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.

Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the ______________ stress?

A Ultimate
B Yield point
C Proof
D None of these
Correct Answer: Proof

How many molecules per unit cell are there in a face centred cubic lattice ?

A 2
B 4
C 6
D 8
Correct Answer: 4

‘Semi steel’ is__________________?

A Produced by adding 10-20% steel to the cupola charge
B Stronger than cast iron
C Both A. and B.
D Neither A. nor B.
Correct Answer: Both A. and B.

Polythene (low or high density) containers are not corroded by___________________?

A Sulphuric acid (10%) at room temperature
B Nitric acid (95%) at room temperature
C Sulphur trioxide at 60°C
D Any of these
Correct Answer: Sulphuric acid (10%) at room temperature

The process of coating steel sheets by zinc to improve its corrosion resistance is called___________________?

A Calorising
B Galvanising
C Zincification
D Tempering
Correct Answer: Galvanising

Trough of an apron conveyor is made of___________________?

A Lead lined concrete vessel
B Wood
C Metal
D Either B. or C.
Correct Answer: Either B. or C.

Maximum consumption of copper is in__________________?

A Utensil manufacture
B Electrical industry
C Industrial equipment manufacture
D Small scale industries
Correct Answer: Electrical industry

Carbon supply in pack carburising process is in the form of_____________________?

A Charcoal
B Calcium carbide
C Hydrocarbon oil
D Graphite
Correct Answer: Charcoal

Cast iron vessels are not suitable for the storage of_________________?

A Freon
B H2SO4 (95%) at room temperature
C H2SO4 (fuming)
D Wet SO2
Correct Answer: Wet SO2

Which has the maximum melting point out of the following ?

A Steel
B Cast iron
C Stainless steel
D Wrought iron
Correct Answer: Wrought iron