Process Equipment And Plant Design MCQ Questions & Answers

Process Equipment And Plant Design MCQ Questions & Answers | Chemical Engineering

Learn Process Equipment And Plant Design MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Process Equipment And Plant Design MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-6 section-2

__________ of water makes it a widely used coolant in heat exchangers.

A) Low corrosiveness B) Low dirt factor C) High specific heat D) Low viscosity

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Answer & Solution

Answer: Option C

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Maximum plate efficiency is achieved in case of __________ flow.

A) Split B) Cross C) Cascade D) Reverse

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Answer: Option B

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Pick out the wrong statement.

A) Safety valves are provided in heat exchangers for removal of non-conden-sables B) Liquid metals and dowtherm are used for very high temperature heating C) In a shell and tube heat exchanger, high pressure fluid is generally routed through the tube D) A loop seal or U-seal is provided in a vertical condenser sub-cooler to prevent quick draining of the condensate

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Answer: Option A

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In a shell and tube heat exchanger, triangular pitch arrangement as compared to square pitch arrangement

A) Results in higher shell side pressure drop B) Can accomodate less number of tubes for a given shell diameter C) Facilitates easier shell side cleaning; hence is more suitable for handling high dirt factor shell side fluid D) Creates relatively lower turbulence on the shell side resulting in lower shell side heat transfer co-efficient

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Answer: Option A

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What is the value of 'q' for saturated liquid feed to a distillation column?

A) 0 B) <1 C) 1 D) >1

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Answer: Option C

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High pressure fluid in a shell and tube heat exchanger should preferably be routed through the

A) Tubes to avoid the expansion of high pressure shell construction B) Shell side for smaller total pressure drop C) Shell side, if the flow is counter-current and tube side if the flow is co-current D) Shell side for large overall heat transfer co-efficient

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Answer: Option A

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Ratio of tube length to shell diameter for a shell and tube heat exchanger is

A) 8 : 1 to 12 : 1 for both liquid-liquid and gas-gas heat exchangers B) 4 : 1 to 8 : 1 for liquid-liquid exchanger C) < 4 : 1 for gas-gas exchangers D) Both B & C

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Answer: Option D

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Which of the following factors determine the amount of entrainment in a distillation column?

A) Plate spacing B) Depth of liquid above the bubble cap slots C) Vapour velocity in the volume between the plates D) All of the above

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Answer: Option D

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A 'rupture disc' is provided in chemical equipments as an accessory meant for

A) Relieving excess pressure B) Creating turbulence C) Enhancing mixing rate D) Avoiding vortex formation

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Answer: Option A

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Corrosion allowance in the design of pressure vessel/chemical equipment is not necessary, if

A) Plain carbon steel and cast iron parts are used B) Wall thickness is > 30 mm C) Material of construction is high alloy steel D) Both B & C

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Answer: Option D

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