Cable Multiple Choice Questions and Answers
1. The material for armouring on cable is usually
A.Steel tape
B.galvanised steel wire
C.any of the above
D.None of the above
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C.any of the above
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2. The insulating material for cables should
A.be acid proof
B.be non-inflammable
C.be non-hygroscopic
D.all above properties
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3. The minimum dielectric stress in a cable is at
A.Armour
B.bedding
C.conductor surface
D.lead sheath
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4. Which of the following protects a cable against mechanical injury?
A.Bedding
B.sheath
C.armouring
D.Any of the above
E.None of the above
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5. The bedding on a cable consists of
A.Jute strands
B.hessian tape
C.paper tape compounded with a fiberous material
D.Any of the above
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