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?

O₂

CO₂

N₂

CO

O₂

CO₂

N₂

CO

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

Peltier effect

Wien's law

Seebeck effect

Kirchoff's law

Peltier effect

Wien's law

Seebeck effect

Kirchoff's law

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Process Control and Instrumentation
Characteristic equation is the denominator of __________ loop transfer function.

Both A & B Here

Open

Closed

Neither A Nor B Here

Both A & B Here

Open

Closed

Neither A Nor B Here

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Process Control and Instrumentation
Thermal well made of __________ gives the fastest speed of response, while measuring temperature by thermocouples.

Steel

Vycor (a glass)

Inconel

Nichrome

Steel

Vycor (a glass)

Inconel

Nichrome

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Process Control and Instrumentation
Emission spectroscopy is used for

Determining water purity

Solids and metal analysis

Determination of CO₂ in gases

NOxdetermination

Determining water purity

Solids and metal analysis

Determination of CO₂ in gases

NOxdetermination

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Process Control and Instrumentation
__________ thermometer can not measure sub-zero (< 0° C) temperature,

Bimetallic

Vapor pressure

Mercury in glass

Resistance

Bimetallic

Vapor pressure

Mercury in glass

Resistance

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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 Characteristic equation is the denominator of __________ loop transfer function.

Process Control and Instrumentation Thermal well made of __________ gives the fastest speed of response, while measuring temperature by thermocouples.

Process Control and Instrumentation Emission spectroscopy is used for

Process Control and Instrumentation __________ thermometer can not measure sub-zero (< 0° C) 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
Working principle of disappearing filament type optical pyrometer is based on the

Process Control and Instrumentation
Characteristic equation is the denominator of __________ loop transfer function.

Process Control and Instrumentation
Thermal well made of __________ gives the fastest speed of response, while measuring temperature by thermocouples.

Process Control and Instrumentation
Emission spectroscopy is used for

Process Control and Instrumentation
__________ thermometer can not measure sub-zero (< 0° C) temperature,