A.Short tube
B.Long tube
C.Vacuum
D.Falling film
Explanation: The correct answer is Long tube.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 73 of 557.
Chemical Engineering MCQs
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A.0.015
B.32.97
C.0.71
D.7.54
Explanation: The correct answer is 0.015.
Submitted by: Academy of Pakistan
A.Babbitt metal
B.Wood’s metal
C.Duralumin
D.Monel metal
Explanation: The correct answer is Wood’s metal.
Submitted by: Academy of Pakistan
A.Spinning
B.Casting
C.Cold heading
D.Sintering
Explanation: The correct answer is Cold heading.
Submitted by: Academy of Pakistan
A.18.5 : 1
B.9.5 : 1
C.12.5 : 1
D.15.5 : 1
Explanation: The correct answer is 9.5 : 1.
Submitted by: Academy of Pakistan
A.Either A. or B.
B.Neither A. nor B.
C.Hydrochloric
D.Sulphuric
Explanation: The correct answer is Either A. or B..
Submitted by: Academy of Pakistan
A.Neutron breeding capability
B.Faster heat removal capability from the core
C.Excellent moderating properties
D.Capability to increase the reaction rate in the core
Explanation: The correct answer is Faster heat removal capability from the core.
Submitted by: Academy of Pakistan
A.An inert gas is pumped keeping the temperature constant
B.The temperature is increased
C.None of these
D.A catalyst is added
Explanation: The correct answer is The temperature is increased.
Submitted by: Academy of Pakistan
A.Its ball load
B.The density of the material being ground
C.Its speed
D.All A., B. and C.
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Orion
B.Rayon
C.Nylon
D.Dacron
Explanation: The correct answer is Nylon.
Submitted by: Academy of Pakistan
A.None of these
B.Endothermic
C.Autocatalytic
D.Exothermic
Explanation: The correct answer is Exothermic.
Submitted by: Academy of Pakistan
A.Higher pressure
B.None of these
C.Slurries
D.Viscous mass
Explanation: The correct answer is Higher pressure.
Submitted by: Academy of Pakistan
A.Rankine
B.Brayton
C.Both B. and C
D.Stirling
Explanation: The correct answer is Both B. and C.
Submitted by: Academy of Pakistan
A.Portland cement is made employing wet process
B.Dry process is used for the manufacture of cement, when the raw material is blast furnace slag
C.Gypsum is added to Portland cement to lengthen its setting time
D.None of these
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.50
B.2000
C.5
D.5000
Explanation: The correct answer is 50.
Submitted by: Academy of Pakistan