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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.

Molybdenum steels containing 0.15 to 0.40% molybdenum___________________?

A Are prone to temper brittleness

B Are used for automobile parts like gears, axle, shaft, bearings etc.

C Have very poor fatigue resistance

D Do not contain nickel or chromium or both

Review Detailed Answer

Correct Answer: Are used for automobile parts like gears, axle, shaft, bearings etc.

Carbon is present in the uncombined (graphitic) form in case of__________________?

A Cast iron

B Steel

C Ferroalloy

D None of these

Review Detailed Answer

Correct Answer: Cast iron

Nickel and molybdenum are the basic constituents of___________________?

A Hastelloy

B German silver

C Inconel

D Solder

Review Detailed Answer

Correct Answer: Hastelloy

Constantan used in thermocouples is an alloy of___________________?

A Iron & copper

B Copper & aluminium

C Lead & tin

D None of these

Review Detailed Answer

Correct Answer: None of these

Tempering of steel is done to make it_________________?

A Brittle

B Hard

C Rollable

D Soft

Review Detailed Answer

Correct Answer: Soft

Hydrochloric acid absorber in made of___________________?

A Cast iron

B Mild steel

C Karbate

D Stainless steel

Review Detailed Answer

Correct Answer: Karbate

Most suitable material for high pressure vessel operating at 500 atm. and 500° C is__________________?

A Molybdenum stainless steel

B 18/8 stainless steel

C Mild steel

D High silicon iron (14% Si)

Review Detailed Answer

Correct Answer: Molybdenum stainless steel

Metalloid is__________________?

A Highly electronegative in nature

B An element which exhibits the properties of both metal & non-metal

C An alloy

D All A., B. and C.

Review Detailed Answer

Correct Answer: An element which exhibits the properties of both metal & non-metal

The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?

A Brittleness

B Toughness

C Hardness

D Resilience

Review Detailed Answer

Correct Answer: Hardness

In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of _______________?

A Concrete

B Wood

C Steel

D Porcelain

Review Detailed Answer

Correct Answer: Steel

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Molybdenum steels containing 0.15 to 0.40% molybdenum___________________?

Carbon is present in the uncombined (graphitic) form in case of__________________?

Nickel and molybdenum are the basic constituents of___________________?

Constantan used in thermocouples is an alloy of___________________?

Tempering of steel is done to make it_________________?

Hydrochloric acid absorber in made of___________________?

Most suitable material for high pressure vessel operating at 500 atm. and 500° C is__________________?

Metalloid is__________________?

The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?

In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of _______________?