Category: Chemical Engineering

Latest multiple choice questions with answers for chemical engineering students.

Chemical Engineering MCQs [Quiz 36]

Q1. Milk is fat dispersed in water. It is an example of
(A) Suspension
(B) Emulsion
(C) Gel
(D) Solution

Q2. Case hardening of a material is
(A) Followed by tempering or carburising
(B) Preceded by its tempering
(C) Done to get a soft ductile interior with a very hard surface
(D) Carried out to get extreme hardness in its core

Q3. Cobalt – 60 is used as a source of __________ in medical therapy & industrial radiography.
(A) X-rays
(B) γ-rays
(C) α-rays
(D) β-rays

Q4. According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point is
(A) 180°
(B) 212°
(C) 32°
(D) 273°

Q5. __________ is used for tying the steel columns to concrete foundation.
(A) Grouting
(B) Eyebolt
(C) Anchor bolts
(D) Refractory castables

Q6. Energy of the sun arises mainly from __________ reactions.
(A) Fusion
(B) Fission
(C) Combustion
(D) None of these

Q7. Alloys having more than 80% copper are generally more
(A) Abrasion resistant
(B) Corrosion resistant
(C) Prone to season cracking
(D) Machinable

Q8. The phenomenon occurring during explosion of a hydrogen bomb is
(A) Nuclear fission
(B) Nuclear fusion
(C) A combination of both nuclear fission & fusion
(D) None of these

Q9. Friction factor for fluid flow in pipe does not depend upon the
(A) Pipe length
(B) Pipe roughness
(C) Fluid density & viscosity
(D) Mass flow rate of fluid

Q10. Which of the following has the highest value of refractive index?
(A) Brine (sea water)
(B) Diamond
(C) Distilled water
(D) Glass

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