Question

which of the following is used in manufacture of cement? Options are
a-quicklime
b-slaked lime
c-limestone
d-none​

Answer 1

Answer:

d

Explanation:

bcz it require pop to make

Answer 2

Answer:

Hence, we can conclude that the most important components required during manufacture of Portland cement is limestone, gypsum and alumina. Hence, the correct option is option C.

Explanation:

Step 1: Calcium, silica, aluminium, iron, and other elements are combined chemically under strict supervision to create cement. Limestone, shells, and chalk or marl are frequently mixed with shale, clay, slate, blast furnace slag, silica sand, and iron ore to make cement.

Step 2: A slurry substance is produced when quick lime and water are combined to generate slaked lime. This is excellent for use in mortar applications. Additionally, it can be utilised as a binder in cement and plastering projects.

Step 3: Calcium oxide is called lime or quick lime. It is used in the manufacture of cement.

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