1000+ Process Equipment and Plant Design MCQ Questions & Answers Pdf - 1

Question: 1

In condenser, the cooling water is passed in the tube side in a pass arrangement, because

(A) pressure drop is reduced

(B) more thinner tubes can be used

(C) it reduces heat transfer area

(D) it makes condenser compact

Ans: C

it reduces heat transfer area

Question: 2

The stress developed in a material without any permanent set is called the

(A) breaking stress

(B) elastic limit

(C) yield stress

(D) ultimate stress

Ans: B

elastic limit

Question: 3

At the following point for a given packing and set of fluids, the pressure drop per metre of packed height, with variation in fluid rates and operating pressure

(A) may increase or decrease depending upon the solubility of the gas in the liquid

(B) increases

(C) decreases

(D) remains same

Ans: D

remains same

Question: 4

Diameter of the sieve tray column is determined by the

(A) hole diameter of the sieve tray

(B) height of the plate spacing

(C) upper limit of the vapour velocity

(D) lower limit of vapour velocity

Ans: C

upper limit of the vapour velocity

Question: 5

The ends of a cylindrical vessel can be closed by a head which can be one of the four shapes. For the same thickness, choose the one which can withstand the highest pressure

(A) ellipsoidal

(B) torispherical

(C) hemispherical

(D) flat plate

Ans: A


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