vehicle, use the 5 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH question on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments. -2
8. The value of gravitational force should be taken as 10 m.s .
9. All dimensions are in millimetres, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in managing your time.

1. Q1 Multiple-Choice Questions (Generic) (Compulsory)Various options are provided as possible answers to the following questions. Choose 20 marks
2. Q2 Safety (Generic)2.1 What do you understand by the term accident in the workshop? (2) 24 marks
3. Q3 Tools (Generic)3.1 FIGURE 3.1 below is a common tool used in thread cutting 16 marks
4. Q4 Maintenance (Generic)4.1 List TWO factors that needs to be taken into account when selecting a drill 8 marks
5. Q5 Materials (Generic)5.1 The diagram in FIGURE 5.1 below is one of the furnace used in metallurgical 32 marks
6. Q6 Terminology (Specific)6.1 A parallel key must be machined to fit onto a 144 mm diameter shaft. 25 marks
7. Q7 Tools and Equipment (Specific)7.1 Tools and equipment are very important to complete different tasks in the 8 marks
8. Q8 Forces (Specific)8.1 Explain the following terms. 19 marks
9. Q9 Maintenance (Specific)9.1 Explain the meaning of the following terms: 8 marks
10. Q10 Joining Methods (Specific)10.1 Screw threads are fundamental to industrial progress, FIGURE 10.1 is an 12 marks
11. Q11 Systems and Control (Specific)11.1 List TWO advantages of chain drives. (2) 16 marks
12. Q12 Pumps (Specific)12.1 Write down ONE advantage a centrifugal pump provides above that of a 12 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully.
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH question on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments. -2
8. The value of gravitational force should be taken as 10 m.s .
9. All dimensions are in millimeters, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in managing your time.

1. Q1 Meervoudigekeuse-Vrae 20 marks
2. Q2 Veiligheid 20 marks
3. Q3 Gereedskap 20 marks
4. Q4 Materiaal (Generies) 25 marks
5. Q5 Instandhouding (Spesifiek) 10 marks
6. Q6 Gereedskap en Toerusting (Spesifiek) 20 marks
7. Q7 Kragte (Spesifiek) 25 marks
8. Q8 Hegtingsmetodes Sweis en Staal Profiele (Spesifiek) 15 marks
9. Q9 Hegtingsmetodes (Spesifiek) 15 marks
10. Q10 Terminologie (Ontwikkeling) (Spesifiek) 20 marks
11. Q11 Terminologie (Staal Seksies) 10 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH question on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments. -2
8. The value of gravitational force should be taken as 10 m.s .
9. All dimensions are in millimeters, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in managing your time.

1. Q1 Multiple-Choice Questions (Generic)Various options are provided as possible answers to the following questions. 25 marks
2. Q2 Safety (Generic)2.1 List the FOUR examination procedures that must be followed when 30 marks
3. Q3 Tools and Equipment (Generic)3.1 The diagram in FIGURE 3.1 below is a machine tool commonly used in a 25 marks
4. Q4 Maintenance (Generic)4.1 Give FOUR guidelines that must be followed when maintaining a 20 marks
5. Q5 Tools and Equipment (Specific)5.1.1 Identify the precision tool indicated in FIGURE 5.1 above. (1) 15 marks
6. Q6 Engines (Specific)6.1 What do you understand by the term indirect injection in a 25 marks
7. Q7 Systems and Control (Specific)7.1 FIGURE 7.1 below shows part of a vehicle transmission system. Answer 15 marks
8. Q8 Maintenance (Specific)8.1 What type of oil pump is shown in FIGURE 8.1 below? 15 marks
9. Q9 Forces (Specific)9.1 A spark ignition (SI) engine has a cylinder diameter of 90 mm, a stroke 25 marks
10. Q10 Terminology (Specific)Name: Stanley Date: 02 Nov 2020 Cash 5 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully.
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH question on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments. -2
8. The value of gravitational force should be taken as 10 m.s .
9. All dimensions are in millimetres, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in managing your time management.

