Process Control and Instrumentation A system with transfer function (2S/4S) + 1 is of __________ order. 3rd 1st Zero 2nd 3rd 1st Zero 2nd ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation To increase the speed of response of a pressure spring liquid or gas expansion thermometer, the clearance space between the thermometer bulb and the thermal well should not be filled with Air Oil A metal powder or graphite Mercury Air Oil A metal powder or graphite Mercury ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is a desirable characteristic of an instrument? High fidelity Poor reproducibility High drift High measuring lag High fidelity Poor reproducibility High drift High measuring lag ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Liquid column manometers are used for measuring the pressure __________ kgf/cm² . < 3 (gage) > 2(gage) < 10 (gage) < atmospheric < 3 (gage) > 2(gage) < 10 (gage) < atmospheric ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation What is the dynamic error in a critically damped second order instrument for a ramp input (AT)? 2 AT 1.5 AT √AT 0.5 AT 2 AT 1.5 AT √AT 0.5 AT ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is H/G G/H H(1 + G) G/(1 + H) H/G G/H H(1 + G) G/(1 + H) ANSWER DOWNLOAD EXAMIANS APP
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