Process Control and Instrumentation Degree to which an instrument indicates the changes in measured variable without dynamic error is called its Speed of response Fidielity Reproducibility Static characteristics Speed of response Fidielity Reproducibility Static characteristics ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to D⁴ D² D D³ D⁴ D² D D³ ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Liquid levels in autocalves are measued by Differential float type manometer None of these Glass gauge Simple float Differential float type manometer None of these Glass gauge Simple float ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The initial value (t=0) of the unit step response of the transfer function [(s + 1)/(2s + 1)] is 43832 2 1 43832 2 1 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Compositional analysis of __________ is done using mass spectrometer. A solid An isotope An alloy Natural gas A solid An isotope An alloy Natural gas ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Stroboscope is used for the measurement of Frequency of light Rpm of a flywheel Liquid level under pressure Depression of freezing point Frequency of light Rpm of a flywheel Liquid level under pressure Depression of freezing point ANSWER DOWNLOAD EXAMIANS APP
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