List of top Electrical Engineering Questions on Errors in Measurement

A 100V voltmeter has an accuracy of \( \pm \)2% of full-scale deflection (FSD). If it reads 50V, what is the limiting error?

A 0 to 30 V voltmeter has an error of \(\pm 2\%\) of FSD. What is the range of readings if the voltage is 30V?

Match List-I (Instrument) and List-II (Error) and select the correct answer using the code given below the lists:

List-I (Instrument) List-II (Error) 
A.PAMC voltmeterP.Eddy current error 
B.AC ammeterQ.Phase angle error 
C.Current TransformerR.Braking system error 
D.Energy meterS.Temperature error