An increase in the liquid resistance to interphase mass transfer and a resultant reduction in plate efficiency is caused by

Process Equipment and Plant Design
An increase in the liquid resistance to interphase mass transfer and a resultant reduction in plate efficiency is caused by

Decrease in gas solubility for absorbers

An increase in liquid viscosity

An increase in relatived volatility for rectification columns

All of these

Decrease in gas solubility for absorbers

An increase in liquid viscosity

An increase in relatived volatility for rectification columns

All of these

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Process Equipment and Plant Design
The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the __________ stress.

Breaking

Yield point

None of these

Ultimate

Breaking

Yield point

None of these

Ultimate

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Process Equipment and Plant Design
Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Red

Yellow

Sea green

Brown

Red

Yellow

Sea green

Brown

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Process Equipment and Plant Design
Which of the following factors determine the amount of entrainment in a distillation column?

Plate spacing

Depth of liquid above the bubble cap slots

Vapour velocity in the volume between the plates

All of these

Plate spacing

Depth of liquid above the bubble cap slots

Vapour velocity in the volume between the plates

All of these

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Process Equipment and Plant Design
In a shell and tube heat exchanger, the clearance of the tube is generally

More than the tube diameter

Not less than one-fourth of the tube diameter or 3/16"

Equal to the tube diameter

More in case of triangular pitch as compared to the square pitch tube layout

More than the tube diameter

Not less than one-fourth of the tube diameter or 3/16"

Equal to the tube diameter

More in case of triangular pitch as compared to the square pitch tube layout

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Process Equipment and Plant Design
The design stress, which is more than the damaging stress, is the least unit stress that will render a member unfit for service before the end of its normal life. The design stress factor or factor of safety indicates the margin between design stress and the __________ stress.

None of these

Allowable

Working

Damaging

None of these

Allowable

Working

Damaging

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Process Equipment and Plant Design

Process Equipment and Plant Design An increase in the liquid resistance to interphase mass transfer and a resultant reduction in plate efficiency is caused by

Process Equipment and Plant Design The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the __________ stress.

Process Equipment and Plant Design Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Process Equipment and Plant Design Which of the following factors determine the amount of entrainment in a distillation column?

Process Equipment and Plant Design In a shell and tube heat exchanger, the clearance of the tube is generally

Process Equipment and Plant Design
An increase in the liquid resistance to interphase mass transfer and a resultant reduction in plate efficiency is caused by

Process Equipment and Plant Design
The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the __________ stress.

Process Equipment and Plant Design
Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Process Equipment and Plant Design
Which of the following factors determine the amount of entrainment in a distillation column?

Process Equipment and Plant Design
In a shell and tube heat exchanger, the clearance of the tube is generally