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

Gobar gas constitutes mainly of___________________?
A CH4 & CO2
B CO & CO2
C CH4 & N2
D CO & N2
Correct Answer: CH4 & CO2
Which of the following coal gasification processes will produce gas having maximum methane content ?
A Winkler process
B Lurgi process
C Kopper-Totzek process
D All can produce same methane content
Correct Answer: Lurgi process
During the carbonisation of coal__________________?
A All tar is evolved at 700°C
B
C Hard semi-coke starts shrinking at 600°C
D All A., B. and C.
Correct Answer: All A., B. and C.
A coal that softens and fuses on heating is_________________?
A Classified
B Carbonised
C Caking
D Non-caking
Correct Answer: Caking
Main use of soft coke is as _______________ fuel?
A Domestic
B Blast furnace
C Foundry
D None of these
Correct Answer: Domestic
Gas yield in the Kopper-Totzek coal gasifier is about ______________ Nm3/ton coal (ash = 35%)?
A 150
B 1500
C 3500
D 5000
Correct Answer: 150
Height of coke oven is limited (say maximum upto 7 metres) mainly by the_____________________?
A Problem of uniform heating along its height
B Structural strength of silica bricks
C Problem in door cleaning
D Buckling of ram of pusher car at the time of coke pushing
Correct Answer: Problem of uniform heating along its height
Steam is intermittently admitted into the fuel bed during the production of producer gas to__________________?
A Convert CO to CO2
B Increase the combustion rate
C Increase the gas production rate
D Minimise the chances of clinker formation
Correct Answer: Minimise the chances of clinker formation
Which of the following coke has the least percentage of ash ?
A Petroleum coke
B Beehive coke
C Foundry coke
D Metallurgical coke
Correct Answer: Petroleum coke
The weathering index of a coal________________?
A Gives an idea of the fusion temperature of ash
B Is related to its calorific value
C Is a measure of its size stability, when stored & exposed to weather
D Is a measure of its caking tendency
Correct Answer: Is a measure of its size stability, when stored & exposed to weather
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.