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.

Which of the following crystal structures characterises the ferritic stainless stee l?
A Face centred cubic
B Body centred cubic
C Simple hexagonal
D None of these
Correct Answer: Body centred cubic
Which of the following is not an alloy of copper ?
A Muntz metal
B Admiralty gun metal
C German silver
D Pewter metal
Correct Answer: Pewter metal
Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?
A Tungsten
B Vanadium
C Silicon
D All A., B. & C.
Correct Answer: Silicon
The hardest material just prior to diamond in Mhos scale is_________________?
A Topaz
B Carborundum
C Corundum
D Calcite
Correct Answer: Corundum
Carbon is present in the combined form (carbide) in case of______________________?
A Pig iron
B Steel
C Ferroalloys
D All A., B. & C.
Correct Answer: All A., B. & C.
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