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-4 section-1

Overall tray efficiency of a distillation column is the ratio of the number of

A) Overall gas transfer units to the number of ideal trays required B) Ideal trays required to the number of real trays required C) Real trays required to the number of ideal trays required D) None of these

Discuss

Answer & Solution

Answer: Option B

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

Wind load consideration in the design of a support can be neglected, when the vessel is

A) Tall (say 30 metres), but is full of liquid B) Tall but empty C) Short (< 2 m) and housed indoor D) None of these

Discuss

Answer & Solution

Answer: Option C

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

Vertical condenser is advantageous to the horizontal condenser from operation point of view, when

A) Hydrostatic head is required for refluxing the condensate B) Only the function of condensation is to be carried out C) Sub cooling of condensate is desired D) Both the functions of condensation & sub cooling are carried out in a single unit

Discuss

Answer & Solution

Answer: Option D

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

In a distillation column, bubble caps are located on trays with a pitch of __________ times the outside diameter of the caps.

A) 1.3 to 2 B) 1.6 to 2 C) 2.5 D) 1.5 to 3

Discuss

Answer & Solution

Answer: Option A

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

In a shell and tube heat exchanger having square pitch, the shell side equivalent diameter is given by (where, P = pitch, d = outside diameter of the tube)

A) $$\frac{{4\left( {{{\text{p}}^2} - \pi {{\text{d}}^2}/4} \right)}}{{\pi {\text{d}}}}$$ B) $$\frac{{{{\text{p}}^2} - \pi {{\text{d}}^2}/4}}{{\pi {\text{d}}}}$$ C) $$\frac{{4{{\text{p}}^2}}}{{\pi {\text{d}}}}$$ D) $$\frac{{\pi {\text{d}}}}{{4{{\text{p}}^2}}}$$

Discuss

Answer & Solution

Answer: Option A

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

Minimum tube pitch recommended for shell and tube heat exchangers is about __________ times the outside diameter of the tube.

A) 1.25 B) 1.75 C) 2.5 D) 3.5

Discuss

Answer & Solution

Answer: Option A

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

Brass valves are usually made for pipe sizes __________ inches.

A) ≤ 1 B) ≤ 2 C) > 2.5 D) > 3.5

Discuss

Answer & Solution

Answer: Option B

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

An increase in the liquid resistance to interphase mass transfer and a resultant reduction in plate efficiency is caused by

A) An increase in liquid viscosity B) An increase in relatived volatility for rectification columns C) Decrease in gas solubility for absorbers D) All of the above

Discuss

Answer & Solution

Answer: Option D

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

Welded joint efficiency in the design of chemical process equipment is taken as

A) 0.55 B) 0.75 C) 0.85 D) 0.95

Discuss

Answer & Solution

Answer: Option C

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

Apex angle of conical heads used in the bottom heads of chemical process equipments is usually

A) 30° B) 45° C) 60° D) 75°

Discuss

Answer & Solution

Answer: Option C

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