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.

The size of an atom is of the order of one __________________?
A °Angstrom
B Fermi
C Micron
D mm
Correct Answer: °Angstrom
The atomic mass of an element is fractional, because ______________________?
A Of uncertainty principle
B It may have isobars
C It contains neutrons
D It may have isotopes
Correct Answer: It may have isotopes
“Critical mass” is the minimum mass of nuclear fissile material required for the__________________?
A Sustainment of chain reaction
B Power generation on commercial scale
C Economic power generation
D None of these
Correct Answer: Sustainment of chain reaction