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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

Polymorphism is not exhibited by______________________?
A Carbon
B Iron
C Phosphorous
D None of these
Correct Answer: None of these
Gun metal is an alloy of_________________________?
A Nickel, tin and copper
B Copper, tin and zinc
C Copper, phosphorus and nickel
D Manganese, phosphorus and nickel
Correct Answer: Copper, tin and zinc
Metalloid is_______________________?
A An element, which exhibits the properties of both metal & non metal
B Highly electronegative in nature
C An alloy
D All A., B. & C.
Correct Answer: An element, which exhibits the properties of both metal & non metal
Tin coating on metals is not done by_____________________?
A Spraying
B Powder metallurgy
C Hot dipping
D Electro-deposition
Correct Answer: Powder metallurgy
_____________ iron is produced, when molten pig iron is chilled suddenly?
A White cast
B Grey cast
C Wrought
D None of these
Correct Answer: White cast
Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is _____________ percent?
A 0.02
B 0.2
C 0.35
D 0.5
Correct Answer: 0.2
Which of the following is the most prone to atmospheric corrosion ?
A Silver
B Iron
C Tin
D Copper
Correct Answer: Iron
Which of the following is the hardest material ?
A Topaz
B Quartz
C Corundum
D Fluorite
Correct Answer: Corundum
Cast iron compared to steel is better in__________________?
A Ductility
B Fluidity & castability
C Strength
D Malleability
Correct Answer: Fluidity & castability
_____________ moulding process cannot be used for thermoplastic plastics?
A Compression
B Extrusion
C Injection
D None of these
Correct Answer: Injection
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