Measurement and Instrumentation The household energymeter is A recording instrument None of the listed here An integrating instrument An indicating instrument A recording instrument None of the listed here An integrating instrument An indicating instrument ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A 0 - 200 V voltmeter has a guaranteed accuracy of 1% of full scale reading. The voltage measured by this instrument is 50 V. What is the limiting error? 3% 4% 2% 5% 3% 4% 2% 5% ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The effect of load resistance is important in measurement of resistance of ammeter. resistance of shunt. resistance of shunt winding. both A and B. resistance of ammeter. resistance of shunt. resistance of shunt winding. both A and B. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation To measure 5 volts, if one selects a 0-100 volt range voltmeter which is accurate with in ± 1%, then the error in this measurement may be up to ± 2.5% ± 20% ± 1.5% ± 7.5 % ± 2.5% ± 20% ± 1.5% ± 7.5 % ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation With a sweep time 10ms across the screen the approx. horizontal sawtooth frequency will be 500Hz 100Hz 1kHz 50Hz 500Hz 100Hz 1kHz 50Hz ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The errors introduced by an instrument fall in which category ? Systematic errors Environmental errors Random errors Gross errors Systematic errors Environmental errors Random errors Gross errors ANSWER DOWNLOAD EXAMIANS APP
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