Measurement and Instrumentation
The resistance of a circuit is found by measuring current flowing and the power fed into the circuit. If the limiting errors in the measurement of power and current are ± 1.5% and ± 1.0% respectively, the limiting error in the measurement of resistance

 ± 1.5%
 ± 2.5%
 ± 1%
 ± 3.5%

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

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

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