Electrical Engineering Questions And Answers :: Cables: part1

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Electrical Engineering : Cables QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

11.Conduit pipes are normally used to protect _____ cables.

unsheathed cables
PVC sheathed cables
all of the above

12.Dielectric strength of rubber is around

5 kV/mm
15 kV/mm
30 kV/mm
200 kV/mm

13.In a cable immediately above metallic sheath _____ is provided.

earthing connection
none of the above

14.In case of three core flexible cable the colour of the neutral is

none of the above

15.High tension cables are generally used upto

66 kV
132 kV

More Cables QUESTIONS AND ANSWERS available in next pages

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