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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.

Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is _____________ percent?

A 0.02

B 0.2

C 0.35

D 0.5

Review Detailed Answer

Correct Answer: 0.2

Which of the following is the most prone to atmospheric corrosion ?

A Silver

B Iron

C Tin

D Copper

Review Detailed Answer

Correct Answer: Iron

Which of the following is the hardest material ?

A Topaz

B Quartz

C Corundum

D Fluorite

Review Detailed Answer

Correct Answer: Corundum

Cast iron compared to steel is better in__________________?

A Ductility

B Fluidity & castability

C Strength

D Malleability

Review Detailed Answer

Correct Answer: Fluidity & castability

_____________ moulding process cannot be used for thermoplastic plastics?

A Compression

B Extrusion

C Injection

D None of these

Review Detailed Answer

Correct Answer: Injection

Which of the following metals in not used for coating of the base metal to guard it against corrosion ?

A Lead

B Cadmium

C Magnesium

D Aluminium

Review Detailed Answer

Correct Answer: Magnesium

Cast iron detachable joint is used in __________ pipes.

A Steel

B Cast iron

C Asbestos cement

D Reinforced cement concrete

Review Detailed Answer

Correct Answer: Steel

Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?

A Bismuth

B Arsenic

C Antimony

D Both B. and C.

Review Detailed Answer

Correct Answer: Both B. and C.

Muntz metal is a/an alloys of____________________?

A Magnesium & tin

B Ferrous material

C Lead & tin

D Copper & zinc

Review Detailed Answer

Correct Answer: Copper & zinc

Hastelloy comprises of____________________?

A Copper and tin

B Copper and nickel

C Molybdenum and nickel

D Lead and tin

Review Detailed Answer

Correct Answer: Molybdenum and nickel

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is _____________ percent?

Which of the following is the most prone to atmospheric corrosion ?

Which of the following is the hardest material ?

Cast iron compared to steel is better in__________________?

_____________ moulding process cannot be used for thermoplastic plastics?

Which of the following metals in not used for coating of the base metal to guard it against corrosion ?

Cast iron detachable joint is used in __________ pipes.

Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?

Muntz metal is a/an alloys of____________________?

Hastelloy comprises of____________________?