Measurement and Instrumentation In the bridge given in the figure, the reading of the high impedance voltmeter is - 3.33 V. Zero. 4.20 V. 6.66 V. - 3.33 V. Zero. 4.20 V. 6.66 V. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The resistance in the circuit of the moving coil of a dynamometer wattmeter should be Almost zero High None of the listed here Low Almost zero High None of the listed here Low ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation In a portable instrument , the controlling torque is provided by Gravity Spring Eddy currents All of the listed here Gravity Spring Eddy currents All of the listed here 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 perpendicular. parallel. inclined at 30o. inclined at 60o. perpendicular. parallel. inclined at 30o. inclined at 60o. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The operating voltage of a megger is about 12 V 40 V 100 V 6 V 12 V 40 V 100 V 6 V ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation An induction wattmeter can be used for Dc only Any of the listed here Both DC and AC Ac only Dc only Any of the listed here Both DC and AC Ac only ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS