This is the N3 Electrotechnology written in the April 2021 exams. The paper counts 100 marks and learners had 3 hours to finish it. It has 10 questions. Below you can download the question paper, memo and memo (Afrikaans) as free PDFs, then mark your answers with the memo.
Download the April 2021 PDFs
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N3 Electrotechnology April 2021 Question Paper
N3 Electrotechnology question paper, April 2021. Download the PDF and practise under exam conditions, then use the matching memo.
Question PaperApril exam
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N3 Electrotechnology April 2021 Question Paper (version 2)
Download the electrotechnology n3 april 2021 question paper PDF. A real April exam paper to practise with before your own tests.
Question PaperApril exam
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N3 Electrotechnology April 2021 Memo
Official memorandum (marking guideline) for N3 Electrotechnology April 2021. Free PDF download to check your work after writing the paper.
MemoApril exam
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N3 Electrotechnology April 2021 Memo (Afrikaans)
Official memorandum (marking guideline) for N3 Electrotechnology April 2021. Free PDF download in Afrikaans to check your work after writing the paper.
MemoApril examAfrikaans
What is in this paper
10 questions, 100 marks in total. Marks per question are taken from the paper itself.
- Q1 Complete the following sentences by choosing words from the list below. Write only the 10 marks
- Q2 2.1 Name THREE types of self-excited generators. 10 marks
- Q3 3.1 Draw a neat, fully labelled sketch of a manual face-plate starter used to start a 10 marks
- Q4 4.1 A 15 kW, DC shunt generator supplies its load at a terminal voltage of 400 V. 10 marks
- Q5 5.1 State TWO methods that can be used to improve the power factor of a plant. 10 marks
- Q6 A 200 V, 50 Hz, single-phase supply is used to supply a load which draws 4,5 A at a 10 marks
- Q7 7.1 Three powers are associated with an alternating current circuit. 10 marks
- Q8 8.1 Draw a neat, labelled sketch of a step-down auto transformer. 10 marks
- Q9 9.1 Indicating type instruments have THREE important mechanisms. 10 marks
- Q10 10.1 A silicon-controlled rectifier (SCR) is a type of thyristor. 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
- Start each question on a new page.
- Use only blue or black ink.
- Write neatly and legibly. (11040343) -3-
More Electrotechnology N3 papers
Same exam, other years
- Electrotechnology N3 April 2020
- Electrotechnology N3 April 2019
- Electrotechnology N3 April 2018
- Electrotechnology N3 April 2016
- Electrotechnology N3 April 2013
Other 2021 papers
Questions about this paper
How many marks is the Electrotechnology N3 April 2021?
The paper is out of 100 marks and you get 3 hours to write it.
Is there a memo for the Electrotechnology N3 April 2021?
Yes. The marking memo is on this page as a free PDF download, next to the question paper.