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

CO

N₂

O₂

CO₂

CO

N₂

O₂

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Process Control and Instrumentation
Liquid discharge from a tank or reservoir can not be measured by

Weirs

Orificemeters

Mouthpieces

Notches

Weirs

Orificemeters

Mouthpieces

Notches

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Process Control and Instrumentation
Working principle of mercury in glass thermometer is

Volumetric expansion

Pressure rise with temperature

Linear expansion

None of these

Volumetric expansion

Pressure rise with temperature

Linear expansion

None of these

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Process Control and Instrumentation
Smoke density of the flue gas going out of the chimney is measured by a

Polarograph

Chromatograph

Thermal conductivity meter

Photo electric cell

Polarograph

Chromatograph

Thermal conductivity meter

Photo electric cell

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Process Control and Instrumentation
Which of the following thermocouples has the least temperature measurement range?

Platinum-platinum/rhodium

Chromel-alumel

Copper-constantan

Iron-constantan

Platinum-platinum/rhodium

Chromel-alumel

Copper-constantan

Iron-constantan

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Process Control and Instrumentation
Which of the systems having following transfer functions is stable?

1/(s²-2s + 3)

1/(s² + 2s + 2)

Exp(-20s)/(s² + 2s-l)

1/(s²+ 2)

1/(s²-2s + 3)

1/(s² + 2s + 2)

Exp(-20s)/(s² + 2s-l)

1/(s²+ 2)

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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 Liquid discharge from a tank or reservoir can not be measured by

Process Control and Instrumentation Working principle of mercury in glass thermometer is

Process Control and Instrumentation Smoke density of the flue gas going out of the chimney is measured by a

Process Control and Instrumentation Which of the following thermocouples has the least temperature measurement range?

Process Control and Instrumentation Which of the systems having following transfer functions is stable?

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
Liquid discharge from a tank or reservoir can not be measured by

Process Control and Instrumentation
Working principle of mercury in glass thermometer is

Process Control and Instrumentation
Smoke density of the flue gas going out of the chimney is measured by a

Process Control and Instrumentation
Which of the following thermocouples has the least temperature measurement range?

Process Control and Instrumentation
Which of the systems having following transfer functions is stable?