Measurement and Instrumentation A dynamometer wattmeter can be used for Any of the listed here DC only Both DC and AC AC only Any of the listed here DC only Both DC and AC AC only ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A mulliammeter can be used as Frequency meter Wattmeter Voltmeter and ammeter Ohmmeter Frequency meter Wattmeter Voltmeter and ammeter Ohmmeter ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation When using ohmmeter, applied voltage is to be disconnected from the circuit because Voltage source will increase resistance Current will decrease resistance The ohmmeter has its own internal battery None of these Voltage source will increase resistance Current will decrease resistance The ohmmeter has its own internal battery None of these ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The inductance of a certain moving iron ammeter is expressed as L = 2+5θ-θ2 µH. The control spring torque is 2 × 10-6 Nm/radian. Find the deflection in radians for a current of 2A. 1 2 5 4 1 2 5 4 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation An induction wattmeter can be used for Dc only Both DC and AC Ac only Any of the listed here Dc only Both DC and AC Ac only Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In a megger controlling torque is provided by Coil Gravity Eddy current Spring Coil Gravity Eddy current Spring ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS