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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.

A material is able to retain the deformation permanently by virtue of its___________________?

A Elasticity

B Plasticity

C Ductility

D Malleability

Review Detailed Answer

Correct Answer: Plasticity

Fatigue failure of a material results from ______________ stress?

A Tensile

B Compressive

C Fluctuating

D None of these

Review Detailed Answer

Correct Answer: Fluctuating

Fatigue failure of a material results from _____________ stress?

A Tensile

B Compressive

C Fluctuating

D None of these

Review Detailed Answer

Correct Answer: Fluctuating

In a plate type heat exchanger, heat transfer plates are never made of _________________?

A Stainless steel

B Cast iron

C Titanium

D Hastelloy C

Review Detailed Answer

Correct Answer: Cast iron

Spray dryer for evaporating milk to produce milk powder is made of_________________?

A Lead lined steel

B Stainless steel

C Aluminium

D Cast iron

Review Detailed Answer

Correct Answer: Stainless steel

Rubber lined vessels are corroded by the action of__________________?

A Aqua regia

B Chloroform

C Sulphuric acid (95%)

D All A., B. and C.

Review Detailed Answer

Correct Answer: All A., B. and C.

Wrought iron is ____________________?

A High carbon iron

B Highly resistance to acid corrosion

C Malleable & ductile; and hence is used for chain links, hooks & couplings

D An alloy of iron, chromium & carbon

Review Detailed Answer

Correct Answer: Malleable & ductile; and hence is used for chain links, hooks & couplings

Alpha iron is stable ______________ °C?

A Above 1403

B Upto 910

C Above 1800

D Between 910 & 1403

Review Detailed Answer

Correct Answer: Upto 910

The softest material in Mho’s scale (for measuring hardness) is________________?

A Talc

B Gypsum

C Rubber

D None of these

Review Detailed Answer

Correct Answer: Talc

Cold work tool steel should have_________________?

A High toughness

B Poor hardenability

C High wear resistance

D All A., B. & C.

Review Detailed Answer

Correct Answer: High wear resistance

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

A material is able to retain the deformation permanently by virtue of its___________________?

Fatigue failure of a material results from ______________ stress?

Fatigue failure of a material results from _____________ stress?

In a plate type heat exchanger, heat transfer plates are never made of _________________?

Spray dryer for evaporating milk to produce milk powder is made of_________________?

Rubber lined vessels are corroded by the action of__________________?

Wrought iron is ____________________?

Alpha iron is stable ______________ °C?

The softest material in Mho’s scale (for measuring hardness) is________________?

Cold work tool steel should have_________________?