Measurement and Instrumentation Direct method is used to measure Voltage Length Temperature Pressure Voltage Length Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A spring controlled indicating instrument has a deflection of 90deg for maximum current I. The corresponding deflection for a gravity controlled instrument is 120° 90° 30° 0° 120° 90° 30° 0° ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Why is a MISC meter not recommended for DC measurement? The meter is calibrated for AC and it’s error for DC would be high The meter does not respond to DC signals The error is high due to eddy current effect The error is high due to hysteresis effect The meter is calibrated for AC and it’s error for DC would be high The meter does not respond to DC signals The error is high due to eddy current effect The error is high due to hysteresis effect ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In a dynamometer wattmeter, the moving coil is the Potential coil None of the listed here Current coil Current coil and potential coil Potential coil None of the listed here Current coil Current coil and potential coil ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The resistance in the circuit of the moving coil of a dynamometer wattmeter should be Low High Almost zero None of the listed here Low High Almost zero None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation PMMC type instruments normally use Fluid friction damping Air friction damping Eddy current damping None of these Fluid friction damping Air friction damping Eddy current damping None of these ANSWER DOWNLOAD EXAMIANS APP
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