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.

Ability of a material to ______________ is indicated by its damping capacity?
A Withstand compression
B Absorb vibration
C Absorb shock
D None of these
Correct Answer: Absorb vibration
Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with_____________________?
A Karbate
B Lead or glass
C Fireclay bricks
D PVC
Correct Answer: Lead or glass
The material used in the filament of electric bulbs is_________________?
A Nichrome
B Tungsten
C Constantan
D German silver
Correct Answer: Tungsten
Constituents of stellite are__________________?
A Zinc, copper and nickel
B Cobalt, chromium and tungsten
C Zinc, aluminium and nickel
D Nickel, cobalt and vanadium
Correct Answer: Cobalt, chromium and tungsten
The phenomenon in which slow extension of material takes place with the time at constant load is called________________?
A Plasticity
B Creep
C Elasticity
D Ductility
Correct Answer: Creep
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
Sherardizing process is used for__________________?
A Surface coating
B Heat treatment of high speed steel
C Cold working on metals
D None of these
Correct Answer: Surface coating
Graphite is a good________________?
A Thermal & electrical insulator
B Conductor of heat
C Conductor of electricity
D Both B. & C.
Correct Answer: Both B. & C.
Iron rust is_________________?
A Ferrous oxide
B Hydrated ferric oxide
C Powdered iron
D Ferric sulphide
Correct Answer: Hydrated ferric oxide
Glass lined vessels are not used for handling/storing__________________?
A Dilute H2SO4
B Dilute HNO3
C Dilute HCl
D Hydrofluoric acid
Correct Answer: Hydrofluoric acid