Measurement and Instrumentation Resistance of a VARISTOR varies with Voltage Temperature Both Voltage and Temperature Current Voltage Temperature Both Voltage and Temperature Current ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The absolute measurement of resistance is done by Bridge Method Lorenz method Rayleigh method Ohm’s law method Bridge Method Lorenz method Rayleigh method Ohm’s law method ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Assertion (A): A hot wire ammeter has a cramped scale. Reason (R): The heat is proportional to square of current. Both A and R are true and R is not correct explanation of A. A is false and R is ture. A is ture and R is false. Both A and R are true and R is correct explanation of A. Both A and R are true and R is not correct explanation of A. A is false and R is ture. A is ture and R is false. Both A and R are true and R is correct explanation of A. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In induction type ammeter, _____ damping is provided. Air friction Eaddy current None of the listed here Fluid friction Air friction Eaddy current None of the listed here Fluid friction ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation 0-150 V voltmeter has an accuracy of 1% of full-scale reading. The voltage measured by the instrument is 75 V. The limiting error is 3% 2% 1% 4% 3% 2% 1% 4% ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The main advantage of Anderson bridge over Maxwell bridge is that balance equation independent of frequency. measures high Q inductors. attaining balance condition is easier. reduction of the cost. balance equation independent of frequency. measures high Q inductors. attaining balance condition is easier. reduction of the cost. ANSWER DOWNLOAD EXAMIANS APP
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