Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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.

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.

Review Detailed Answer

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

Review Detailed Answer

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.

Review Detailed Answer

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.

Review Detailed Answer

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

Review Detailed Answer

Correct Answer: Cubic

Spark plugs are made of______________________?

A High alumina ceramic

B Metallic carbides

C Corundum

D Carborundum

Review Detailed Answer

Correct Answer: High alumina ceramic

In cold working of metal as compared to its hot working____________________?

A Cracks and blow holes are eliminated

B Ductility and impact strength improves

C Appreciable strain hardening is produced

D Yield stress, hardness and fatigue strength is not at all affected

Review Detailed Answer

Correct Answer: Appreciable strain hardening is produced

‘Age hardening’ of duralumin is due to____________________?

A Copper

B Magnesium

C Both A. & B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. & B.

The softest material just next to talc in the Mho’s scale is___________________?

A Quartz

B Gypsum

C Feldspar

D Fluorite

Review Detailed Answer

Correct Answer: Gypsum

Which of the following comprises of hydrocarbons ?

A Mica flakes

B Glass

C Rubber

D None of these

Review Detailed Answer

Correct Answer: Rubber

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Karbate is____________________?

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__________________?

Cast iron is having very high ___________________?

Lead pipe is_____________________?

The crystal structure of most of the common metals is_____________________?

Spark plugs are made of______________________?

In cold working of metal as compared to its hot working____________________?

‘Age hardening’ of duralumin is due to____________________?

The softest material just next to talc in the Mho’s scale is___________________?

Which of the following comprises of hydrocarbons ?