M C Q s D r i v e
03079682698
mcqsdrive@gmail.com
About
Contact

Contact Info

03079682698

mcqsdrive@gmail.com

Ad Banner

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.

All Topics  9594

Volume of blast furnace slag is about _______________ times the volume of hot metal (pig iron) of the same weight ?
A 1.5
B 3
C 5
D 7
Correct Answer: 3
Rain drops falling through atmospheric air attain limited terminal velocity, because of ____________________?
A Upward thrust due to air
B Viscous force exerted by air
C Surface tension effects of water
D Force of gravity
Correct Answer: Viscous force exerted by air
Powder metallurgy technique is used in the production of ____________________ tools ?
A Tungsten carbide
B High carbon steel
C High speed steel
D Drilling
Correct Answer: Tungsten carbide
Chlorine acts as a bleaching agent only in the presence of ______________________?
A Dry air
B Pure oxygen
C Moisture
D Sunlight
Correct Answer: Moisture
Upto the critical radius of insulation, added insulation, will____________________?
A Increase the heat loss
B Decrease heat loss and will have no effect beyond that
C Decrease heat flux
D Reduce convection heat loss compared to conduction heat less
Correct Answer: Decrease heat loss and will have no effect beyond that
Case hardening is not done by________________?
A Nitriding
B Hot dipping
C Electroplating
D Both ‘B’ & ‘C’
Correct Answer: Both ‘B’ & ‘C’
Oxide layer formed on the non-ferrous metal surface after its annealing is__________________?
A Removed by acid pickling
B Hammered into the surface
C Removed with coarse emery cloth
D Left as such to protect the surface
Correct Answer: Removed by acid pickling
The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?
A Lead
B Copper
C Aluminium
D Wrought iron
Correct Answer: Lead
Which of the following is not used as a bearing material ?
A Copper-lead alloys
B Babbitts
C Bronzes
D Cermets
Correct Answer: Cermets
Pick out the correct combination about the role of various additives used in polymers ?
A Plasticiser: increases the polymer strength
B Heat stabiliser: increases the maximum service temperature
C Fillers: Does not affect the property of polymer but increases its weight
D Lubricants: increases the flexibility of polymers
Correct Answer: Fillers: Does not affect the property of polymer but increases its weight
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.