1. Q1 Multiple-Choice Questions (Generic) (Compulsory)Various options are provided as possible answers to the following questions. 20 marks
2. Q2 Safety (Generic)2.1 Name the TWO categories that the OHS is divided into. (2) 20 marks
3. Q3 Tools (Generic)3.1 Identify A–C on the illustration in FIGURE 3.1 below. 20 marks
4. Q4 Materials (Generic)4.1 Describe the following terms with regard to the properties of metals: 25 marks
5. Q5 Maintenance (Specific)5.1 What would the effect of excessive friction be when holes are being drilled on 10 marks
6. Q6 Tools and Equipment(Specific)6.1 Describe the function of a punching machine. 20 marks
7. Q7 Forces (Specific)7.1 Resolve the following forces into horizontal and vertical components. 35 marks
8. Q8 Welding Terminology (Specific)8.1 What is a template? (2) 15 marks
9. Q9 Joining Methods (Heat Treatment) (Specific)9.1 Name THREE types of welding joints that require filler material to create the 15 marks
10. Q10 Terminology (Development) (Specific)10.1 Develop the truncated oblique cone as shown below. The vertical height is 20 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully.
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH question on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments.
8. The value of gravitational force should be taken as 10 m.s -2
9. All dimensions are in millimetres, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in your time management. MECHANICAL TECHNOLOGY – WELDING AND METALWORK GRADE 11

1. Q1 Multiple-Choice Questions (Generic)Various options are provided as possible answers to the following questions. 20 marks
2. Q2 Safety (Generic)2.1 Name any THREE pieces of personal safety equipment that you need to wear 24 marks
3. Q3 Tools and Equipment (Generic)3.1 What is the function of the diagram shown in FIGURE 3.1 below? 16 marks
4. Q4 Maintenance (Generic)4.1 Explain maintenance of a pedestal grinder with regard to the guards. (2) 8 marks
5. Q5 Materials (Generic)5.1 Name THREE raw materials needed in the production of iron. (3) 32 marks
6. Q6 Terminology (Specific)6.1 Give the function of EACH of the following types of equipment on a centre 25 marks
7. Q7 Tools and Equipment (Specific)7.1 State ONE purpose of the following tools: 8 marks
8. Q8 Forces (Specific)8.1 Answer the following questions with regards to basic mechanic’s 19 marks
9. Q9 Maintenance (Specific)9.1 Explain the following terms used when studying causes of malfunctioning in 8 marks
10. Q10 Joining Methods (Specific)10.1 The length of a parallel key is 102 mm. Calculate: 12 marks
11. Q11 Systems and Control (Specific)11.1 What is the function of an air receiver? (2) 16 marks
12. Q12 Pumps (Specific)12.1 State the purpose of the volute casing used in pumps. (2) 12 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully.
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH quest ion on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments.
8. The value of grav itational force should be taken as 10 m.s -2
9. All dimensions are in millimetres, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in your time management.

1. Q1 Multiple-Choice Questions (Generic)Various options are provided as possible answers to the following questions. Choose 20 marks
2. Q2 Safety (Generic)2.1 Name any THREE pieces of personal safety equipment that you need to 24 marks
3. Q3 Tools and Equipment (Generic)3.1 What is the function of the diagram shown in FIGURE 3.1 below? 16 marks
4. Q4 Maintenance (Generic)4.1 Explain the maintenance of a pedestal grinder with regard to the guards. (2) 8 marks
5. Q5 Materials (Generic)5.1 Name THREE raw materials needed in the production of iron. (3) 32 marks
6. Q6 Tools and Equipment (Specific)6.1.1 Identify the precision tool indicated in FIGURE 6.1 above. (1) 9 marks
7. Q7 Engines (Specific )7.1 What is the function of a glow plug in a compression ignition engine system? (3) 15 marks
8. Q8 Systems and Control (Spec Ific)8.1 What is the name of the final drive gear shown in FIGURE 8.1 above? (1) 27 marks
9. Q9 Maintenance (Specific)9.1 What is the purpose of using an oil pump in an SI/CI engine? (2) 11 marks
10. Q10 Forces (Specific)10.1 A spark ignition (SI) engine has a cylinder diameter of 96 mm, a stroke 30 marks
11. Q11 Terinology (Specm Ific)11.1 Briefly explain the following terminology in relation to the set-up and 8 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully.
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH quest ion on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments.
8. The value of grav itational force should be taken as 10 m.s -2
9. All dimensions are in millimetres, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in managing your time.

