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.

Lead lined equipments & vessels are suitable for handling __________________?
A Hydrochloric acid (10%)
B Nitric acid
C Sulphuric acid upto 60°C
D All A., B. and C.
Correct Answer: Sulphuric acid upto 60°C
Carbon is present in steel wholly in the__________________?
A Combined form
B Free state as graphite
C Both A. and B.
D Neither A. nor B.
Correct Answer: Combined form
Mild steel is a/an _____________ steel?
A Low carbon
B Medium carbon
C High carbon
D High alloy
Correct Answer: Low carbon
Maximum permissible sulphur content in steel is ______________ percent?
A 0.015
B 0.055
C 0.505
D 0.805
Correct Answer: 0.055
Maximum consumption of lead is in the manufacture of _________________________?
A Storage batteries
B Solder alloys
C Electric cable sheathing
D Lead lined vessels
Correct Answer: Storage batteries
Karbate is____________________?
A A mixture of iron dust and saw dust
B Carbon impregnated with resin (usually Bakelite)
C An acid resistant material
D Both B. and C.
Correct Answer: Both B. and C.
Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the__________________?
A Ultimate tensile strength (U.T.S.)
B Endurance limit
C Elastic limit
D None of these
Correct Answer: Endurance limit
Cast iron is having very high ___________________?
A Proximity between its elastic limit and ultimate breaking strength
B Ductility
C Tensile strength
D All A., B. and C.
Correct Answer: Proximity between its elastic limit and ultimate breaking strength
Lead pipe is_____________________?
A Especially resistant to solutions containing H2SO4
B Usually joined by burning (e.g. by melting to adjacent pieces with a torch)
C Having very low elastic limit resulting in permanent deformation from either mechanical or
D All A., B. and C.
Correct Answer: All A., B. and C.
The crystal structure of most of the common metals is_____________________?
A Orthorhombic
B Cubic
C Hexagonal
D None of these
Correct Answer: Cubic