Home > Electrical Engineering > Cables

Cables - Interview Questions and Answers

Prepare for your technical interview with these Cables questions.

Ready to test your skills?

Take a timed mock test specifically for Cables.

Start Mock Test
1. The thickness of the layer of insulation on the conductor, in cables, depends upon
A. reactive power
B. power factor
C. voltage
D. current carrying capacity
Explanation:
2. The minimum dielectric stress in a cable is at
A. armour
B. bedding
C. conductor surface
D. lead sheath
Explanation:
3. Conduit pipes are normally used to protect _____ cables.
A. unsheathed cables
B. armoured
C. PVC sheathed cables
D. all of the above
Explanation:
4. Dielectric strength of rubber is around
A. 5 kV/mm
B. 15 kV/mm
C. 30 kV/mm
D. 200 kV/mm
Explanation:
5. In a cable immediately above metallic sheath _____ is provided.
A. earthing connection
B. bedding
C. armouring
D. none of the above
Explanation:
« Prev12345678910Next »