A.Coated
B.Glazed & polished
C.Smooth
D.Oily
Explanation: The correct answer is Oily.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 174 of 557.
Chemical Engineering MCQs
Showing page 174 of 557 · 8,342 total solved questions available.
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A.Not a function of its nature
B.Not a function of its temperature
C.Unity, if it follows PV = nRT
D.Not a function of its pressure
Explanation: The correct answer is Not a function of its pressure.
Submitted by: Academy of Pakistan
A.Spalling resistance
B.Refractoriness under load (RUL)
C.Slag penetration resistance
D.Fusion point
Explanation: The correct answer is Spalling resistance.
Submitted by: Academy of Pakistan
A.Combine with salts (e.g. chlorides sulphates etc.) & bases (e.g. lime, magnesia etc.) forming
B.Shrink during firing
C.All A., B. and C.
D.Are not resistant to the action of basic slags
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Increases its caking power
B.Badly affects the quality of steel
C.Is not undesirable
D.Reduces its calorific value
Explanation: The correct answer is Badly affects the quality of steel.
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A.Zero in both the tubes
B.Same in both the tubes
C.Greater in 1 mm dia tube
D.Greater in 0.5 mm dia tube
Explanation: The correct answer is Greater in 0.5 mm dia tube.
Submitted by: Academy of Pakistan
A.Half
B.One fourth
C.One and half times
D.One third
Explanation: The correct answer is One and half times.
Submitted by: Academy of Pakistan
A.10
B.2000
C.1000
D.100
Explanation: The correct answer is 1000.
Submitted by: Academy of Pakistan
A.Set screw
B.Bolt
C.Stud
D.Split nut
Explanation: The correct answer is Stud.
Submitted by: Academy of Pakistan
A.Electrical resistance welding
B.Continuous casting
C.Semi-centrifugal casting
D.Die casting
Explanation: The correct answer is Semi-centrifugal casting.
Submitted by: Academy of Pakistan
A.Ratio of the wire & coil diameters
B.Ability to absorb shock
C.Load to produce unit deflection
D.Capacity to store energy
Explanation: The correct answer is Load to produce unit deflection.
Submitted by: Academy of Pakistan
A.45
B.90
C.115
D.10
Explanation: The correct answer is 45.
Submitted by: Academy of Pakistan
A.High density
B.Very low vapor pressure
C.Low compressibility
D.Low capillary action
Explanation: The correct answer is Very low vapor pressure.
Submitted by: Academy of Pakistan
A.Mosquitoes
B.Algae
C.Micro-organisms
D.Files
Explanation: The correct answer is Micro-organisms.
Submitted by: Academy of Pakistan
A.Nitre cake
B.Salt cake
C.Lime
D.Plaster of Paris
Explanation: The correct answer is Plaster of Paris.
Submitted by: Academy of Pakistan