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.

Zinc is not used__________________?
A For producing zinc base die casting alloys
B In its oxide form as pigments
C As anode for corrosion prevention in boiler
D As an alloying element in various bronzes
Correct Answer: As an alloying element in various bronzes
Concrete tank can be used to store________________?
A Alum
B Ferrous sulphate
C Sulphuric acid
D Saturated brine
Correct Answer: Saturated brine
Cast iron has very high___________________?
A Compressive strength
B Ductility
C Shock resistance
D Resistance to brittleness
Correct Answer: Compressive strength
Which of the following is not an alloy of nickel and chromium ?
A Inconel
B Hastelloy
C Nimonic alloys
D Duralumin
Correct Answer: Duralumin
The hardest material just prior to diamond in Mho’s scale is___________________?
A Topaz
B Carborundum
C Corundum
D Calcite
Correct Answer: Corundum
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