Process Equipment And Plant Design MCQ Questions & Answers

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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-3

Each section contains 100 MCQs on Process Equipment and Plant Design .

The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about __________ mm of water column per metre height of packing.

A) 1-5 B) 20-40 C) 100-150 D) 1000-1500

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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

A) 25-50 B) 50-75 C) 200-250 D) 750-1000

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In perforated plate towers, the

A) Hole sizes may be around $${\frac{1}{8}^{''}}$$ or $${\frac{3}{{16}}^{''}}$$ B) Total hole area may be around 6 to 15% of tower cross-sectional area C) Pressure drop is less compared is similar bubble cap towers D) All of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

A forced circulation long tube vertical evaporator as compared to the natural circulation evaporator

A) Is economical in operation B) Employs high velocity, high heat transfer rate and less heating surface requirement C) Employs a centrifugal pump placed between external downtake from vapor drum and inlet to tube bundle D) Both B & C

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Joint efficiency (J) for a seamless pipe is

A) 1 B) 0.85 C) 1.2 D) < 0.5

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The equivalent diameter for fluid flow through a channel of constant non-circular cross section of area 'A' is given by (where, P = perimeter of the channel in contact with the fluid)

A) 4 A/P B) A/P C) 4 P/A D) $$\sqrt {\text{A}} $$

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The main purpose of providing stepping on the trays is to

A) Increase the residence time B) Decrease the pressure drop C) Facilitate handling of large flow rate of liquid D) Improve the flow condition

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Heat transfer co-efficient for a horizontal condenser as compared to a vertical condenser operating under similar conditions is

A) Same B) Less C) About 3 times D) About 0.33 times

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Slope of countercurrent flow rotary drier is in the range of __________ meter/metre.

A) 0 to 0.08 B) 0 to 0.8 C) 0 to 1.5 D) 0 to 2.2

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Flanges are connected to pipes by

A) Screwing B) Welding C) Brazing D) All of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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