Q. Filter aid is used to

View solution

Q. Which of the following mineral dressing operations is termed as 'comminution'?

View solution

Q. The capacity of a pneumatic conveying system depends upon the

View solution

Q. Pick out the wrong statement.

View solution

Q. Gravity settling process is not involved in the working of a

View solution

Q. Froth floatation is the most suitable for treating

View solution

Q. Two particles are called to be equal settling, if they are having the same.

View solution

Q. Which of the following is the most suitable for handling fibrous and dense slurries ?

View solution

Q. __________ centrifuge is normally used in sugar mills.

View solution

Q. Solid particles separation based on the difference in their flow velocities through fluids is termed as the

View solution

Q. Diatomaceous earth is a/an

View solution

Q. Filtration of water in a paper mill is done by a/an __________ filter.

View solution

Q. Moore filter is a __________ filter.

View solution

Q. Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is

View solution

Q. Ball mill is used for

View solution

Q. In case of a ball mill,

View solution

Q. The operating speed of a ball mill should be __________ the critical speed.

View solution

Q. Use of baffles in agitators help in minimising the __________ tendency.

View solution

Q. __________ are used for the separation of coarse particles from a slurry of fine particles.

View solution

Q. Fibrous material is broken by a

View solution