why the insulators are in cofee colour???

Answer Posted / harekrushna

because u see the fault is easily mark

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

if sf6 gas low in gis what will happen

378


how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

1670


What are the commonly used schemes for the bus zone protection?

541


Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

1526


How 3 phase invertor works?

1493






Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

1551


WHAT IS MEANING OF Gg & Gg IN hrc FUSE

2836


he compression ratio for a petrol engine generally lies between

698


what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

1676


How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

1720


what do you mean by class PS CT and what are technical details needed for calculating it?

1516


please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula

1786


How out of step protection relay works?

1775


I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

1572


Explain Continuous and Discrete signals?

1291