Chemical Engineering MCQs

6108 MCQs  (Page 2 of 611)

Attempt Chemical Engineering Quiz
Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?
A. Combustion with air
B. Gravitational pull by earth
C. Friction with earth’s atmosphere
D. Loss in weight of the satellite
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About _________________ ton of coke is required in a cupola to produce one ton of casting ?
A. 0.03
B. 0.3
C. 0.8
D. 1.5
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Joining of thin foils is preferred to be done by _____________________?
A. Gamma rays
B. X-rays
C. Microwaves
D. Gas welding
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Laser welding is widely employed in the __________________ industries ?
A. Electronic
B. Structural
C. Process
D. Heavy
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Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying oils ?
A. Elaiden test
B. Reichert-meiSSL value test
C. Hunter value test
D. Iodine value test
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Water flow in the river during flood can be categorized as the _________________ flow ?
A. Unsteady uniform
B. Unsteady non-uniform
C. Steady uniform
D. Steady non-uniform
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Lap joints are preferred over butt joints in soldering/brazing, because these joints are _________________?
A. Weaker in tension but stronger in shear
B. Weaker in shear but stronger in tension
C. Stronger in both shear and tension
D. The lap joints are easily made
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Gratings is associated with the measurement of____________________?
A. Linear displacement
B. Concavity/convexity
C. Surface texture
D. Flatness
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Normalising does not _____________________ of a metal?
A. Improve machinability & tensile strength
B. Remove internal stresses
C. Refine the structure
D. Remove strains caused by cold working
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Which of the following approaches the ideal gas behavior most closely ?
A. Wet steam
B. Saturated steam
C. Superheated steam
D. Saturated water
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
لڑاکا، متنازع، جھگڑالو

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