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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.

Invar used in thermocouples is an alloy of nickel and________________?

A Iron

B Copper

C Chromium

D Lead

Review Detailed Answer

Correct Answer: Iron

Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making________________?

A Shafts

B Flanges

C Gears

D Shear blades

Review Detailed Answer

Correct Answer: Flanges

Softness of silver can be converted into hardness by alloying it with small quantity of_________________?

A Copper & nickel

B Zinc

C Aluminium

D Tin

Review Detailed Answer

Correct Answer: Copper & nickel

A material capable of undergoing large permanent deformation, when subjected to compression is termed as___________________?

A Malleable

B Ductile

C Brittle

D None of these

Review Detailed Answer

Correct Answer: Malleable

The behaviour of visco-elastic material is time dependent. This behaviour is common in _____________ materials?

A Non-crystalline solid

B Crystalline

C Rubbery

D Non-crystalline organic polymeric

Review Detailed Answer

Correct Answer: Non-crystalline organic polymeric

An alloy used as thermocouple material comprises of 40% nickel and 60% copper. It is called____________________?

A Constantan

B Kanthal

C Chromel

D German silver

Review Detailed Answer

Correct Answer: Constantan

Constantan is an alloy of____________________?

A Cu (55%) & Sn (45%)

B Cu (55%) & Ni (45%)

C Pt (95%) & Rh (10%)

D Fe (80%) & Ni (20%)

Review Detailed Answer

Correct Answer: Cu (55%) & Ni (45%)

Tempering of steel is done to make it________________?

A Brittle

B Hard

C Rollable

D Soft

Review Detailed Answer

Correct Answer: Soft

Which of the following has the highest compressive strength ?

A Wrought iron

B Cast iron

C Mild steel

D High carbon steel

Review Detailed Answer

Correct Answer: High carbon steel

Purity of electrical grade aluminium should be ≥ _____________ percent?

A 95

B 99.5

C 85

D 90

Review Detailed Answer

Correct Answer: 99.5

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Invar used in thermocouples is an alloy of nickel and________________?

Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making________________?

Softness of silver can be converted into hardness by alloying it with small quantity of_________________?

A material capable of undergoing large permanent deformation, when subjected to compression is termed as___________________?

The behaviour of visco-elastic material is time dependent. This behaviour is common in _____________ materials?

An alloy used as thermocouple material comprises of 40% nickel and 60% copper. It is called____________________?

Constantan is an alloy of____________________?

Tempering of steel is done to make it________________?

Which of the following has the highest compressive strength ?

Purity of electrical grade aluminium should be ≥ _____________ percent?