Process Control and Instrumentation On-off controllers are normally used for Temperature changes Low loads Flow rate changes None of these Temperature changes Low loads Flow rate changes None of these ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Psychrometer determines the Hygroscopic nature of solids Water of crystallisation Moisture content of solids Humidity of gases Hygroscopic nature of solids Water of crystallisation Moisture content of solids Humidity of gases ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an Conductor Insulator Liquid semi-conductor Solid semi-conductor Conductor Insulator Liquid semi-conductor Solid semi-conductor ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in Voltage Flux density Light intensity Current Voltage Flux density Light intensity Current ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Working principle of mercury in glass thermometer is None of these Volumetric expansion Pressure rise with temperature Linear expansion None of these Volumetric expansion Pressure rise with temperature Linear expansion ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The transfer function for a P-D controller is Kc(1+τD s) Kc τD s Kc(1 +1/τD s) Kc/τD s Kc(1+τD s) Kc τD s Kc(1 +1/τD s) Kc/τD s ANSWER DOWNLOAD EXAMIANS APP