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 2014 and IES 2014 examinations :

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

unsheathed cables
armoured
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
bedding
armouring
none of the above

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

blue
black
brown
none of the above

15.High tension cables are generally used upto

11kV
33kV
66 kV
132 kV

More Cables QUESTIONS AND ANSWERS available in next pages

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