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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.

Gas holder of a gobar (cow-dung) gas plant is made of___________________?

A Molybdenum stainless steel

B Tin

C Mild steel

D Aluminium

Review Detailed Answer

Correct Answer: Mild steel

Copper is dissolved from its ore by H2SO4 in a percolation tank made of_________________?

A Wood

B Stainless steel

C Reinforced concrete lined with lead

D High silicon iron (14% Si)

Review Detailed Answer

Correct Answer: Reinforced concrete lined with lead

Addition of ______________ in steel is helpful in increasing the depth of hardness?

A Chromium

B Sulphur

C Vanadium

D Tungsten

Review Detailed Answer

Correct Answer: Chromium

Addition of nickel to copper improves its_________________?

A Machinability

B Ductility

C Strength

D Hardness

Review Detailed Answer

Correct Answer: Hardness

Clock pendulums are usually made of _______________ steel?

A High speed

B Stainless

C Heat resisting

D None of these

Review Detailed Answer

Correct Answer: None of these

A chemical change takes place when iron_____________?

A Rusts

B Melts

C Is heated

D None of these

Review Detailed Answer

Correct Answer: Rusts

Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of__________________?

A Cast iron

B Stainless steel or glass lined vessel

C Karbate

D Wrought iron

Review Detailed Answer

Correct Answer: Stainless steel or glass lined vessel

_______________ does not contain tin as an alloying material?

A Brass

B Pewter

C Solder

D Babbitt metal

Review Detailed Answer

Correct Answer: Brass

Cast iron is a ______________ material?

A Brittle

B Ductile

C Tough

D Malleable

Review Detailed Answer

Correct Answer: Brittle

Presence of even 0.005% of _____________ in copper makes it highly brittle, rendering it useless for wire-drawing?

A Oxygen

B Arsenic

C Antimony

D Bismuth

Review Detailed Answer

Correct Answer: Bismuth

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Gas holder of a gobar (cow-dung) gas plant is made of___________________?

Copper is dissolved from its ore by H2SO4 in a percolation tank made of_________________?

Addition of ______________ in steel is helpful in increasing the depth of hardness?

Addition of nickel to copper improves its_________________?

Clock pendulums are usually made of _______________ steel?

A chemical change takes place when iron_____________?

Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of__________________?

_______________ does not contain tin as an alloying material?

Cast iron is a ______________ material?

Presence of even 0.005% of _____________ in copper makes it highly brittle, rendering it useless for wire-drawing?