Measurement and Instrumentation The chemical effect of current is used in C. energy meter C. ammeter None of these C. ammeter hour meter C. energy meter C. ammeter None of these C. ammeter hour meter ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation It is found that 10A current passes through a resistor of 10°hms. The resistor has 5% tolerance . The error in measurement of current can be as high as 5%. What is max error in measurement of power, calculated from measured value of I and the nominal value of resistor? 50W 150W 100W 200W 50W 150W 100W 200W ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Potentiometer method of DC voltage measurement is more accurate than direct measurement using a voltmeter because It uses centre zero galvanometer instead of voltmeter. It loads the circuit to maximum extent. It does not load the circuit at all. It loads the circuit moderately. It uses centre zero galvanometer instead of voltmeter. It loads the circuit to maximum extent. It does not load the circuit at all. It loads the circuit moderately. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation For measurement on high voltage capacitors, the suitable bridge is Modified De santy's bridge Schering bridge Any of the listed here Wein bridge Modified De santy's bridge Schering bridge Any of the listed here Wein bridge ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Commonly used instruments in power system measurement are Moving coil or iron Electrostatic Induction Rectifier Moving coil or iron Electrostatic Induction Rectifier ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A transducer measures a range of 0 – 200 N force with a resolution of 0.15 percent of full scale. What is the smallest change which can be measured by this transducer ? 0.15 N 6.66 N 3.33 N 0.3 N 0.15 N 6.66 N 3.33 N 0.3 N ANSWER DOWNLOAD EXAMIANS APP
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