Question

In a factory, large wood chips, rocks, and sand need to be separated. Which method is most effective?

a) Method 1
b) Method 2
c) Method 3
d) Method 4

Answer 1

Large wood chips, rocks, and sand can be effectively separated in a factory by using screening or sieving techniques, and mechanized scoops for larger rocks, which are chosen based on the size and quantity of the materials method 4.

Step-by-step explanation:

To separate large wood chips, rocks, and sand in a factory, different methods can be utilized based on the size and physical properties of the materials. One effective method is through the process of screening or sieving, which involves passing the mixture over a series of screens with different sized holes.

The large wood chips would remain on top of the largest screen, the rocks would pass through the first but be retained by a smaller screen, and the sand would pass through all the screens until it's collected at the bottom.

Another method would be to use a mechanized scoop or a machine with a bucket to separately pick up and transport the heavier objects like large rocks. Understanding the quantity of each component along with their size helps in determining the most efficient separation approach.