Cylinderical shell thickness of rotary drier is generally __________ mm.

Process Equipment and Plant Design
Cylinderical shell thickness of rotary drier is generally __________ mm.

18-22

44180

43990

43864

18-22

44180

43990

43864

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Process Equipment and Plant Design
Pick out the wrong statement pertaining to a shell and tube heat exchanger.

The maximum value of baffle spacing is equal to the I.D. of the shell

The maximum unsupported tube span is generally about 75 times tube diameter, but is reduced to about 60 times for aluminium, copper & alloys of these

The minimum value of baffle spacing is 50 mm

Disk and doughnut baffle is the most commonly used baffle

The maximum value of baffle spacing is equal to the I.D. of the shell

The maximum unsupported tube span is generally about 75 times tube diameter, but is reduced to about 60 times for aluminium, copper & alloys of these

The minimum value of baffle spacing is 50 mm

Disk and doughnut baffle is the most commonly used baffle

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Process Equipment and Plant Design
Diameter of the seive tray column is determined by the

Upper limit of the vapour velocity

Hole diameter of the seive tray

Height of the plate spacing

Lower limit of vapour velocity

Upper limit of the vapour velocity

Hole diameter of the seive tray

Height of the plate spacing

Lower limit of vapour velocity

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Process Equipment and Plant Design
In a __________ rivetted joint, the rivets in the various rows are opposite to each other.

Zig-zag

Diamond

None of these

Chain

Zig-zag

Diamond

None of these

Chain

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Process Equipment and Plant Design
In case of design of a shell and tube heat exchanger,

O.D. of the tube is 6 to 40 mm while the tube lengths used are 0.5, 2.5, 3.0, 4.0, 5.0, 6 metres

Minimum cleaning lane of 6.5 mm is provided, when tubes are on a square pitch

Minimum tube sheet thickness (in which tubes are fixed) is equal to the O.D. of the tube upto 15 mm tube diameter; and for > 15 mm tube diameter, tube sheet thickness is smaller than tube diameter

All of these

O.D. of the tube is 6 to 40 mm while the tube lengths used are 0.5, 2.5, 3.0, 4.0, 5.0, 6 metres

Minimum cleaning lane of 6.5 mm is provided, when tubes are on a square pitch

Minimum tube sheet thickness (in which tubes are fixed) is equal to the O.D. of the tube upto 15 mm tube diameter; and for > 15 mm tube diameter, tube sheet thickness is smaller than tube diameter

All of these

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Process Equipment and Plant Design
The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always

1

Equal to the order of reaction

< 1

>1

1

Equal to the order of reaction

< 1

>1

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Process Equipment and Plant Design

Process Equipment and Plant Design Cylinderical shell thickness of rotary drier is generally __________ mm.

Process Equipment and Plant Design Pick out the wrong statement pertaining to a shell and tube heat exchanger.

Process Equipment and Plant Design Diameter of the seive tray column is determined by the

Process Equipment and Plant Design In a __________ rivetted joint, the rivets in the various rows are opposite to each other.

Process Equipment and Plant Design In case of design of a shell and tube heat exchanger,

Process Equipment and Plant Design The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always

Process Equipment and Plant Design
Cylinderical shell thickness of rotary drier is generally __________ mm.

Process Equipment and Plant Design
Pick out the wrong statement pertaining to a shell and tube heat exchanger.

Process Equipment and Plant Design
Diameter of the seive tray column is determined by the

Process Equipment and Plant Design
In a __________ rivetted joint, the rivets in the various rows are opposite to each other.

Process Equipment and Plant Design
In case of design of a shell and tube heat exchanger,

Process Equipment and Plant Design
The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always