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Answer / chandan kumar malla
55sq mm & 80sq mm cable are not normally available in market.
& current carrying capacity is depends upon the type of load
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what is a circuit breaker. Weite the types of circuit breaker.
Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?
what is reactive power?
What is Wlak Test in Fire Alarm System????
in 50 mw generator if field is open in full load running condition what happen and for protection which relay used?
in three phase it represented by R-Y-B.what is full form of R-Y-B.
Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core
why lightning arrestor are made in two stack of insulator but why not cvt
Which type of motor is used in trains, what is the rating of supply used explain working principal?
What is the difference between online and offline UPS
What was your role in the silicon evaluation/product ramp? What tools did you use?
What is application of MCB & How it works