A. Varnished cambric
B. Rubber
C. Paper
D. Any of the above
0
The thickness of the layer of insulation on the conductor, in cables, depends upon___________?
0
The insulating material for a cable should have__________?
A. reactive power
B. power factor
C. voltage
D. current carrying capacity
0
Which of the following protects a cable against mechanical injury___________?
A. low cost
B. high dielectric strength
C. high mechanical strength
D. all of the above
0
Empire tape is__________?
A. Bedding
B. Sheath
C. Armouring
D. None of the above
0
In a cable immediately above metallic sheath ______ is provided
A. varnished cambric
B. vulcanised rubber
C. impregnated paper
D. none of the above
0
The bedding on a cable consists of____________?
A. earthing connection
B. bedding
C. armouring
D. none of the above
0
cables are used for 132 kV lines____________?
A. hessian cloth
B. jute
C. any of the above
D. none of the above
0
The current carrying capacity of cables in D.C. is more than that in A.C. mainly due to__________?
A. High tension
B. Super tension
C. Extra high tension
D. Extra super voltage