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 most commonly used resin for making reinforced plastic is___________________?
A Unsaturated polyester
B Polypropylene
C Polyurethane
D Nylon-6
Correct Answer: Unsaturated polyester
Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is ______________________?
A Used for making axle & shafts of aeroplanes, automobiles and locomotives
B Having poor fatigue resistance
C Having poor toughness
D Not helpful in producing cleaner steel due to oxidising action of vanadium
Correct Answer: Used for making axle & shafts of aeroplanes, automobiles and locomotives
Which of the following stainless steels is non-magnetic ?
A Ferritic
B Martenistic
C Austenitic
D None of these
Correct Answer: Austenitic
Ceramic materials__________________?
A Are exemplified by clay and mica
B Are poor electrical conductors due to lack of free electrons
C Never exhibit polymorphism
D All A., B. and C.
Correct Answer: All A., B. and C.
Duralumin is an alloy of_________________?
A Aluminium, copper and manganese
B Aluminium, nickel and silicon
C Aluminium and nickel
D None of these
Correct Answer: Aluminium, copper and manganese
Hardening of steel is not possible unless it is heated ______________ critical point?
A Above the highest
B Above the lowest
C Between the first & second
D Between the second & third
Correct Answer: Above the lowest
DDT is shipped in_________________?
A Stainless steel containers
B Paper bags
C Fibre drums
D Either B. or C.
Correct Answer: Either B. or C.
______________ is not a case hardening process?
A Carburising
B Nitriding
C Cyaniding
D Annealing
Correct Answer: Annealing
High degree of toughness is a must for__________________?
A High speed steel
B Shock resisting steel
C Cold work tool steel
D None of these
Correct Answer: Shock resisting steel
Which of the following is the easiest to bend ?
A Steel
B Stainless steel
C Cast iron
D Wrought iron
Correct Answer: Wrought iron