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?

CO

O₂

N₂

CO₂

CO

O₂

N₂

CO₂

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Process Control and Instrumentation
__________ is an example of distributed parameter system

None of these

CSTR

On-off controller

Tubular reactor

None of these

CSTR

On-off controller

Tubular reactor

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Process Control and Instrumentation
Bourdon gauges are used for measuring pressure (kg/cm² )

> 10 (absolute)

< atmospheric

> 2 (gauge)

< 2 (gauge)

> 10 (absolute)

< atmospheric

> 2 (gauge)

< 2 (gauge)

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Process Control and Instrumentation
Which of the following is a desirable characteristic of an instrument?

High drift

High measuring lag

High fidelity

Poor reproducibility

High drift

High measuring lag

High fidelity

Poor reproducibility

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Process Control and Instrumentation
A non-linear system will have __________ steady state values.

Two

Three

One

More than one

Two

Three

One

More than one

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Process Control and Instrumentation
A constant volume gas thermometer employing __________ is used to measure sub-zero (i.e., < 0° C) temperature.

Helium

Nitrogen

None of these

Hydrogen

Helium

Nitrogen

None of these

Hydrogen

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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 __________ is an example of distributed parameter system

Process Control and Instrumentation Bourdon gauges are used for measuring pressure (kg/cm² )

Process Control and Instrumentation Which of the following is a desirable characteristic of an instrument?

Process Control and Instrumentation A non-linear system will have __________ steady state values.

Process Control and Instrumentation A constant volume gas thermometer employing __________ is used to measure sub-zero (i.e., < 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
__________ is an example of distributed parameter system

Process Control and Instrumentation
Bourdon gauges are used for measuring pressure (kg/cm² )

Process Control and Instrumentation
Which of the following is a desirable characteristic of an instrument?

Process Control and Instrumentation
A non-linear system will have __________ steady state values.

Process Control and Instrumentation
A constant volume gas thermometer employing __________ is used to measure sub-zero (i.e., < 0° C) temperature.