DMRC Electrical Engineering Paper-1 2016
Instructions
For the following questions answer them individually
Question 102
A permanent magnet moving coil ammeter has a coil resistance of 99 ohm and Full Scale Deflection (FSD) current of 0.1 mA. Shunt resistance is 1 ohm. Current through the meter at 0.5 F.S.D is:
Question 103
For power measurement of three phase circuit by two wattmeter method, when the value of power factor is less than 0.5 lagging:
Question 110
What type of insulator will be used if the direction of the transmission line is to be changed?
