Measurement and Instrumentation Which one of the following units is a fundamental unit? Joule/sec Ampere Watt Newton Joule/sec Ampere Watt Newton ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A PMMC instrument can be used as flux meter By using a low resistance shunt By making control springs of large moment of inertia By using a high series resistance By eliminating the control springs By using a low resistance shunt By making control springs of large moment of inertia By using a high series resistance By eliminating the control springs ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The dynamometer principle can be used for wattmeter only. ammeter only. voltmeter only. ammeter, voltmeter and wattmeter. wattmeter only. ammeter only. voltmeter only. ammeter, voltmeter and wattmeter. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of following statement are correct in case of power factor meter? It consist of two coils mounted at right angles to each other. The deflection is proportional to phase angle between field coil and crossed coil. Both B and C. The restoring torque is provided by a controlling torque. It consist of two coils mounted at right angles to each other. The deflection is proportional to phase angle between field coil and crossed coil. Both B and C. The restoring torque is provided by a controlling torque. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The measurement of a quantity none of these. is a comparison of an unknown quantity with another quantity. is a comparison of an unknown quantity with known quantity. is a comparison of an unknown quantity with standard. none of these. is a comparison of an unknown quantity with another quantity. is a comparison of an unknown quantity with known quantity. is a comparison of an unknown quantity with standard. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The operating voltage of a megger is about 40 V 12 V 100 V 6 V 40 V 12 V 100 V 6 V ANSWER DOWNLOAD EXAMIANS APP
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