Test Your knowledge on Size Reduction – Online Quiz

Mesh denotes the number of openings in a

200 mesh screen in Taylor series is equal to

Size measurement of ultra fine particles is expressed in

Grinding characteristic of a material is given by its

Increasing the capacity of a screen .... the screen effectiveness

A screen is said to be blinded, when the

Which of the following screens has the maximum capacity?

In screen analysis, the notation + 5 mm/-10mm means particles passing through

Fibrous material is broken by a

Shape factor for a cylinder whose length equals its diameter is

For coarse reduction of hard solids, use

Soft & non-abrasive materials can be made into fines by

A fluid energy mill is used for

Screen efficiency is

Cement clinker is reduced to fine size by a

The operating speed of ball mill should be ......... the critical speed.

Trommels separate a mixture of particles depending on their

For sizing of fine materials, the most suitable equipment is a

Colloidal mills are used for ...... grinding

Fick's Law relates to

For the transportation of ultrafine particles, the equipment used is ........ conveyor

Which of the following gives the crushing energy required to create new surface?

In a ball mill

Wheat is ground into flour in a

Limestone is normally crushed in a

Coal is finally pulverised to 200 mesh size for burning in boilers by a

The term angle of nip is concerned with the operation of the ..... crushers

A tube mill as compared to a ball mill

In a new generation Cement industry.........is used for grinding Cement raw materials.

To convey bulk powders from silos to processing stations...... is used.