Measurement and Instrumentation A PMMC voltmeter is connected across a series combination of a DC voltage source V1 = 2 V and an AC voltage source V2 = 3sin4t, the voltmeters reads 5 V. 2 V. (2 + √3/2)V. 0 V. 5 V. 2 V. (2 + √3/2)V. 0 V. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation If an inductance is connected in one arm of the bridge and resistance is the remaining three arms The bridge can be balanced if the resistance have some specific values The bridge cannot be balanced None of the listed here The bridge can always be balanced The bridge can be balanced if the resistance have some specific values The bridge cannot be balanced None of the listed here The bridge can always be balanced ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A mulliammeter can be used as Voltmeter and ammeter Frequency meter Ohmmeter Wattmeter Voltmeter and ammeter Frequency meter Ohmmeter Wattmeter ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The use of thermocouple meters for AC measurement leads to scale which is square law. linear. logarithmic. expontial. square law. linear. logarithmic. expontial. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which wave has the least form factor? Square wave Sine wave Triangular wave Rectangular wave Square wave Sine wave Triangular wave Rectangular wave ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Relative permittivity can be measured by _______ bridge Schering. Desautys. Hays. Wheatstones. Schering. Desautys. Hays. Wheatstones. ANSWER DOWNLOAD EXAMIANS APP
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