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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.

The metals occuring at the lower most position in the electromotive series____________________?

A Do not resist corrosion

B Resist corrosion very strongly

C Are very brittle

D Are heat insulators

Review Detailed Answer

Correct Answer: Resist corrosion very strongly

Ability of a material to absorb energy in deformation in the plastic range is characterised as its____________________?

A Ductility

B Toughness

C Creep

D Resilience

Review Detailed Answer

Correct Answer: Toughness

Austenitic manganese steel used for making jaws of crushing machines contains about ______________ percent manganese?

A 1.5-2

B 3.5-4.5

C 7-9

D 12-14

Review Detailed Answer

Correct Answer: 12-14

Chromel (Nichrome) is an alloy of_____________________?

A Chromium and molybdenum

B Nickel and chromium

C Molybdenum and nickel

D Chromium and aluminium

Review Detailed Answer

Correct Answer: Nickel and chromium

Babbitt metal used for making bearings should have_____________________?

A High co-efficient of friction between journal and bearing

B Ability to retain lubricant on its surface

C Low co-efficient of friction between journal and bearing

D Both B. & C.

Review Detailed Answer

Correct Answer: High co-efficient of friction between journal and bearing

Thermosetting resins are those polymers, which__________________?

A Do not increase in plasticity with rise in temperature

B Allow slip to occur between molecules

C Do not take on a permanent set

D None of these

Review Detailed Answer

Correct Answer: Do not increase in plasticity with rise in temperature

Dies for wire drawing are generally made of__________________?

A Mild steel

B Stainless steel

C Carbides

D High carbon steel

Review Detailed Answer

Correct Answer: Carbides

Pick the odd man out of the following?

A Calorising

B Pack carburising

C Nitriding

D Cyaniding

Review Detailed Answer

Correct Answer: Calorising

A material no longer behaves elastically beyond_________________?

A Plastic limit

B Limiting load

C Elastic limit

D Breaking load

Review Detailed Answer

Correct Answer: Elastic limit

Glass lined vessels are not used for handling__________________?

A Dilute H2SO4

B Dilute HNO3

C Dilute HCI

D Hydrofluoric acid

Review Detailed Answer

Correct Answer: Hydrofluoric acid

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

The metals occuring at the lower most position in the electromotive series____________________?

Ability of a material to absorb energy in deformation in the plastic range is characterised as its____________________?

Austenitic manganese steel used for making jaws of crushing machines contains about ______________ percent manganese?

Chromel (Nichrome) is an alloy of_____________________?

Babbitt metal used for making bearings should have_____________________?

Thermosetting resins are those polymers, which__________________?

Dies for wire drawing are generally made of__________________?

Pick the odd man out of the following?

A material no longer behaves elastically beyond_________________?

Glass lined vessels are not used for handling__________________?