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.

Aluminium as a material of construction suffers from the disadvantage of__________________?

A Very high cost

B Rather low tensile strength

C Very low strength to weight ratio

D Scarce availability

Review Detailed Answer

Correct Answer: Rather low tensile strength

Which metal is protected by the layer of its own oxide ?

A Iron

B Silver

C Calcium

D Aluminium

Review Detailed Answer

Correct Answer: Aluminium

In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of_____________________?

A Stainless steel

B Cast iron

C Lead lined steel

D Rubber lined steel

Review Detailed Answer

Correct Answer: Cast iron

White cast iron is not__________________?

A Malleable

B Whitish in color

C Brittle

D Strong and hard

Review Detailed Answer

Correct Answer: Malleable

Lead is_____________________?

A Not resistant to corrosion

B Used as a cathodic material

C Not used as pigment (in its compound forms) for paints

D Used as a shock absorber (in mattress form) between the foundation and steel framework of

Review Detailed Answer

Correct Answer: Used as a shock absorber (in mattress form) between the foundation and steel framework of

Which one is remelted and poured into moulds to get cast iron ?

A Wrought iron

B Pig iron

C Low carbon steel

D Mild steel

Review Detailed Answer

Correct Answer: Pig iron

The addition of antimony in tin-based alloys improves its________________?

A Rupture strength and hot hardness

B Impact strength and bonding strength

C Deformation resistance

D Wear resistance

Review Detailed Answer

Correct Answer: Deformation resistance

All materials obey Hooke’s law within elastic limit. When elastic limit is reached, the tensile strain__________________?

A Increases very quickly

B Decreases very quickly

C Increases in proportion to stress

D Decreases in proportion to stress

Review Detailed Answer

Correct Answer: Increases very quickly

Evaporators used in caustic soda recovery and production plant are made of_______________?

A Monel metal

B Gun metal

C Wood metal

D Babbitt metal

Review Detailed Answer

Correct Answer: Monel metal

Sulphur melting pit in the sulphuric acid plant is made of__________________?

A Lead lined stainless steel

B Cast iron

C Steel or cement-brick lined

D Hard wood

Review Detailed Answer

Correct Answer: Steel or cement-brick lined

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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All Topics 9594

Aluminium as a material of construction suffers from the disadvantage of__________________?

Which metal is protected by the layer of its own oxide ?

In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of_____________________?

White cast iron is not__________________?

Lead is_____________________?

Which one is remelted and poured into moulds to get cast iron ?

The addition of antimony in tin-based alloys improves its________________?

All materials obey Hooke’s law within elastic limit. When elastic limit is reached, the tensile strain__________________?

Evaporators used in caustic soda recovery and production plant are made of_______________?

Sulphur melting pit in the sulphuric acid plant is made of__________________?