Measurement and Instrumentation An Ohmmeter is a Moving coil instrument None of the listed here Moving iron instrument Dynamometer instrument Moving coil instrument None of the listed here Moving iron instrument Dynamometer instrument ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation One single phase wattmeter operating on 230V and 5A for 5 hours makes 1940 revolutions. Meter constant in revolutions is 400. What is the power factor of the land? 1 0.65 0.73 0.84 1 0.65 0.73 0.84 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation How many fundamental units are there ? 4 8 7 6 4 8 7 6 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Standardization of potentiometer is done in order that, they become accurate. accurate and precise. precise. accurate and direct reading. accurate. accurate and precise. precise. accurate and direct reading. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The inductance of a certain moving iron ammeter is expressed as L = 2+5θ-θ2 µH. The control spring torque is 2 × 10-6 Nm/radian. Find the deflection in radians for a current of 2A. 5 2 4 1 5 2 4 1 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of the following essential featuresis possessed by an indicating instrument? All of the listed here Controlling device Deflecting device Damping device All of the listed here Controlling device Deflecting device Damping device ANSWER DOWNLOAD EXAMIANS APP
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