This is the N3 Electrotechnology written in the April 2019 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 as free PDFs.
Download the April 2019 PDFs
-
N3 Electrotechnology April 2019 Question Paper
N3 Electrotechnology question paper, April 2019. Download the PDF and practise under exam conditions, then use the matching memo.
Question PaperApril exam
-
N3 Electrotechnology April 2019 Question Paper (version 2)
Free PDF of the Electrotechnology N3 April exam 2019 question paper. Learners looking for the electrotechnology n3 april 2019 paper can download it here.
Question PaperApril exam
What is in this paper
10 questions, 100 marks in total. Marks per question are taken from the paper itself.
- Q1 1.1 Brushes used in DC machines are placed in rectangular brush-holder boxes. 10 marks
- Q2 2.1 The functioning of a DC generator is dependent on the excitation of its field 10 marks
- Q3 3.1 Electrical machines are used to convert one form of energy into another form 10 marks
- Q4 4.1 A 22 kW, DC shunt-wound generator supplies a certain load at a terminal 10 marks
- Q5 5.1 The output voltage of an alternator is represented by a sinusoidal waveform. 10 marks
- Q6 A 2,8 kW inductive load is supplied from a 220 V, 50 Hz, single-phase voltage source. 10 marks
- Q7 7.1 An alternating current circuit has three types of power associated with it. 10 marks
- Q8 8.1 Three single-phase transformers can be electrically connected to produce 10 marks
- Q9 9.1 Eddy current damping, also known as electromagnetic damping, is one 10 marks
- Q10 10.1 A rectifier circuit is used to convert AC into DC. 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.
- Start each question on a NEW page.
- Keep subsections of questions together.
- Round off ALL calculations to THREE decimal places.
- Use the correct symbols and units.
- ALL circuit diagrams and vector diagrams must be at least one third of a page and fully labelled.
- Write neatly and legibly. (11040343) -3-
More Electrotechnology N3 papers
Same exam, other years
- Electrotechnology N3 April 2021
- Electrotechnology N3 April 2020
- Electrotechnology N3 April 2018
- Electrotechnology N3 April 2016
- Electrotechnology N3 April 2013
Other 2019 papers
Questions about this paper
How many marks is the Electrotechnology N3 April 2019?
The paper is out of 100 marks and you get 3 hours to write it.
Is there a memo for the Electrotechnology N3 April 2019?
Not yet. We will add the memo to this page as soon as it is available.