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.

Presence of dissolved impurities of ______________ is responsible for the red brownish color of water?
A Carbonates
B Bi-carbonates
C Iron & manganese
D Arsenic
Correct Answer: Iron & manganese
The concentration of water vapour in troposphere, which depends upon the altitude & temperature, varies in the range of zero to ______________ percent?
A 1
B 4
C 8
D 12
Correct Answer: 4
Turbidity of water is an indication of the presence of__________________?
A Suspended inorganic matter
B Dissolved solids
C Floating solids
D Dissolved gases
Correct Answer: Suspended inorganic matter