Tubes are fixed to the tube sheet (a thick circular metallic plate) by the method of tube rolling and brazing (non-removable) or ferrule connection (removable). Thickness of the tube, sheet is normally __________ the outside diameter of the tube but in no case it should be less than 22 mm (7/8").

Process Equipment and Plant Design
Tubes are fixed to the tube sheet (a thick circular metallic plate) by the method of tube rolling and brazing (non-removable) or ferrule connection (removable). Thickness of the tube, sheet is normally __________ the outside diameter of the tube but in no case it should be less than 22 mm (7/8").

Half

Three fourth

Equal to

1.5 times

Half

Three fourth

Equal to

1.5 times

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
In a continuous distillation column, the optimum reflux ratio ranges from __________ times the minimum reflux ratio.

2.2 to 2.6

1.6 to 2

2.7 to 3

1.1 to 1.5

2.2 to 2.6

1.6 to 2

2.7 to 3

1.1 to 1.5

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Seamless pipe is made

Both B and C

From rolled strips formed into cylinders and seam-welded

By forging a solid round, piercing it by simultaneously rotating & forcing it over a piercer point and further reducing it by rolling gas drawing

By extrusion & casting into static and centrifugal molds

Both B and C

From rolled strips formed into cylinders and seam-welded

By forging a solid round, piercing it by simultaneously rotating & forcing it over a piercer point and further reducing it by rolling gas drawing

By extrusion & casting into static and centrifugal molds

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
For identical operating conditions, the pressure drop over __________ tray is the highest out of the following.

Valve

Bubble cap

Sieve

Counterflow

Valve

Bubble cap

Sieve

Counterflow

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Poisson's ratio of a material is the ratio of unit lateral strain to the unit axial elongation within its elastic limit. The value of Poisson's ratio for structural and pressure vessel steel may be taken as

0.01

0.75

0.3

0.95

0.01

0.75

0.3

0.95

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
In distillation columns, bubble caps are held in place over trays by

Rivets

Both B and C

A hold down bar

Bolts

Rivets

Both B and C

A hold down bar

Bolts

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design

Process Equipment and Plant Design In a continuous distillation column, the optimum reflux ratio ranges from __________ times the minimum reflux ratio.

Process Equipment and Plant Design Seamless pipe is made

Process Equipment and Plant Design For identical operating conditions, the pressure drop over __________ tray is the highest out of the following.

Process Equipment and Plant Design Poisson's ratio of a material is the ratio of unit lateral strain to the unit axial elongation within its elastic limit. The value of Poisson's ratio for structural and pressure vessel steel may be taken as

Process Equipment and Plant Design In distillation columns, bubble caps are held in place over trays by

Process Equipment and Plant Design
In a continuous distillation column, the optimum reflux ratio ranges from __________ times the minimum reflux ratio.

Process Equipment and Plant Design
Seamless pipe is made

Process Equipment and Plant Design
For identical operating conditions, the pressure drop over __________ tray is the highest out of the following.

Process Equipment and Plant Design
Poisson's ratio of a material is the ratio of unit lateral strain to the unit axial elongation within its elastic limit. The value of Poisson's ratio for structural and pressure vessel steel may be taken as

Process Equipment and Plant Design
In distillation columns, bubble caps are held in place over trays by