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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.

Which of the following is the most widely used insulating material for steam carrying pipelines ?

A Ceramic fibre blanket

B Glass wool and 85% magnesia

C Vermiculite

D Slag wool

Review Detailed Answer

Correct Answer: Glass wool and 85% magnesia

Steel pipes are normally manufactured by ______________ process?

A Extrusion

B Cold working

C Forging

D Electroforming

Review Detailed Answer

Correct Answer: Extrusion

Duriron is__________________?

A Acid resistant, brittle and very hard

B High silicon iron

C Prone to breakage due to thermal expansion because of its very high co-efficient of thermal

D All A., B. and C.

Review Detailed Answer

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

The material of construction of bearings is__________________?

A Cast iron

B Babbitt metal

C Pig iron

D Steel

Review Detailed Answer

Correct Answer: Babbitt metal

Very high sulphur in pig iron makes ___________________?

A Its casting unsound

B Its hard and machinable

C Its brittle and malleable

D All A., B. & C.

Review Detailed Answer

Correct Answer: Its casting unsound

White cast iron as compared to grey cast iron is ________________?

A More durable

B Very brittle

C Very hard

D All A., B. & C.

Review Detailed Answer

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

Brine solution is stored/treated in _______________ lined vessels/pipes?

A Rubber

B Lead

C Glass

D Nickel

Review Detailed Answer

Correct Answer: Nickel

Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?

A Half

B One third

C One fifth

D One twelfth

Review Detailed Answer

Correct Answer: One fifth

Which of the following has a very high carbide forming tendency in steels ?

A Silicon

B Chromium

C Nickel

D Vanadium

Review Detailed Answer

Correct Answer: Vanadium

Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines ?

A Silicon steel

B Chromium steel

C Molybdenum steel

D None of these

Review Detailed Answer

Correct Answer: Silicon steel

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Which of the following is the most widely used insulating material for steam carrying pipelines ?

Steel pipes are normally manufactured by ______________ process?

Duriron is__________________?

The material of construction of bearings is__________________?

Very high sulphur in pig iron makes ___________________?

White cast iron as compared to grey cast iron is ________________?

Brine solution is stored/treated in _______________ lined vessels/pipes?

Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?

Which of the following has a very high carbide forming tendency in steels ?

Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines ?