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Chemical Engineering - Mechanical Operations

Exercise : Mechanical Operations - Section 2
26.
Filtration of water in a paper mill is done by a/an __________ filter.
open sand
plate and frame
vacuum leaf
sparkler
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Moore filter is a __________ filter.
leaf
press
rotary
sand
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is
0.5
1
2
3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Ball mill is used for
crushing
coarse grinding
fine grinding
attrition
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
In case of a ball mill,
coarse feed requires a larger ball.
fine feed requires a larger ball.
operating speed should be more than the critical speed.
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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