Measurement and Instrumentation Jewels are used in instruments for the purpose of Bearing Torque control Damping Suppressing noise Bearing Torque control Damping Suppressing noise ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The adjustment of position of shading bands, in an energy meter is done to provide Friction compensation Creep compensation None of the listed here Breaking torque Friction compensation Creep compensation None of the listed here Breaking torque ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In a portable instrument , the controlling torque is provided by Eddy currents Gravity Spring All of the listed here Eddy currents Gravity Spring All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The power factor of a single phase load can be calculated if the instruments available are One voltmeter, one ammeter and one wattmeter Any of the listed here One voltmeter and one ammeter One ammeter, one voltmeter and one energy meter One voltmeter, one ammeter and one wattmeter Any of the listed here One voltmeter and one ammeter One ammeter, one voltmeter and one energy meter ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The internal resistance of an ammeter should be Very small Medium High Infinity Very small Medium High Infinity ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A permanent magnet moving coil ammeter has a coil resistance of 99ohm and Full Scale DeflectionFSD. current of 0.1mA. Shunt resistance is 1 ohm. Current through the meter at 0.5 F.S.D is 0.1mA 0.007mA 0.05mA 0.023mA 0.1mA 0.007mA 0.05mA 0.023mA ANSWER DOWNLOAD EXAMIANS APP
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