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Process Equipment And Plant Design MCQs | Page - 5

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Ram Sharma • 188.81K Points
Coach

Q. 41) For identical operating conditions, the pressure drop over _____________ tray is the highest out of the following.

(A) Sieve
(B) Valve
(C) Counterflow
(D) Bubble cap
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Ram Sharma • 188.81K Points
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Q. 42) The normal range of velocity of steam in pipes is _______ m/sec.

(A) 0.1-0.5
(B) 1-5
(C) 10-20
(D) 80-100
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Ram Sharma • 188.81K Points
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Q. 43) Rate of filtrate delivery is inversely proportional to the

(A) Filtering area & the pressure difference driving force
(B) Viscosity of filtrate
(C) Cake & filter medium resistance
(D) Both A & B
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Ram Sharma • 188.81K Points
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Q. 44) 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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Ram Sharma • 188.81K Points
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Q. 45) 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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Ram Sharma • 188.81K Points
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Q. 46) 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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Ram Sharma • 188.81K Points
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Q. 47) 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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Ram Sharma • 188.81K Points
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Q. 48) 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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Ram Sharma • 188.81K Points
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Q. 49) In a shell and tube heat exchanger, tube side __________ of the mass velocity.

(A) Heat transfer co-efficient is proportional to 0.8th power
(B) Pressure drop is proportional to the square
(C) Both A & B
(D) Neither A nor B
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Ram Sharma • 188.81K Points
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Q. 50) 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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