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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.

One dimensional flow implies________________________?

A Flow in a straight line

B Steady uniform flow

C Unsteady uniform flow

D A flow which does not account for changes in transverse direction

Review Detailed Answer

Correct Answer: A flow which does not account for changes in transverse direction

Out of the following flow measuring devices, which one incurs the maximum installation cost as well as pressure loss ?

A Flow nozzle

B Venturimeter

C Rotameter

D Orificemeter

Review Detailed Answer

Correct Answer: Venturimeter

_____________ forces do not act in case of fluid flow ?

A Elastic

B Tensile

C Vibratory

D Centrifugal

Review Detailed Answer

Correct Answer: Tensile

With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss_______________?

A Decreases

B Increases

C Remain constant

D Increases linearly

Review Detailed Answer

Correct Answer: Remain constant

Fanning friction factor is equal to (where, fB = Blasius friction factor) ?

A fB/4

B fB/2

C 4fB

D 2fB

Review Detailed Answer

Correct Answer: fB/4

What is the speed of sound (m/sec) in ordinary water ?

A 1500

B 330

C 1000

D 3000

Review Detailed Answer

Correct Answer: 1500

Which of the following is not an advantage of fluidisation from transfer operation point of view ?

A Intimate contact of the fluid with all parts of the solid particles

B Lower fluid pumping power requirement

C Minimisation of temperature variation

D Prevention of particle segregation

Review Detailed Answer

Correct Answer: Lower fluid pumping power requirement

While starting an axial flow pump, its delivery valve should be kept _______________?

A Open

B Closed

C Either open or closed

D None of these

Review Detailed Answer

Correct Answer: Open

The line traced by a single fluid particle as it moves over a period of time is called ______________ line?

A Stream

B Path

C Equipotential

D None of these

Review Detailed Answer

Correct Answer: Path

Pumping of a corrosive liquid is generally preferred to be done by a ______________ pump, as it can be made of a variety of materials including plastics?

A Piston

B Gear

C Positive displacement

D Sump

Review Detailed Answer

Correct Answer: Gear

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

One dimensional flow implies________________________?

Out of the following flow measuring devices, which one incurs the maximum installation cost as well as pressure loss ?

_____________ forces do not act in case of fluid flow ?

With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss_______________?

Fanning friction factor is equal to (where, fB = Blasius friction factor) ?

What is the speed of sound (m/sec) in ordinary water ?

Which of the following is not an advantage of fluidisation from transfer operation point of view ?

While starting an axial flow pump, its delivery valve should be kept _______________?

The line traced by a single fluid particle as it moves over a period of time is called ______________ line?

Pumping of a corrosive liquid is generally preferred to be done by a ______________ pump, as it can be made of a variety of materials including plastics?