Process Control and Instrumentation The function of a transducer is to Convert the primary signal into a more useful quantity, usually an electric impulse Amplify the input signal Modify the input signal Codify/decodify the input signal Convert the primary signal into a more useful quantity, usually an electric impulse Amplify the input signal Modify the input signal Codify/decodify the input signal ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The maximum service temperature for fibre glass used as thermocouple wire insulation material is __________ °C. 500 750 1000 250 500 750 1000 250 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following flow-metering instru-ments is an areameter? Rotameter Venturimeter Pitot tube Hot wire anemometer Rotameter Venturimeter Pitot tube Hot wire anemometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A proportional controller with a gain of Kc is used to control a first order process. The offset will increase, if Integral control action is introduced Derivative control action is introduced Kc is increased Kc is reduced Integral control action is introduced Derivative control action is introduced Kc is increased Kc is reduced ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A simple pitot tube measures the Point velocity Average velocity Maximum velocity Static pressure Point velocity Average velocity Maximum velocity Static pressure ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is not a mechanical pressure sensing element? U-tube Bellows Bourdon tube Diaphragm U-tube Bellows Bourdon tube Diaphragm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS