Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?

Process Control and Instrumentation
Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?

CO₂

O₂

CO

N₂

CO₂

O₂

CO

N₂

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Process Control and Instrumentation
Working principle of disappearing filament type optical pyrometer is based on the

Seebeck effect

Peltier effect

Kirchoff's law

Wien's law

Seebeck effect

Peltier effect

Kirchoff's law

Wien's law

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Process Control and Instrumentation
Dead zone is the

Same as time constant

Same as transportation lag

None of these

Maximum change in the variable that does not change the reading of the instrument

Same as time constant

Same as transportation lag

None of these

Maximum change in the variable that does not change the reading of the instrument

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Process Control and Instrumentation
Which of the following is not a variable area flow meter?

Orifice and tapered plug meter

Piston type meter

Magnetic flow meter

Rotameter

Orifice and tapered plug meter

Piston type meter

Magnetic flow meter

Rotameter

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Process Control and Instrumentation
Flow rate of sludge is not measured by a/an

Both B & C

Kennison nozzle

Orificemeter

Open weir

Both B & C

Kennison nozzle

Orificemeter

Open weir

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Process Control and Instrumentation
An aneroid barometer measures the __________ pressure.

Atmospheric

Vacuum

Gage

Absolute

Atmospheric

Vacuum

Gage

Absolute

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Process Control and Instrumentation

Process Control and Instrumentation Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?

Process Control and Instrumentation Working principle of disappearing filament type optical pyrometer is based on the

Process Control and Instrumentation Dead zone is the

Process Control and Instrumentation Which of the following is not a variable area flow meter?

Process Control and Instrumentation Flow rate of sludge is not measured by a/an

Process Control and Instrumentation An aneroid barometer measures the __________ pressure.

Process Control and Instrumentation
Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?

Process Control and Instrumentation
Working principle of disappearing filament type optical pyrometer is based on the

Process Control and Instrumentation
Dead zone is the

Process Control and Instrumentation
Which of the following is not a variable area flow meter?

Process Control and Instrumentation
Flow rate of sludge is not measured by a/an

Process Control and Instrumentation
An aneroid barometer measures the __________ pressure.