The diagram illustrates the process that is used to manufacture bricks for the building industry. Summarize the information by selecting and reporting the main features and make comparisons where relevant. humaira

The diagram represents the various stages of brick production for the construction trade

Overall

, the process consists of seven stages, beginning with the digging of clay and ending up with the delivery.

Firstly

, the clay is collected by digging to serve as a raw material for brick manufacturing. After that, it is placed on a metal grid to grind them.

This

clay is

then

filtered and processed in a roller machine and

then

mixed with sand and water. In the next procedure, the mixture is either moulded or cut using a wire cutter to give the raw bricks a shape.

Furthermore

, the bricks are put in a drying oven, where it remains for 2-3 days.

Following

this

, the bricks are heated in a kiln to a moderate temperature in the range of 200C-980C and

then

it is kept

in

Change preposition

at

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a high temperature which is 870C-1300C.

Subsequently

, in a cooling chamber, they are cooled for 48-72 hours before they are package