Measurement and Instrumentation Commonly used instruments in power system measurement are Electrostatic Moving coil or iron Rectifier Induction Electrostatic Moving coil or iron Rectifier Induction ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The use of thermocouple meters for AC measurement leads to scale which is square law. linear. expontial. logarithmic. square law. linear. expontial. logarithmic. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A meter has a full-scale deflection of 90o at a current of 1 A. The response of the meter is square law. Assuming spring control, the current for a deflection at 45o will be 0.25 A. 0.67 A. 0.50 A. 0.70 A. 0.25 A. 0.67 A. 0.50 A. 0.70 A. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A set of independent current measurements taken by four observers was recorded as : 117.02 mA, 117.11 mA, 117.08 mA and 117.03 mA. What is the range of error ? ± 0.054 ± 0.045 ± 0.056 ± 0.065 ± 0.054 ± 0.045 ± 0.056 ± 0.065 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Basically potential meter is a device for Measuring a current Measuring a voltage Comparing two voltages Comparing two currents Measuring a current Measuring a voltage Comparing two voltages Comparing two currents ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation An induction wattmeter can be used for Both DC and AC Any of the listed here Dc only Ac only Both DC and AC Any of the listed here Dc only Ac only ANSWER DOWNLOAD EXAMIANS APP
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