Electrical Engineering Question: Download Questions PDF
To ensure safe isolation, voltage indicating devices
Answer:
* a) Must comply with BS 7671
* b) Are used to prove the circuit dead only
* c) Are used to prove the circuit was alive only
* d) Must be “proved” prior to and “re-proved” after isolation
Answer – d
* b) Are used to prove the circuit dead only
* c) Are used to prove the circuit was alive only
* d) Must be “proved” prior to and “re-proved” after isolation
Answer – d
Download Electrical Engineering Interview Questions And Answers
PDF
| Previous Question | Next Question |
| Which of the following is not a factor, which would affect the type of termination? | A moving coil meter is not used on an ac circuit because |