M C Q s D r i v e

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

thumb

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 maximum percentage of chromium that can be added to steel is about____________________?
A 12
B 18
C 24
D 30
Correct Answer: 18
Residual magnetism in steel for magnets is increased by the addition of__________________?
A Nickel
B Cobalt
C Tungsten
D Chromium
Correct Answer: Cobalt
Tank furnace used for melting of glass is made of___________________?
A Mild steel
B Cast iron
C Refractory blocks
D Stainless steel
Correct Answer: Refractory blocks
The purpose of nitriding the steel is to___________________?
A Harden its surface
B Soften its surface
C Improve its reliability
D None of these
Correct Answer: Harden its surface
Maximum consumption of zinc is in____________________?
A Alloying
B Galvanising
C Utensil manufacture
D Electrical industry
Correct Answer: Galvanising
Which of the following crystal structures characterises the austenitic stainless steel ?
A Simple hexagonal
B Body centred cubic
C Face centred cubic
D None of these
Correct Answer: Face centred cubic
Corrosion resistance of steel is increased by the addition of_________________?
A Phosphorous and tungsten
B Nickel and chromium
C Lead and vanadium
D Molybdenum and tungsten
Correct Answer: Nickel and chromium
Liquid ammonia is shipped in _____________ containers?
A Steel
B Aluminium
C Glass
D Lead lined
Correct Answer: Glass
Zinc is highly ______________ at room temperature?
A Ductile
B Resistant to atmospheric corrosion
C Malleable
D Brittle
Correct Answer: Resistant to atmospheric corrosion
Dielectric strength of a material is____________________?
A Its energy storage capacity
B A magnetic property
C Its capacity to resist the flow of current
D Its capacity to withstand high voltage
Correct Answer: Its capacity to withstand high voltage