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PROCESS CONTROL AND INSTRUMENTATION

Process Control and Instrumentation
Radiation thermometer can not measure the temperature

Inside a pressure vessel
Of moving objects at high temperature
Of an object without coming in contact with it
Of liquid oxygen

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Process Control and Instrumentation
Liquid flow rate in a small channel is best measured by a/an

Vane meter
Weir
Pitot tube
Venturimeter

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Process Control and Instrumentation
High temperature of around 2000°C of incandescent gas mantles is measured by a/an

Optical pyrometer
Radiation pyrometer
Specially designed thermocouple
None of these Here

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Process Control and Instrumentation
Zirconia probe is used for the continuous measurment of __________ flue gases going out of the furnace.

Temperature of
Carbon monoxide in
Oxygen in
Carbon dioxide in

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Process Control and Instrumentation
Which of the following filled system expansion thermometer has the capability to measure the lowest temperature?

Mercury in steel thermometer
Alcohol in glass thermometer
Mercury in glass thermometer
Fused metal (Na or K) in steel thermometer

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