Mechanical Operations - Study Mode
[#121] __________ mills are termed as disintegrators.
Correct Answer
(A) Cage
[#122] Which of the following is not categorised as a "mechanical operation"?
Correct Answer
(D) Humidification
[#123] Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is
Correct Answer
(B) 1
[#124] Size measurement of ultrafine particles can be best expressed in terms of
Correct Answer
(D) Surface area per unit mass
[#125] Rittinger number which designates the new surface prduced per unit of mechanical energy absorbed by the material being crushed, depends on the
Correct Answer
(D) All of the above