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

The error is high due to hysteresis effect
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 meter does not respond to DC signals

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A DC potentiometer is the best means available for the measurement of DC voltage because

 None of above.
 The precision in measurment is independent of the type of the defector used.
  It is based on null balance technique.
 It is possible to standardize before a measurement is undertaken.

ANSWER DOWNLOAD EXAMIANS APP