Electrotechnics N6 December 2023 Question Paper and Memo

Download the December 2023 PDFs

1. PDF

   N6 Electrotechnics December 2023 Question Paper

   Download the electrotechnics n6 dec 2023 question paper PDF. A real December exam paper to practise with before your own tests.

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2. PDF

   N6 Electrotechnics December 2023 Memo

   Download the electrotechnics n6 dec 2023 memo PDF. It gives the model answers and mark allocation for the December exam.

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3. PDF

   N6 Electrotechnics December 2023 Memo (version 2)

   Marking memo for the Electrotechnics N6 December exam 2023. Use this electrotechnics n6 dec 2023 memo to mark your answers and see exactly where the marks go.

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What is in this paper

7 questions, 100 marks in total. Marks per question are taken from the paper itself.

1. Q1 1.1 A DC series motor is a variable speed motor. 16 marks
2. Q2 An alternating voltage represented by the expression: 16 marks
3. Q3 3.1 State TWO constant losses occurring in a transformer and state precisely 14 marks
4. Q4 4.1 Explain what is meant by distribution factor of a synchronous alternator. 15 marks
5. Q5 A 525 V, 6 pole, 50 Hz, three-phase, delta-connected induction motor develops 28 kW 13 marks
6. Q6 A large industrial consumer takes 1 MVA at a power factor of 0,75 lagging. To reduce 13 marks
7. Q7 A new development is to be supplied by an existing overhead transmission line. The line 13 marks

Instructions to candidates

1. Answer all the questions.
2. Read all the questions carefully.
3. Number the answers according to the numbering system used in this question paper.
4. Round off all calculations to THREE decimals.
5. Sketches must be large, neat and fully labelled.
6. Use the correct symbols and units.
7. Use only a black or blue pen.
8. Write neatly and legibly. (8080096) -3-

Questions about this paper