Prepare for job tests, interviews, and competitive exams with comprehensive Chemical Engineering MCQs covering fundamentals, chemical processes, reactions, process control, instrumentation, and other core concepts for students and fresh graduates.

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.

In a/an _____________, the flow rate of fluids is obtained by measuring the difference between the impact and the static pressure?

A Rotameter

B Pitot tube

C Venturimeter

D Flow nozzle

Review Detailed Answer

Correct Answer: Pitot tube

_____________ pump is the most suitable device for discharging a liquid against a pressure of ≥ 1500 kgf/cm2?

A Centrifugal

B Piston

C Plunger

D Vane

Review Detailed Answer

Correct Answer: Plunger

Pascal law is not applicable for a/an ________________________ fluid?

A Accelerating frictionless

B Static

C Uniformly moving

D None of these

Review Detailed Answer

Correct Answer: None of these

The ______________ pressure is measured by a static tube?

A Dynamic

B Static

C Total

D None of these

Review Detailed Answer

Correct Answer: Static

Pressure drop in packed bed for turbulent flow is given by the ______________ equation?

A Kozeny-Carman

B Blake-Plummer

C Leva’s

D Hagen-Poiseuille’s

Review Detailed Answer

Correct Answer: Blake-Plummer

Air vessel fitted to a reciprocating pump____________________?

A Increases the work done

B Decreases the work done

C Causes cavitation

D Results in non-uniform discharge

Review Detailed Answer

Correct Answer: Decreases the work done

The maximum discharge through a circular channel takes place, when the depth of the fluid flow is ______________ times the pipe diameter?

A 0.25

B 0.5

C 0.66

D 0.95

Review Detailed Answer

Correct Answer: 0.95

A pressure of 10 m head of water is equivalent to ______________ kN/m2?

A 98

B 147

C 196

D 49

Review Detailed Answer

Correct Answer: 98

Fanning friction factor equation applies to the _____________ fluid flow?

A Non-isothermal condition of

B Compressible

C Both A. and B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Neither A. nor B.

A centrifugal pump is used to pump water through a horizontal distance of 150 m, and then raised to an overhead tank 10 m above. The pipe is smooth with an I.D of 50 mm. What head (m of water) must the pump generate at its exit E. to deliver water at a flow rate of 0.001 m3/s? The Fanning friction factor, f is 0.0062 ?

A 10 m

B 11 m

C 11.8 m

D 30 m

Review Detailed Answer

Correct Answer: 11 m

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

In a/an _____________, the flow rate of fluids is obtained by measuring the difference between the impact and the static pressure?

_____________ pump is the most suitable device for discharging a liquid against a pressure of ≥ 1500 kgf/cm2?

Pascal law is not applicable for a/an ________________________ fluid?

The ______________ pressure is measured by a static tube?

Pressure drop in packed bed for turbulent flow is given by the ______________ equation?

Air vessel fitted to a reciprocating pump____________________?

The maximum discharge through a circular channel takes place, when the depth of the fluid flow is ______________ times the pipe diameter?

A pressure of 10 m head of water is equivalent to ______________ kN/m2?

Fanning friction factor equation applies to the _____________ fluid flow?