Measurement and Instrumentation In induction type ammeter, _____ damping is provided. None of the listed here Eaddy current Air friction Fluid friction None of the listed here Eaddy current Air friction Fluid friction ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The effect of stray magnetic fields on the actuating torque of a portable instrument is maximum when the operating field of the instrument and stray fields are parallel. perpendicular. inclined at 60o. inclined at 30o. parallel. perpendicular. inclined at 60o. inclined at 30o. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation When a potentiometer is used for measurement of voltage of an unknown source, the power consumed in the circuit of the unknown source under null condition is ideally zero. small. high. very high. ideally zero. small. high. very high. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of the quantity consists of unit as newton-second? Acceleration velocity Speed Impulse Acceleration velocity Speed Impulse ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation With a sweep time 10ms across the screen the approx. horizontal sawtooth frequency will be 1kHz 50Hz 500Hz 100Hz 1kHz 50Hz 500Hz 100Hz ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A dynamometer wattmeter can be used for DC only AC only Any of the listed here Both DC and AC DC only AC only Any of the listed here Both DC and AC ANSWER DOWNLOAD EXAMIANS APP
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