Measurement and Instrumentation Which instrument has identical calibration for ac as well as dc values? Moving iron type Induction type Hot wire type Moving coil type Moving iron type Induction type Hot wire type Moving coil type ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A wattmeter reads 30.34 W. The absolute error in the measurement is - 2.22 W. What is the true value of power? 32.56 W . 28.12 W. None of these 25.45 W. 32.56 W . 28.12 W. None of these 25.45 W. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The internal resistance of Weston standard cell is of order of 10 ohm. 1 ohm. 1000 ohm. 100 ohm. 10 ohm. 1 ohm. 1000 ohm. 100 ohm. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A ______ device prevents the oscillation of the moving statem and enables the latter to reach its final position quickly Deflecting None of the listed here Controlling Damping Deflecting None of the listed here Controlling Damping ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A sinusoidal signal waveform, when observed on an oscilloscope, has a peak to peak amplitude of 6 cm. If the vertical sensitivity setting is 5 v/cm, then rms value of the voltage will be 11.1 V. 10.6 V. 15 V. 12.6 V. 11.1 V. 10.6 V. 15 V. 12.6 V. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of the two have same dimensions? Angular velocity and angular frequency None of these Force and stress Force and strain Angular velocity and angular frequency None of these Force and stress Force and strain ANSWER DOWNLOAD EXAMIANS APP