Process Control And Instrumentation MCQ Questions & Answers | Chemical Engineering

A. Used for the measurement of thermal radiation

B. An element which senses optical input and delivers thermal output

C. Both A & B

D. Neither A nor B

A. Based on the principle of Faraday's law

B. Capable of measuring the flow rate of slurries and electrolytes

C. Based on the linear relationship between the fluid flow rate and the induced voltage

D. All of the above

A. Psychrometer

B. Stroboscope

C. Tachometer

D. All of the above

A. For which the output response is bounded for all bounded input

B. Which exhibits an unbounded response to a bounded input

C. Which satisfies the conditions for a servo problem

D. None of these

A. Reproducibility

B. Sensitivity

C. Dead zone

D. Fidelity

A. Inside a pressure vessel

B. Of an object without coming in contact with it

C. Of liquid oxygen

D. Of moving objects at high temperature

A. Weir

B. Pitot tube

C. Vane meter

D. Venturimeter

A. Specially designed thermocouple

B. Optical pyrometer

C. Radiation pyrometer

D. None of these

A. Oxygen in

B. Carbon dioxide in

C. Carbon monoxide in

D. Temperature of

A. Mercury in glass thermometer

B. Mercury in steel thermometer

C. Alcohol in glass thermometer

D. Fused metal (Na or K) in steel thermometer