The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to

Process Control and Instrumentation
The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to

D²

D⁴

D

D³

D²

D⁴

D

D³

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Process Control and Instrumentation
In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is

G/H

H(1 + G)

G/(1 + H)

H/G

G/H

H(1 + G)

G/(1 + H)

H/G

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Process Control and Instrumentation
Volumetric expansion is the working principle of the __________ thermometers.

Constant volume gas

Vapor pressure

Bimetallic

Mercury in glass

Constant volume gas

Vapor pressure

Bimetallic

Mercury in glass

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

Vacuum

Gage

Absolute

Atmospheric

Vacuum

Gage

Absolute

Atmospheric

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Process Control and Instrumentation
The temperature range for which copper resistance thermometer can be used is __________ °C

500 to 900

-200 to 150

350 to 750

0 to 150

500 to 900

-200 to 150

350 to 750

0 to 150

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Process Control and Instrumentation
Radiation thermometer can not measure the temperature

Of an object without coming in contact with it

Of moving objects at high temperature

Of liquid oxygen

Inside a pressure vessel

Of an object without coming in contact with it

Of moving objects at high temperature

Of liquid oxygen

Inside a pressure vessel

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Process Control and Instrumentation

Process Control and Instrumentation The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to

Process Control and Instrumentation In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is

Process Control and Instrumentation Volumetric expansion is the working principle of the __________ thermometers.

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

Process Control and Instrumentation The temperature range for which copper resistance thermometer can be used is __________ °C

Process Control and Instrumentation Radiation thermometer can not measure the temperature

Process Control and Instrumentation
The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to

Process Control and Instrumentation
In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is

Process Control and Instrumentation
Volumetric expansion is the working principle of the __________ thermometers.

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

Process Control and Instrumentation
The temperature range for which copper resistance thermometer can be used is __________ °C

Process Control and Instrumentation
Radiation thermometer can not measure the temperature