To ensure safe isolation, voltage indicating devices
Submitted by: Administrator* 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
Submitted by: Administrator
* 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
Submitted by: Administrator
Read Online Electrical Engineering Job Interview Questions And Answers
Top Electrical Engineering Questions
☺ | CO2 fire extinguishers are indicated by the color code |
☺ | In a star connected three phase transformer the |
☺ | A single-phase double-wound transformer consists of |
☺ | A residual current device will disconnect under |
☺ | The usual method of insulating core laminations is |
Top Best Engineering Categories
☺ | Mechanical Engineering Interview Questions. |
☺ | Civil Engineering Interview Questions. |
☺ | Chemical Engineering Interview Questions. |
☺ | Electrical Engineering Interview Questions. |
☺ | Automobile Engineering Interview Questions. |