Measurement and Instrumentation Which instrument has identical calibration for ac as well as dc values? Moving iron type Hot wire type Moving coil type Induction type Moving iron type Hot wire type Moving coil type Induction type ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A wattmeter reads 30.34 W. The absolute error in the measurement is - 2.22 W. What is the true value of power? 32.56 W . 28.12 W. 25.45 W. None of these 32.56 W . 28.12 W. 25.45 W. None of these ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation An ammeter is ______ instrument. An indicating A recording An integrating None of the listed here An indicating A recording An integrating None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The smallest change in measured variable to which instrument will respond is accuracy. sensitivity. resolution. precision. accuracy. sensitivity. resolution. precision. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The absolute measurement of resistance is done by Lorenz method Bridge Method Rayleigh method Ohm’s law method Lorenz method Bridge Method Rayleigh method Ohm’s law method ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of the following cannot be measured by multimeters? Resistance Current Voltage Frequency Resistance Current Voltage Frequency ANSWER DOWNLOAD EXAMIANS APP
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