Answer Posted / ketan padhara
it is a earth leakage cicuit breaker
Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
Pl.brief me any electrical major fault you have rectified.
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control
what is the differance between HT motors And LT MOTORS.
What are the effects of adding a zero to a system?
I am inpecting a 10kVA UPS what tests should i do and should i observe?
what type of motor used to move a 1 ton gate? and relate ratings with load.
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
how the aircraft outer body and inner body is separated ?
how to test power transformer.YNd11
all interview questions with answers of ntpc (2000-2009
Write the current equation in series RLC circuits.