A.Shrinkage
B.Both B. and C.
C.Green strength
D.Voids
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 210 of 557.
Chemical Engineering MCQs
Showing page 210 of 557 · 8,342 total solved questions available.
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A.Cast alloy
B.Plain carbon steel
C.High speed steel
D.Carbide
Explanation: The correct answer is Carbide.
Submitted by: Academy of Pakistan
A.Feed is introduced in the first effect
B.No pumps are required between successive effects
C.Feed flows from low pressure to high pressure
D.None of these
Explanation: The correct answer is Feed flows from low pressure to high pressure.
Submitted by: Academy of Pakistan
A.Velocity of the fluid
B.Density of the fluid
C.Diameter of the pipe
D.Length of the pipe
Explanation: The correct answer is Length of the pipe.
Submitted by: Academy of Pakistan
A.V/nRT
B.nRT/P
C.P/nRT
D.nRT/V
Explanation: The correct answer is V/nRT.
Submitted by: Academy of Pakistan
A.Linear displacement
B.Surface texture
C.Concavity/convexity
D.Flatness
Explanation: The correct answer is Linear displacement.
Submitted by: Academy of Pakistan
A.< 1
B.3
Explanation: The correct answer is 3.
Submitted by: Academy of Pakistan
A.None of these
B.For a given Reynolds number remains constant even on further smoothening of the pipe
C.Is zero irrespective of the Reynolds number
D.Is not a function of Reynolds number
Explanation: The correct answer is For a given Reynolds number remains constant even on further smoothening of the pipe.
Submitted by: Academy of Pakistan
A.Has low quantity of mineral matter
B.Is harder and stronger
C.Is not subjected to washing
D.Has higher calorific value
Explanation: The correct answer is Is harder and stronger.
Submitted by: Academy of Pakistan
A.G1.5
B.G0.8
C.G0.2
D.G0.5
Explanation: The correct answer is G0.8.
Submitted by: Academy of Pakistan
A.xB.PvB
B.(Patm – Pvw)xB
C.PvB
D.xB.Patm
Explanation: The correct answer is xB.PvB.
Submitted by: Academy of Pakistan
A.Acidic
B.Highly acidic
C.Neutral
D.Alkaline
Explanation: The correct answer is Alkaline.
Submitted by: Academy of Pakistan
A.Can be separated out by distillation
B.Decrease their viscosity
C.Crystallise out at low temperature
D.Are not soluble in them
Explanation: The correct answer is Crystallise out at low temperature.
Submitted by: Academy of Pakistan
A.Lower furnace operating temperature
B.Reduced NOx formation in flue gas
C.All A., B. & C.
D.High heat transfer rate
Explanation: The correct answer is All A., B. & C..
Submitted by: Academy of Pakistan
A.Paper
B.Sugar
C.Phenol formaldehyde
D.Alcohol from molasses
Explanation: The correct answer is Paper.
Submitted by: Academy of Pakistan