Measurement and Instrumentation
The high torque to weight ratio in an analog indicating instrument indicates

 nothing related to friction loss.
 low friction loss.
 none of these.
 high friction loss.

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Measurement and Instrumentation
Why is a MISC meter not recommended for DC measurement?

The meter is calibrated for AC and it’s error for DC would be high
The error is high due to eddy current effect
The error is high due to hysteresis effect
The meter does not respond to DC signals

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