Measurement and Instrumentation Purely mechanical instrument cannot be used for dynamic measurements because they have All of these high inertia. large time constant. higher response time. All of these high inertia. large time constant. higher response time. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which one of the following meters has maximum loading effect on the circuit under measurement ? 100 Ω/volt 10 MΩ/volt 1000 Ω/volt 1 MΩ/volt 100 Ω/volt 10 MΩ/volt 1000 Ω/volt 1 MΩ/volt ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The maximum percentage error in the sum of two voltage measurements when V1 = 100V ± 1% and V2 = 80V ± 5% is ± 4% ± 2.8% ± 6% ± 3% ± 4% ± 2.8% ± 6% ± 3% ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The watt hour meter is ______ instrument. An integrating An indicating A recording A transfer An integrating An indicating A recording A transfer ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The function of shunt in an ammeter is to By pass the current Increase the resistance of ammeter Increase the sensitivity of the ammeter None of the listed here By pass the current Increase the resistance of ammeter Increase the sensitivity of the ammeter None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation What is the approximate input impedance of a CRO? 1 MΩ 100 MΩ 10 MΩ 0 1 MΩ 100 MΩ 10 MΩ 0 ANSWER DOWNLOAD EXAMIANS APP