Measurement and Instrumentation Commonly used instruments in power system measurement are Rectifier Moving coil or iron Induction Electrostatic Rectifier Moving coil or iron Induction Electrostatic ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A high frequency AC signal is applied to a PMMC instrument. The RMS value of the AC signal is 2V, the reading of the instrument is 2V. Zero. √2V. 2√2V. 2V. Zero. √2V. 2√2V. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A multirange instrument has Multicoil arrangement Variable turns of coil Multiple shunt or series resistance inside the meter Multirange meters inside the measurement system Multicoil arrangement Variable turns of coil Multiple shunt or series resistance inside the meter Multirange meters inside the measurement system ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The internal resistance of Weston standard cell is of order of 1000 ohm. 100 ohm. 10 ohm. 1 ohm. 1000 ohm. 100 ohm. 10 ohm. 1 ohm. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A thermometer having first order dynamics is subjected to a sudden temperature change of 30oc to 150oc. If it has he time constant of 5 sec, what temperature will be indicated by after 5 sec? 63.25o. 150o. 30o. 105.6o. 63.25o. 150o. 30o. 105.6o. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of the two have same dimensions? None of these Force and strain Angular velocity and angular frequency Force and stress None of these Force and strain Angular velocity and angular frequency Force and stress ANSWER DOWNLOAD EXAMIANS APP
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