Measurement and Instrumentation The errors introduced by an instrument fall in which category ? Environmental errors Gross errors Random errors Systematic errors Environmental errors Gross errors Random errors Systematic errors ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The internal resistance of an ammeter should be Infinity Very small High Medium Infinity Very small High Medium ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation PMMC type instruments normally use Eddy current damping None of these Fluid friction damping Air friction damping Eddy current damping None of these Fluid friction damping Air friction damping ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation For measuring an AC voltage by an AC potentiometer it is desirable that the supply for the potentiometer is taken from The same source as the unknown voltage. A source other than the source of unknown voltage. A battery. Any of above. The same source as the unknown voltage. A source other than the source of unknown voltage. A battery. Any of above. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The range of a moving iron ac ammeter is extended by None of the listed here A shunt A multiplier Changing number of turns of operating coil None of the listed here A shunt A multiplier Changing number of turns of operating coil ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Systematic errors are environmental errors. All of these instrument errors. observational errors. environmental errors. All of these instrument errors. observational errors. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS