This page has every Electrical Trade Theory N2 August paper we have, from 2018 to 2021: 3 question papers and 3 memos in 12 PDFs. Files are in Afrikaans. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Electrical Trade Theory N2 August papers by year
Topics that come up most in Electrical Trade Theory N2 August
Counted from the questions in the papers on this page: how many papers each topic appears in, and its average marks.
Topic Papers Average marks
Transformers 3 11 Earthing 3 11 Ac Motors and Starters 2 15 Switchgear, Contactors and Relays 2 12 Dc Motors and Starters 2 12 Conductors and Cables 2 11 Protection 2 10 Electronics 2 10 Measuring Instruments 2 6 Alternating-Current Theory 1 12
Electrical Trade Theory N2 August 2021 question papers and memos
August 2021
Electrical Trade Theory N2 August 2021 question paper
100 marks · 3 hours · 6 pages · 10 questions
What is in this paper (10 questions)
Q1
Alternating-Current Theory 1.1 Define the following terms: 12 marks
Q2
Conducto 2.1 Indicate whether the following statements are TRUE or FALSE by writing only 12 marks
Q3
Switchgear and Protective Devices 3.1 What is the difference between a disconnector and switch disconnector? (2) 10 marks
Q4
Batteries 4.1 List FIVE factors influencing the capacity of lead/acid batteries. (5) 10 marks
Q5
Dc Machines 5.1 State what is meant by armature reaction. (2) 10 marks
Q6
Ac Machines 6.1 Give TWO advantages of three-phase motors compared to single-phase 8 marks
Q7
Transformers 7.1 A three-phase transformer has a delta-connected primary and a star-connected 10 marks
Q8
Earthing 8.1 State FOUR measures to protect people, animals and property from harmful 10 marks
Q9
Measuring Instruments ⭓ 9.1 Name THREE disadvantages of digital measuring instruments. (3) 6 marks
Q10
Renewable Energy and Reticulation 10.1 Name FOUR types of nonrenewable energy sources. (4) 12 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system used in this question paper. Where applicable, answers must be in accordance with the SABS (SANS) Code of Practice SANS 10142-1:2003 for the Wiring of Premises. Sketches must be neat, labelled and large enough to show the required detail. Answers must be rounded to THREE decimals. No mark will be allocated for incorrect SI units. Work neatly. (11041872) -3-
Electrical Trade Theory N2 August 2019 question papers and memos
August 2019
Electrical Trade Theory N2 August 2019 question paper
100 marks · 3 hours · 7 pages · 9 questions
What is in this paper (9 questions)
Q1
Conductors and Cables 1.1 Give TWO reasons why an installation with a low power factor is costly to the 11 marks
Q2
Switchgear, Contactors and Relays 2.1 Explain how time delay is afforded in a thermal magnetic type circuit-breaker. (4) 12 marks
Q3
Dc Motors and Starters 3.1 Explain the purpose of the follow icngomponents found in the fac-pleate 12 marks
Q4
Ac Motors and Starters 4.1 Name the TWO main parts of the induction motor. (2) 15 marks
Q5
Earthing 5.1 Between the supplier and consumer, the ground is being used as the eart h 12 marks
Q6
Protection 6.1 Explain the following terms relating to circuit breakers 10 marks
Q7
Measuring Instruments 7.1 State the function of a wattmeter (2) 6 marks
Q8
Transformers 8.1 A 300 kVA, three-phase transformer is connected in a stardel/ ta connection. 12 marks
Q9
Electronics 9.1 Name TWO classifications of power ratings of diodes. (2) 10 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Where applicable, answers must be in accordance with the SABS (SANS) code of practice SANS 10142 – 1: 2003 for the Wiring of Premises. Sketches must be neat, labelled and large enough to show the required detail. Answers must be given to TWO decimal places. Write neatly and legibly. (11041872) -3-
Electrical Trade Theory N2 August 2018 question papers and memos
August 2018
Electrical Trade Theory N2 August 2018 question paper
100 marks · 3 hours · 7 pages · 9 questions
What is in this paper (9 questions)
Q1
Conductors and Cables 1.1 State THREE general methods of installing armoured cables. (3) 11 marks
Q2
Switchgear, Contactors and Relays 2.1 One of the most common jointing methods is the resin joint (Scotch-cast 12 marks
Q3
Dc Motors and Starters 3.1 Draw a neat, labelled diagram, of a face–plate starter related to a shunt 12 marks
Q4
Ac Motors and Starters 4.1 Draw a neat, labelled circuit diagram of a capacitor star induction-run motor. (4) 15 marks
Q5
Earthing 5.1 What is the meaning of the term earthed? (3) 12 marks
Q6
Protection 6.1 Describe the construction of a bimetal-type overload relay (3) 10 marks
Q7
Measuring Instruments 7.1 What is the function of a frequency meter? (2) 6 marks
Q8
Transformers 8.1 An 11 000 V to 380 V delta/star three-phase transformer unit is 96% efficient. 12 marks
Q9
Electronics 9.1 Make labelled sketches of the IEC symbols for the TWO common types of 10 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Where applicable, answers must be in accordance with the SABS (SANS) code of practice SANS 10142 – 1: 2003 for the Wiring of Premises. Leave at least THREE lines after each question. Sketches must be neat, labelled and large enough to show the required detail. A FORMULA SHEET with the formulae used in Electrical Trade Theory N2 is attached to the question paper. Answers must be given correct to THREE decimal places. Write neatly and legibly. (11041872) -3- T510(E)(A1)T
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Questions about these papers
Which years of Electrical Trade Theory N2 August papers are on this page? Papers from 2021, 2019, 2018. The newest year is at the top.
How many marks is the Electrical Trade Theory N2 August paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 3 of the 3 papers on this page have their marking memo next to the question paper.
Which topics come up most in these papers? Transformers, earthing and ac motors and starters, based on 3 papers on this page.
