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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.

All Topics  9594

Reactor used in the production of polyvinyl chloride (PVC) is made of____________________?
A Nickel or glass lined steel
B Aluminium
C Tantalum
D Lead
Correct Answer: Nickel or glass lined steel
Presence of manganese in alloy steel improves its___________________?
A Corrosion resistance
B Cutting ability
C Abrasion resistance & toughness
D Elasticity & creep resistance
Correct Answer: Abrasion resistance & toughness
Which of the following is not shipped in mild steel containers ?
A Acetone
B Ammonia
C Ethyl alcohol
D Formic acid
Correct Answer: Formic acid
Ceramic materials fabrication cannot be done by__________________?
A Welding
B Slip casting
C Extrusion
D Plastic pressing
Correct Answer: Welding
Steel rods are used in reinforced concrete to increase its ______________ strength?
A Shear
B Tensile
C Compressive
D None of these
Correct Answer: Tensile
The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called__________________?
A Bauschinger effect
B Hooke’s effect
C Hysteresis
D Relaxation
Correct Answer: Bauschinger effect
A measure of toughness of a material is its________________?
A Percentage elongation
B Yield strength
C Ultimate strength
D Area under stress-strain diagram
Correct Answer: Yield strength
Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of________________?
A Aluminium
B Stainless steel
C High silicon (14%) iron
D Copper
Correct Answer: Stainless steel
Which of the following is produced by condensation polymerisation ?
A Bakelite
B Polythene
C Poly vinyl chloride
D Polystyrene
Correct Answer: Bakelite
Tin in its pure form is used for making_______________?
A Cans for food packing
B Collapsible tubes for toilet preparations
C Foil for wrapping cheese
D All A., B. and C.
Correct Answer: All A., B. and C.
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