1. Q1 Meervoudigekeuse-Vrae (Generies)Verskeie opsies word as moontlike antwoorde op die volgende vrae 20 marks
2. Q2 Veiligheid (Generies)2.1 Noem enige DRIE stukke persoonlike veiligheidstoerusting wat jy moet dra as 24 marks
3. Q3 Gereedskap en Toerusting (Generies)3.1 Wat is die funksie van die diagram wat in FIGUUR 3.1 hieronder getoon 16 marks
4. Q4 Instandhouding (Generies)4.1 Verduidelik instandhouding van ʼn bankslyper met betrekking tot die 8 marks
5. Q5 Materiaal (Generies)5.1 Noem DRIE grondstowwe wat nodig is vir die produksie van yster. (3) 32 marks
6. Q6 Terminologie (Spesifiek)6.1 Gee die funksie van ELK van die volgende tipes toerusting op ʼn 25 marks
7. Q7 Gereedskap en Toerustingspesifiek) (7.1 Noem EEN doel van die volgende gereedskap: 8 marks
8. Q8 Kragte (Spesifiek)8.1 Beantwoord die volgende vrae met betrekking tot basiese werktuigkundige 19 marks
9. Q9 Instandhouding (Spesifiek)9.1 Verduidelik die volgende terme wat gebruik word wanneer die oorsake van 8 marks
10. Q10 Hegtingsmetodes (Spesifiek)10.1 Die lengte van ʼn parallelle spy is 102 mm. Bereken: 12 marks
11. Q11 Stelsels en Beheer (Spesifiek)11.1 Wat is die funksie van ʼn lugontvanger (‘air receiver’)? (2) 16 marks
12. Q12 Pompe (Spesifiek)12.1 Noem die doel van die voluut-omhulsel wat in pompe gebruik word. (2) 12 marks

Instructions to candidates

1. Skryf jou NAAM op die ANTWOORDEBOEK.
2. Lees AL die vrae noukeurig deur.
3. Beantwoord AL die vrae.
4. Nommer die antwoorde korrek volgens die nommeringstelsel wat in hierdie vraestel gebruik is.
5. Begin ELKE vraag op ʼn NUWE bladsy.
6. Toon ALLE berekeninge en eenhede. Rond finale antwoorde tot TWEE desimale plekke af.
7. Jy ʼn nieprogrammeerbare wetenskamag plike sakrekenaar en tekeninstrumente gebruik. -2
8. Die waarde van gravitasiekrag moet as 10 m.s aanvaar word.
9. Alle afmetings is in millimeter, tensy anders in die vraag aangedui.
10. ʼn Formuleblad is by die vraestel aangeheg.
11. Skryf netjies en leesbaar.
12. Gebruik die kriteria hieronder om jou te help om jou tyd te bestuur. VRAAG INHOUD PUNTE TYD in minute GENERIES 1 Meervoudigekeuse-vrae 20 18 2 Veiligheid 24 22 3 Gereedskap en Toerusting 16 14 4 Instandhouding 8 7 5 Materiaal 32 29 SPESIFIEK 6 Terminologie 25

1. Q1 Multiple-Choice Questions (Generic)Various options are provided as possible answers to the following questions. Choose 20 marks
2. Q2 Safety (Generic)2.1 Name any THREE pieces of personal safety equipment that you need to wear 24 marks
3. Q3 Tools (Generic)3.1 What is the function of the diagram shown in FIGURE 3.1 below? 16 marks
4. Q4 Maintenance (Generic)4.1 Explain the maintenance of a pedestal grinder with regard to the guards. (2) 8 marks
5. Q5 Materials (Generic)5.1 Name THREE raw materials needed in the production of iron. (3) 32 marks
6. Q6 Welding Terminology (Specific)6.1 What is a roof truss? (2) 18 marks
7. Q7 Tools and Equipment (Specific)7.1 What is the purpose of the oxy-acetylene regulators? (1) 7 marks
8. Q8 Forces (Specific)8.1 FIGURE 8.1 below shows a system of forces. 17 marks
9. Q9 Maintenance (Specific)9.1 What are the effects of overloading the rolling machine? (2) 6 marks
10. Q10 Joining Methods (Specific)10.1 Draw a neat sketch of the iron carbon equilibrium diagram and indicate the 15 marks
11. Q11 Terminology (Development) (Specific)11.1 Develop the square to round transition piece shown in FIGURE 11.1. 19 marks
12. Q12 Terminology (Steel Sections) (Specific)12.1 Explain by means of simple sketches the following types of steel bars: 18 marks

Instructions to candidates

1. Write your NAME on the ANSWER BOOK.
2. Read ALL the questions carefully.
3. Answer ALL the questions.
4. Number the answers correctly according to the numbering system used in this question paper.
5. Start EACH quest ion on a NEW page.
6. Show ALL calculations and units. Round off final answers to TWO decimal places.
7. You may use a non-programmable scientific calculator and drawing instruments.
8. The value of grav itational force should be taken as 10 m.s -2
9. All dimensions are in millimetres, unless stated otherwise in the question.
10. A formula sheet is attached to the question paper.
11. Write neatly and legibly.
12. Use the criteria below to assist you in your time management.