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.

____________________ metal is used as a bearing liner material?

A Pewter

B White

C Babbitt

D Gun

Review Detailed Answer

Correct Answer: Babbitt

Regeneration of molecular sieve requires it to be heated to a temperature of about __________________ °C?

A 80-120

B 200-300

C 600-800

D 1000-1100

Review Detailed Answer

Correct Answer: 1000-1100

The ‘laughing gas’ is__________________?

A Nitrous oxide

B Nitric oxide

C Nitrogen trioxide

D Nitrogen pentoxide

Review Detailed Answer

Correct Answer: Nitrous oxide

Heat transfer by ______________ is almost absent in case of fluidised bed drying operation?

A Radiation

B Conduction

C Convection

D Both B. & C.

Review Detailed Answer

Correct Answer: Radiation

What is the range of tempering temperature (°C) for most of the materials ?

A 75-100

B 200-300

C 350-450

D 500-600

Review Detailed Answer

Correct Answer: 200-300

Boiler draught of 10 mm water column is equivalent to_____________________?

A 1 kgf/m2

B 10 kgf/m2

C 10 kgf/mm2

D 1 kgf/mm2

Review Detailed Answer

Correct Answer: 10 kgf/m2

Surface tension of a liquid_________________?

A Is due to intermolecular forces of cohesion

B Decreases with rise in temperature

C Is responsible for the spherical shape of an isolated liquid drop

D All A, B. & C

Review Detailed Answer

Correct Answer: All A, B. & C

Gas turbine normally employs a constant _______________ cycle?

A Pressure

B Temperature

C Volume

D None of these

Review Detailed Answer

Correct Answer: Pressure

Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________________ method?

A Diminishing balance

B Sinking fund

C Multiple straight line

D Sum of the years digit

Review Detailed Answer

Correct Answer: Diminishing balance

An example of unsteady non uniform flow is the flow of liquid under pressure through a__________________?

A Tapering pipe at constant flow rate

B Tapering pipe at either decreasing or increasing flow rate

C Long pipeline of constant diameter

D None of these

Review Detailed Answer

Correct Answer: Tapering pipe at either decreasing or increasing flow rate

Showing 751 to 760 of 9594 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

____________________ metal is used as a bearing liner material?

Regeneration of molecular sieve requires it to be heated to a temperature of about __________________ °C?

The ‘laughing gas’ is__________________?

Heat transfer by ______________ is almost absent in case of fluidised bed drying operation?

What is the range of tempering temperature (°C) for most of the materials ?

Boiler draught of 10 mm water column is equivalent to_____________________?

Surface tension of a liquid_________________?

Gas turbine normally employs a constant _______________ cycle?

Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________________ method?

An example of unsteady non uniform flow is the flow of liquid under pressure through a__________________?