Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
Chemical Engineering
»
Mechanical Operations
In a ball mill, the volume occupied by the balls (when the mill is stopped) is about __________ percent of the volume of the mill.
35
50
70
85
Correct Answer:
50
← Previous Question
Next Question→
More Questions from
Mechanical Operations
Reciprocating screens are normally inclined at an angle of 5° with the horizontal and employ gyratory motion at feed end & reciprocating motion at the discharge end. They are not suitable for the screening of the
Pick out the wrong statement.
As the product becomes finer, the energy required for grinding
Ore concentration by jigging is based on the difference in the __________ of the particles.
Reduction ratio of crushers is the
Which of the following equations is Rittinger's crushing law? (where P = power required by the machine, m = feed rate, k = a constant = volume surface mean diameter of feed & product respectively.)
General mechanism of size reduction in intermediate and fine grinder is by
Which of the following gives the crushing energy required to create new surface?
In bag filters, filter fabrics are never made of
Separation of isotopes is generally done using a/an __________ centrifuge.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments