The insulation resistance of a cable of length 10 km is 1M . For a length of 100 km of the same cable, what will be the insulation resistance?

The insulation resistance of a cable of length 10 km is 1M . For a len

1.	The insulation resistance of a cable of length 10 km is 1M . For a length of 100 km of the same cable, what will be the insulation resistance?
A.	1 M
B.	10 M
C.	0.1 M
D.	0.01 M
Answer» D. 0.01 M

Discussion

No Comment Found

Related MCQs

The cost of material used in a distribution circuit per kVA of the distributed power varies as
What will be the pd at point B if a pd of 300 V is maintained at a point A, for a 2 wire dc distributor cable AB if 2 km long and supplies loads of 100A, 150A, 200A, and 50A suited at 500m, 1000m, 1600m, and 2000m from the feeding point A. Each conductor has a resistance of 0.01 per 1000 m.
What is the loss factor in a distribution system?
A 2 wire dc street mains AB, 600 m long is fed from both ends at 220 V. Loads of 20 A, 40 A, 50 A and 30 A are tapped at distances 100m, 250m, 400m and 500m from the end A. If the area of cross section of distributor is 1 cm, what will be the minimum consumer voltage? If ? = 1.7 * 10 cm.
Installation of capacitors at suitable locations and of optimum size in a distribution system results ini. Improved voltage regulation.ii. Reduction in distribution power losses.iii. Reduction of kVA rating of distribution transformers.Which among the above statements are correct?
A 300m ring distributor has loads as shown in the fig. The distances are in metres. The resistance of each conductor is 0.2 W per 1000 metres and loads are tapped off at B, C, D. If the distributor is fed at A at 240 V, what will be the voltage at B?
In a balanced 3 phase, 4 wire ac system the phase sequence is RYB. If the voltage of R phase = 230 0 volts, then what will be the B phase?
A single phase AC distributor supplies two single phase loads as shown. What is the voltage drop from A to C?
Strain and Shackle type insulators are provided on which type of plane?
Assertion (A): Glazing on ceramic insulators is done to make it smooth and non absorbent.Reason (R): Moisture from atmosphere collects on the surface causing electrical breakdown.

The insulation resistance of a cable of length 10 km is 1M . For a length of 100 km of the same cable, what will be the insulation resistance?

Discussion

No Comment Found

Related MCQs

Reply to Comment