Which of the following protects a cable against mechanical injury?
A. Bedding
B. Sheath
C. Armouring
D. None of the above
Answer: Option C
This Question Belongs to Electrical Engineering >> Electrical Cables
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A. Hessian cloth
B. Jute
C. Any of the above
D. None of the above
The insulating material for a cable should have
A. Low cost
B. High dielectric strength
C. High mechanical strength
D. All of the above
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A. To minimize temperature stresses
B. To avoid being unearthed easily due to removal of soil
C. To minimize the effect of shocks and vibrations due to gassing vehicles, etc.
D. For all of the above reasons
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