Process Equipment And Plant Design MCQ Questions & Answers

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6

1.
Width and depth of grooves in the tube sheet holes normally are __________ inch respectively.

A. $$\frac{1}{8}$$ and $$\frac{1}{{64}}$$

B. $$\frac{1}{{64}}$$ and $$\frac{1}{8}$$

C. $$\frac{1}{2}$$ and 8

D. $$\frac{1}{2}$$ and 5

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2.
In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

A. Less than

B. 1.25-1.50 times

C. 2.5 times

D. One-fourth of

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3.
Value of Peclet number = 0, is the representative of

A. Laminar flow

B. Complete back mixing

C. Plug flow

D. Eddy diffusivity = 0

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4.
The ideal size of round bubble caps to be used in industrial distillation column having a diameter of 3-6 metres is __________ cms.

A. 5

B. 15

C. 7.5

D. 50

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5.
Pick out the wrong statement pertaining to the design of a horizontal tube evaporator.

A. It is unsuitable for concentrating those liquids, which form a scale or deposit salt

B. It is suitable for process, in which the final product is a liquor instead of solid

C. Its usual dimensions are: tube dia = 2-3 cms; evaporator body dia = 1-4 metres and evaporator height = 2.5-4 metres

D. Liquor flows inside the tube, while the steam is outside submerging the tube

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

1. Width and depth of grooves in the tube sheet holes normally are __________ inch respectively.

Answer & Solution

2. In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

Answer & Solution

3. Value of Peclet number = 0, is the representative of

Answer & Solution

4. The ideal size of round bubble caps to be used in industrial distillation column having a diameter of 3-6 metres is __________ cms.

Answer & Solution

5. Pick out the wrong statement pertaining to the design of a horizontal tube evaporator.

Answer & Solution

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1.
Width and depth of grooves in the tube sheet holes normally are __________ inch respectively.

2.
In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

3.
Value of Peclet number = 0, is the representative of

4.
The ideal size of round bubble caps to be used in industrial distillation column having a diameter of 3-6 metres is __________ cms.

5.
Pick out the wrong statement pertaining to the design of a horizontal tube evaporator.