A.Thermal stability
B.Hardness
C.Adhesion to rubber
D.Abrasion resistance
Explanation: The correct answer is Abrasion resistance.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 350 of 557.
Chemical Engineering MCQs
Showing page 350 of 557 · 8,342 total solved questions available.
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A.Conservation of mass
B.Constant proportion
C.None of these
D.Multiple proportion
Explanation: The correct answer is Conservation of mass.
Submitted by: Academy of Pakistan
A.Repairs and maintenance cost
B.Loss due to decrease in the demand of product
C.Loss due to obsolescence of the equipment
D.Loss due to accident/breakdown in the machinery
Explanation: The correct answer is Repairs and maintenance cost.
Submitted by: Academy of Pakistan
A.High electrical resistivity
B.Low ash content
C.All A, B. and C.
D.Low ignition temperature
Explanation: The correct answer is All A, B. and C..
Submitted by: Academy of Pakistan
A.1/8 and 1/64
B.1/2 and 5
C.1/64 and 1/8
D.1/2 and 8
Explanation: The correct answer is 1/8 and 1/64.
Submitted by: Academy of Pakistan
A.Fibrous materials of plants
B.Stems & leaves during early stage of plant growth
C.Starches of potatoes & grains
D.Sugar of fruits & vegetables
Explanation: The correct answer is Stems & leaves during early stage of plant growth.
Submitted by: Academy of Pakistan
A.Stefan’s
B.Kirchoff’s
C.Wien’s
D.Dalton’s
Explanation: The correct answer is Wien’s.
Submitted by: Academy of Pakistan
A.Develops a lower head
B.Requires more power
C.All A., B. and C.
D.Capacity is reduced
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Uranium oxide
B.Uranium sulphate
C.Uranium hexafluoride
D.Uranium carbide
Explanation: The correct answer is Uranium hexafluoride.
Submitted by: Academy of Pakistan
A.In independent of pressure
B.Both B. and C.
C.Decreases rapidly with temperature rise
D.Increases rapidly with temperature rise
Explanation: The correct answer is Increases rapidly with temperature rise.
Submitted by: Academy of Pakistan
A.Acrylic
B.Polyvinyl acetate
C.Saturated polyester
D.Viscose rayon
Explanation: The correct answer is Saturated polyester.
Submitted by: Academy of Pakistan
A.Methyl alcohol
B.Nitric acid
C.Hydrochloric acid
D.Formic acid
Explanation: The correct answer is Nitric acid.
Submitted by: Academy of Pakistan
A.Increase the steam economy & decrease the capacity
B.Increase the steam economy & the capacity
C.Decrease the steam economy & increase the capacity
D.Decrease the steam economy & the capacity
Explanation: The correct answer is Increase the steam economy & the capacity.
Submitted by: Academy of Pakistan
A.Tin
B.Aluminium
C.Molybdenum stainless steel
D.Mild steel
Explanation: The correct answer is Mild steel.
Submitted by: Academy of Pakistan
A.Aluminium
B.Zinc
C.Copper
D.Nickel
Explanation: The correct answer is Nickel.
Submitted by: Academy of Pakistan