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Chemical Engineering - Mechanical Operations

Exercise : Mechanical Operations - Section 1
26.
Size reduction of __________ is accomplished in steam heated rollers and roll crushers.
resins
gums
hard rubber
waxes
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The capacity of a belt conveyor depends upon two factors. If one is the cross-section of the load, the other is the __________ of the belt.
speed
thickness
length
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Which of the following is not a part of the Blake jaw crusher?
Hanger
Check plates
Toggles
Pitman
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
If a force greater than that of gravity is used to separate solids & fluids of different densities, the process is termed as the
sedimentation
flocculation
dispersion
centrifugation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Filter aid is used to
increase the rate of filtration.
decrease the pressure drop.
increase the porosity of the cake.
act as a support base for the septum.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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