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Engineering Interview questions and answers

Engineering Interview questions

An earthing arrangement that has a PEN conductor is

a) TN-C-S b) TN-S c) TT d) IT

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

A non-maintained emergency light is classified as NM3. This means that the luminary will illuminate during

a) Normal conditions then automatically switch off after three hours b) Any power failure for up to three hours c) Both normal and power failure conditions then automatically switch off after three hours d)...

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

Which of the following is a non-statutory regulation?

a) Electricity at Work Regulations b) Health and Safety at Work Act c) Electricity Safety, Quality, and Continuity Regulations d) BS 7671- Requirements for Electrical Installations

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

Which of the following is a transmission voltage?

a) 400 kV b) 33 kV c) 400 V d) 230 V

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

The ratio of the true power to apparent power in an ac circuit is the

a) Power consumption b) Harmonic current c) Power factor d) Reactive power

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

In order to prove safe isolation of an electrical circuit, it is essential to use

a) A multi-meter b) An insulation resistance tester c) An approved voltage indicator d) A low reading ohmmeter

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

A suitable means of recording the number of visitors on a large construction site is by the use of a

a) Day work sheet b) Timesheet c) Take off sheet d) Visitors book

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

On a large construction site, inductions are carried out for new members of staff in order to inform them of the

a) Location of the canteen b) Requirements within BS 7671 c) Fire safety procedure d) Location of the nearest wholesaler

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

Before any work is done within an electrical installation, the first procedure would be to

a) Carry out a risk assessment b) Turn off the main switch c) Remove all components d) Install temporary supplies

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

The order in which they should be carried out is

a) 1, 3, 2, 4, 5 b) 1, 2, 3, 4, 5 c) 2, 1, 4, 3, 5 d) 2, 3, 1, 4, 5

Answers 1 Answer In: Electrical Engineering By: [ Grey Star Level] Apr 24, 2012

Engineering Interview questions

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