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 Mercury A metal powder or graphite Air Oil Mercury A metal powder or graphite Air Oil ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Small furnace draught is accurately measured by an inclined tube manometer, in which the manometric liquid used most commonly is Paraffin Ethylene glycol Water Carbon tetrachloride Paraffin Ethylene glycol Water Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Maximum differential pressure in liquid manometer is __________ psi. 40 30 20 50 40 30 20 50 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A stable system is the one For which the output response is bounded for all bounded input None of these Which satisfies the conditions for a servo problem Which exhibits an unbounded response to a bounded input For which the output response is bounded for all bounded input None of these Which satisfies the conditions for a servo problem Which exhibits an unbounded response to a bounded input ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The transfer function of a process is 1/(16s² + 8s + 4). If a step change is introduced into the system, then the response will be None of these Under damped Over damped Critically damped None of these Under damped Over damped Critically damped ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermisters which have a very high temperature co-efficient of resistivity belong to the class of solid called Insulators Conductors Semi conductors Dielectrics Insulators Conductors Semi conductors Dielectrics ANSWER DOWNLOAD EXAMIANS APP
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