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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.

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

Zircaloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium_______________?

A Tin, nickel, iron and chromium

B And graphite

C And copper

D None of these

Review Detailed Answer

Correct Answer: Tin, nickel, iron and chromium

An alloy of iron containing 4% carbon is called________________?

A High carbon steel

B Wrought iron

C Mild steel

D None of these

Review Detailed Answer

Correct Answer: None of these

_____________ is used for examining the macro-structure of a material?

A Metallurgical microscope

B Optical microscope

C X-rays

D Visual inspection by naked eye

Review Detailed Answer

Correct Answer: Visual inspection by naked eye

Acetaldehyde is shipped in ____________ drums?

A Cast iron

B Steel

C Aluminium

D Either B. & C.

Review Detailed Answer

Correct Answer: Either B. & C.

Rotary driers are generally made of_______________?

A Cast iron

B Mild steel

C High silicon iron (14% Si)

D Tin lined with refractory bricks

Review Detailed Answer

Correct Answer: Mild steel

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

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_________________?

Zircaloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium_______________?

An alloy of iron containing 4% carbon is called________________?

_____________ is used for examining the macro-structure of a material?

Acetaldehyde is shipped in ____________ drums?

Rotary driers are generally made of_______________?