Chemical Engineering - Mechanical Operations

6.
Basic slag is not ground in
jaw crushers
ball mills
compartment mills
tube mills
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Grindability of a material does not depend upon its
elasticity
hardness
toughness
size
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Shape factor for a cylinder whose length equals its diameter is
1.5
0.5
1.0
2.0
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
In case of a hammer crusher, the
feed may be highly abrasive (Moh's scale >5).
minimum product size is 3 mm.
maximum feed size may be 50 mm.
rotor shaft carrying hammers can be vertical or horizontal.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Dust laden air can be purified using a
cyclone separator
bag filter
gravity settler
tubular centrifuge
Answer: Option
Explanation:
No answer description is available. Let's discuss.