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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 product out from a cupola is called ____________________?

A Wrought iron

B Pig iron

C Cast iron

D None of these

Review Detailed Answer

Correct Answer: Cast iron

The transition temperature at which all the ferromagnetic materials become paramagnetic materials is termed as the ‘Curie temperature’. Its value for cobalt is ______________ °C?

A 768

B 1127

C 1359

D 1480

Review Detailed Answer

Correct Answer: 1127

Super conduction in metals is observed at a temperature of ________________ °K?

A <100

B >100

C About 273

D About 373

Review Detailed Answer

Correct Answer: >100

Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an ______________ body?

A Grey

B Black

C Opaque

D White

Review Detailed Answer

Correct Answer: Grey

Which of the following is the largest quantum of pressure ?

A 1 kg/cm2

B 1 bar

C 1 atmosphere

D 1 kilo Pascal

Review Detailed Answer

Correct Answer: 1 atmosphere

Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at________________?

A High vacuum

B Zero pressure

C 0°K

D Earth’s centre

Review Detailed Answer

Correct Answer: Zero pressure

The burnout heat flux in the nucleate boiling regime is not a function of the_________________?

A Liquid density

B Vapour density

C Temperature difference

D Heat of evaporation

Review Detailed Answer

Correct Answer: Vapour density

Use of water as a manometric liquid suffers from the disadvantage of its____________________?

A Low vapour pressure

B Corrosive nature

C High vapour pressure

D High boiling point

Review Detailed Answer

Correct Answer: High vapour pressure

Iron content in Indian iron ore is about _________________ percent?

A 80-85

B 60-65

C 40-45

D 20-25

Review Detailed Answer

Correct Answer: 60-65

Shrinkage allowance on pattern is provided to compensate for shrinkage when the _____________________?

A Metal changes from liquid state to solid state at freezing temperature

B Solid phase temperature drops from freezing temperature to the room temperature

C Liquid metal temperature drops from pouring temperature to room temperature

D Liquid metal temperature drops from pouring temperature to freezing temperature

Review Detailed Answer

Correct Answer: Solid phase temperature drops from freezing temperature to the room temperature

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

The product out from a cupola is called ____________________?

The transition temperature at which all the ferromagnetic materials become paramagnetic materials is termed as the ‘Curie temperature’. Its value for cobalt is ______________ °C?

Super conduction in metals is observed at a temperature of ________________ °K?

Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an ______________ body?

Which of the following is the largest quantum of pressure ?

Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at________________?

The burnout heat flux in the nucleate boiling regime is not a function of the_________________?

Use of water as a manometric liquid suffers from the disadvantage of its____________________?

Iron content in Indian iron ore is about _________________ percent?

Shrinkage allowance on pattern is provided to compensate for shrinkage when the _____________________?