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
On-off controllers are normally used for

Low loads

Flow rate changes

Temperature changes

None of these

Low loads

Flow rate changes

Temperature changes

None of these

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Process Control and Instrumentation
Alphatron measures pressure __________ microns.

< 3

< 0.1

> 3

< 1

< 3

< 0.1

> 3

< 1

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Process Control and Instrumentation
Continuous measurement of specific gravity of a liquid is done by

Displacement meter

Hydrometer

Both A and C

Contact-type electric indicators

Displacement meter

Hydrometer

Both A and C

Contact-type electric indicators

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Process Control and Instrumentation
The term analogous to the electrical current in a thermal system is the

Heat flow rate

Heat content in the system

None of these

Temperature difference

Heat flow rate

Heat content in the system

None of these

Temperature difference

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Process Control and Instrumentation
Pyrometry refers to the measurement of temperature

Which is of higher magnitude

Directly

All of these

With the mercurial thermometer upto 350°C

Which is of higher magnitude

Directly

All of these

With the mercurial thermometer upto 350°C

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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 On-off controllers are normally used for

Process Control and Instrumentation Alphatron measures pressure __________ microns.

Process Control and Instrumentation Continuous measurement of specific gravity of a liquid is done by

Process Control and Instrumentation The term analogous to the electrical current in a thermal system is the

Process Control and Instrumentation Pyrometry refers to the measurement of temperature

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
On-off controllers are normally used for

Process Control and Instrumentation
Alphatron measures pressure __________ microns.

Process Control and Instrumentation
Continuous measurement of specific gravity of a liquid is done by

Process Control and Instrumentation
The term analogous to the electrical current in a thermal system is the

Process Control and Instrumentation
Pyrometry refers to the measurement of temperature