Mechanical Operations Mcqs for Chemical

Q.  ______________________ balls capable of grinding the feed in a ball mill gives the maximum efficiency ?

a. Cast iron
b. Minimum size
c. Maximum size
d. Elliptical


ANSWER: See Answer
 
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MCQs:  Coal is finally pulverised to 200 mesh size for burning in boilers by a___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For the transportation of ultrafine particles, the equipment used is a ____________ conveyor?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Dust laden air can be purified using a____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Separation of solid particles based on their densities is called_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Traces of liquid tar fog present in coke oven gas is separated using____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Cyclones are used primarily for separating_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is a batch sedimentation equipment ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Shape factor for a cylinder whose length equals its diameter is_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Filtration rate does not depend upon the________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The operating speed of a ball mill should be ______________ the critical speed?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Xanthates are used in the froth floatation process as a/an _______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Filtration should be stopped in a filter press, if the_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The reduction ratio for fine grinders is_____________?
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MCQs:  Which of the following is a coarse crusher ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A _____________ mixer resembles a ball mill without balls?
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MCQs:  In case of a plate and frame filter press, filtrate flow through the cake follows _______________ flow?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Grindability of a material does not depend upon its_____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Work index is defined as the_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fibrous material is broken by a__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts