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-8 section-1

Holes of a sieve tray are arranged in triangular pitch of __________ times the hole diameter.

A) 1.5 to 2 B) 2.5 to 5 C) 5 to 10 D) 10 to 15

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Answer & Solution

Answer: Option B

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In a pressure vessel containing multiple openings of various dimensions at different parts, stress concentration at the edges of the opening is maximum which becomes negligibly small beyond the area covered by __________ times the hole diameter.

A) Two B) Five C) Ten D) Twenty

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Answer: Option A

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For storing hazardous chemicals in large storage tanks, the minimum safe distance between the two tanks should range between __________ times the tank diameter.

A) 1 to 1.5 B) 2.5 to 3.5 C) 4 to 5 D) 6 to 8

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Answer: Option A

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Baffle width is normally taken as __________ times the tank diameter.

A) 0.1-0.12 B) 0.4-0.5 C) 0.45-0.6 D) 0.2-0.45

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Answer: Option A

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In case of saddle packing (e.g., berl and intralox saddles), the maximum size of the packing should not exceed __________ of the column diameter.

A) $${\frac{1}{5}^{{\text{th}}}}$$ B) $${\frac{1}{{15}}^{{\text{th}}}}$$ C) $${\frac{1}{{30}}^{{\text{th}}}}$$ D) $${\frac{1}{{50}}^{{\text{th}}}}$$

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Answer: Option B

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In packed towers provided with pall rings liquid redistributors are positioned at heights of every 6 metres or 5 - 10 times the column diameter, whichever is less. Maximum size of the pall rings should not exceed __________ of the column diameter.

A) $$\frac{1}{{10}}\,{\text{to }}{\frac{1}{{15}}^{{\text{th}}}}$$ B) $$\frac{1}{5}\,{\text{to }}{\frac{1}{{10}}^{{\text{th}}}}$$ C) $$\frac{1}{{20}}\,{\text{to }}{\frac{1}{{30}}^{{\text{th}}}}$$ D) $$\frac{1}{2}\,{\text{to }}{\frac{1}{4}^{{\text{th}}}}$$

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Answer: Option A

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The equivalent diameter for pressure drop is __________ that for heat transfer.

A) Smaller than B) Greater than C) Equal to D) Not related with

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Answer: Option D

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Baffle spacing is generally __________ the I.D. of the shell.

A) More than B) Not greater than C) Not less than one fifth of D) Both B and C

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Answer: Option D

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In a shell and tube heat exchanger, tube side __________ of the mass velocity.

A) Heat transfer co-efficient is proportional to 0.8^th power B) Pressure drop is proportional to the square C) Both A & B D) Neither A nor B

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Answer: Option C

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In case of 1.5" heat exchanger tubes, the inside flow area __________ with decrease in BWG.

A) Increases B) Decreases C) Remains same D) None of these

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Answer: Option B

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