Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than __________ of the head.

Process Equipment and Plant Design
Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than __________ of the head.

3 times the thickness

Either A or B, whichever is smaller

6% of I.D.

Either A or B, whichever is larger

3 times the thickness

Either A or B, whichever is smaller

6% of I.D.

Either A or B, whichever is larger

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Process Equipment and Plant Design
Which of the following factors affect the pressure drop in a co-current gas-liquid absorption packed tower?

Density and viscosity of fluids

Fluid flow rates

Size, shape, orientation and surface of the packing particles

All of these

Density and viscosity of fluids

Fluid flow rates

Size, shape, orientation and surface of the packing particles

All of these

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Process Equipment and Plant Design
Thickness of the frame of a plate and frame filter as compared to that of plates is

More

Same

Less

Either A or B

More

Same

Less

Either A or B

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Process Equipment and Plant Design
In packed absorption tower, onset of flooding usually occurs at a pressure drop of about __________ mm of water column per metre height of packing.

750-1000

50-75

25-50

200-250

750-1000

50-75

25-50

200-250

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Process Equipment and Plant Design
Normally, the plate thickness of the bottoms and roofs of vertically cylindrical storage vessels as compared to that of the cylindrical shell is

Same

More

More or less depending upon the pressure & temperature inside the vessel and the nature of the fluid contained therein

Less

Same

More

More or less depending upon the pressure & temperature inside the vessel and the nature of the fluid contained therein

Less

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Process Equipment and Plant Design
Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the

Neither A nor B

Economic limit reached, when the plant cost exceeds the saving of steam

Both A & B

Practical limit reached, due to low heat transfer rate because of inadequate temperature difference

Neither A nor B

Economic limit reached, when the plant cost exceeds the saving of steam

Both A & B

Practical limit reached, due to low heat transfer rate because of inadequate temperature difference

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Process Equipment and Plant Design

Process Equipment and Plant Design Which of the following factors affect the pressure drop in a co-current gas-liquid absorption packed tower?

Process Equipment and Plant Design Thickness of the frame of a plate and frame filter as compared to that of plates is

Process Equipment and Plant Design In packed absorption tower, onset of flooding usually occurs at a pressure drop of about __________ mm of water column per metre height of packing.

Process Equipment and Plant Design Normally, the plate thickness of the bottoms and roofs of vertically cylindrical storage vessels as compared to that of the cylindrical shell is

Process Equipment and Plant Design Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the

Process Equipment and Plant Design
Which of the following factors affect the pressure drop in a co-current gas-liquid absorption packed tower?

Process Equipment and Plant Design
Thickness of the frame of a plate and frame filter as compared to that of plates is

Process Equipment and Plant Design
In packed absorption tower, onset of flooding usually occurs at a pressure drop of about __________ mm of water column per metre height of packing.

Process Equipment and Plant Design
Normally, the plate thickness of the bottoms and roofs of vertically cylindrical storage vessels as compared to that of the cylindrical shell is

Process Equipment and Plant Design
Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the