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

What is the selectivity index, if the grade of tailings & concentrate is the same ?
A 0
B ∞
C 1
D 0.5
Correct Answer: 1
The constants (Kb, Kr and Kk) used in the laws of crushing (i.e., Bond’s law, Rittinger’s law and Kick’s law) depend upon the_________________?
A Feed material
B Type of crushing machine
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.
______________ mean diameter of particles is given by Σ (xi/Dpi ⃗)?
A Mass
B Volume
C Arithmetic
D Volume surface
Correct Answer: Volume
Horsepower required for a roll crusher is directly proportional to its__________________?
A Reduction ratio
B Capacity
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.
Weber number is significant and is concerned with the_________________?
A Solid-liquid mixing
B Liquid-liquid mixing
C Dispersion of liquid in liquid
D Suspension of solid in liquid
Correct Answer: Dispersion of liquid in liquid
The unit of specific cake resistance is______________________?
A gm/cm2
B cm/gm
C cm/gm2
D gm/gm
Correct Answer: gm/cm2
Colloidal mills are used for ______________ grinding?
A Coarse
B Intermediate
C Fine
D Ultrafine
Correct Answer: Ultrafine
Which of the following represents the plot of filtrate volume versus time for constant pressure filtration ?
A Parabola
B Straight line
C Hyperbola
D Exponential curve
Correct Answer: Parabola
In the cyclone separator used for separation of dust from dust laden gas, the gas ?
A Enters the cyclone from the top
B Is admitted tangentially at high velocity
C Develops a helical motion inside the chamber
D Both B. and C.
Correct Answer: Both B. and C.
The study on washability of coal is done by using the _____________ technique?
A Tabling
B Elutriation
C Heavy media separation
D None of these
Correct Answer: Heavy media separation
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.