Measurement and Instrumentation The scale of a rectifier instrument is Either linear or non linear None of the listed here Non-linear Linear Either linear or non linear None of the listed here Non-linear Linear ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation What is the expression for momentum? force × displacement change of velocity / time mass × velocity mass × acceleration force × displacement change of velocity / time mass × velocity mass × acceleration ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A sampling wattmeter is used to measure the average power of a load. The peak to peak voltage of a square wave is 10 V and the current is triangular wave of 5 Amp P-P as shown in the figure. The period is 20 ms. The reading in W will be 50 W. 0 W. 100 W. 25 W. 50 W. 0 W. 100 W. 25 W. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The two pressure coils of a single phase power factor meter have None of these The same number of turns but different dimensions The same dimension but different number of turns The same dimensions and the same number of turns None of these The same number of turns but different dimensions The same dimension but different number of turns The same dimensions and the same number of turns ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In a moving coil instrument, the deflecting torque is proportional to Current Squareroot of the current Sine of the measurand Square of the current Current Squareroot of the current Sine of the measurand Square of the current ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The high torque to weight ratio in an analog indicating instrument indicates high friction loss. nothing related to friction loss. low friction loss. none of these. high friction loss. nothing related to friction loss. low friction loss. none of these. ANSWER DOWNLOAD EXAMIANS APP
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