M C Q s D r i v e
03079682698
mcqsdrive@gmail.com
About
Contact

Contact Info

03079682698

mcqsdrive@gmail.com

Ad Banner

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

thumb

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.

All Topics  9594

Which of the following can be used to create a flow of gas, where no significant compression is required ?
A Reciprocating compressor
B Blower
C Axial flow compressor
D Centrifugal compressor
Correct Answer: Blower
The ratio of inertial forces to viscous forces is called the ______________ number?
A Weber
B Mach
C Froude
D Reynold
Correct Answer: Reynold
The distribution of shear stress in a stream of fluid in a circular tube is_____________________?
A Linear with radius for turbulent flow only
B Linear with radius for laminar flow only
C Linear with radius for both laminar & turbulent flow
D Parabolic with radius for both laminar & turbulent flow
Correct Answer: Linear with radius for both laminar & turbulent flow
The ratio of actual discharge to theoretical discharge through an orifice is equal to______________?
A Cc . Cv
B Cc . Cd
C Cv . Cd
D Cd/Cv
Correct Answer: Cc . Cv
The Prandtl mixing length is_________________?
A Zero at the pipe wall and is a universal constant
B Independent of radial distance from the pipe axis
C Independent of the shear stress
D Useful for computing laminar flow problems
Correct Answer: Useful for computing laminar flow problems
In hindered settling, the particles are_________________________?
A Placed farther from the wall
B Not affected by other particles and the wall
C Near each other
D None of these
Correct Answer: Near each other
The component of acceleration resulting due to unsteady nature of flow is called ____________ acceleration?
A Normal
B Local
C Convective
D Tangential
Correct Answer: Local
The actual velocity at vena-contracta for flow through an orifice from a reservoir is given by_____________________?
A Cv . √(2gH)
B Cc . √(2gH)
C Cd . √(2gH)
D Cv . Va
Correct Answer: Cv . √(2gH)
Flow rate of high velocity flue gas discharged through a stack to the atmosphere can be most conveniently measured by a _________________?
A Pitot tube
B Manometer
C Rotameter
D None of these
Correct Answer: Pitot tube
The losses in open channel flow generally vary as the ________________?
A Inverse of the roughness
B First power of the roughness
C Square of the velocity
D Inverse square of hydraulic radius
Correct Answer: First power of the roughness
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.