Measurement and Instrumentation The internal resistance of an ammeter should be Medium Infinity Very small High Medium Infinity Very small High ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Unit of deflection sensitivity of a CRO is mm per mV. mm / V. meter / volt. V / mm. mm per mV. mm / V. meter / volt. V / mm. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The controlling torque of an indicating instrument ______ as the deflection of the moving system increases. Increases Decreases None of the listed here Remains same Increases Decreases None of the listed here Remains same ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The disc of an instrument using eddy current damping should be of Conducting and magnetic material Non conducting and magnetic material Conducting and non magnetic material None of the listed here Conducting and magnetic material Non conducting and magnetic material Conducting and non magnetic material None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The meter constant of a single phase 240 V induction watthour meter is 400 revolutions per KWh. The speed of the meter disc for a current of 10 Amperes of 0.8 p.f lagging will be 21.1 rpm. 16.02 rpm. 12.8 rpm. 18.2 rpm. 21.1 rpm. 16.02 rpm. 12.8 rpm. 18.2 rpm. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In a megger controlling torque is provided by Spring Coil Gravity Eddy current Spring Coil Gravity Eddy current ANSWER DOWNLOAD EXAMIANS APP
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