Distillation Design Tray Flooding Mechanism Online Exam Quiz

Distillation Design Tray Flooding Mechanism GK Quiz. Question and Answers related to Distillation Design Tray Flooding Mechanism. MCQ (Multiple Choice Questions with answers about Distillation Design Tray Flooding Mechanism

Tray efficiency vary from?

Options

A : 10 to 5%

B : 30 to 100%

C : 40 to 60%

D : 60 to 100%

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The value of HETP for most packing is?

Options

A : 100 mm to 600 mm

B : 300 mm to 800 mm

C : 200 mm to 900 mm

D : 500 mm to 600 mm

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Most hydrocarbon services use tray spacing of

Options

A : 150 mm to 700 mm

B : 350 mm to 400 mm

C : 450 mm to 600 mm

D : 500 mm to 600 mm

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Each bed may have height equivalent of theoretical trays?

Options

A : 4 to 8

B : 5 to 10

C : 6 to 15

D : 10 to 20

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H/D Ratio, for a random packed bed is limited to

Options

A : 9

B : 10

C : 7

D : 8

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Flooding determines?

Options

A : Maximum vapor flow allowed

B : Maximum pressure allowed

C : Minimum vapor flow

D : Minimum pressure allowed

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Weeping determines?

Options

A : Maximum vapor flow allowed

B : Maximum pressure allowed

C : Minimum vapor flow

D : Minimum pressure allowed

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Weeping is indicated by

Options

A : Sharp pressure drop

B : Reduced separation efficiency

C : Both a and b

D : No relation

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Most distillation columns are open to the atmosphere.

Options

A : True

B : False

C :

D :

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The expansion of liquid due to passage of vapor or gas is referred as?

Options

A : Weeping

B : Drying

C : Cramping

D : Foaming

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