M C Q s D r i v e

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

The stress at which extension of the material takes place more rapidly as compared to the increase in load is termed as the _____________ point of the material?
A Elastic
B Ultimate
C Yielding
D Breaking
Correct Answer: Yielding
An approximately _____________ process exemplifies the flow of a gas through a very long pipe of uniform cross-section ?
A Adiabatic
B Isothermal
C Isentropic
D Isochoric
Correct Answer: Isothermal
Which of the following are made out of the carbon steel having carbon content of 0.9 to 1%?
A Small punches, broaches reamers and springs
B Cutlery, screws, rivets and files
C Mandrels, twist drills, small lathe tools and razors
D Forgings like can shaft, structural steel plate, threading dies and drawing dies
Correct Answer: Small punches, broaches reamers and springs
Nickel is a _________________ material?
A Ferromagnetic
B Semi-conductor
C Paramagnetic
D Ferroelectric
Correct Answer: Ferromagnetic
The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the________________________?
A Resilience
B Toughness
C Ductility
D Impact strength
Correct Answer: Resilience
Function of fusible plug in a boiler is to ______________________?
A Drain out water and sludge from the boiler during repair
B Put off fire in the furnace when water level in the boiler falls to unsafe limit
C Guard the boiler in case of abnormal rise in steam pressure
D All A, B. & C
Correct Answer: Put off fire in the furnace when water level in the boiler falls to unsafe limit
Cold heading or upsetting is categorised as the ________________ process ?
A Extrusion
B Bending
C Rolling
D Forging
Correct Answer: Forging
The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering the ideal heat of vaporisation as 43723 J/gm.mole, its fugacity at 300 K would be________________?
A 3171Pa
B 3567Pa
C 1.01 × 105Pa
D 5000Pa
Correct Answer: 3567Pa
The most abundant metal present in the earth’s crust is__________________?
A Iron
B Copper
C Titanium
D Aluminium
Correct Answer: Aluminium
A material being tested for endurance strength is subjected to the _______________ load ?
A Impact
B Completely reversed
C Dynamic
D Static & dynamic
Correct Answer: Completely reversed