Question

1. characterization of solid particle and its advantage.
2. Characteristic of equipment for screening material.

Answer 1

Explanation:

1. Solid particles are rigid and have a definite shape. A square is a natural definition of a particle, because it gives the lowest surface area for a given volume and can be defined by just one value i.e. diameter. Most natural particles are not spherical.

2.Properly sizing a screen requires............. and making to piles.

THE ANSWER OF NUMBER 2 IS GIVEN IN THE PICTURE