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Question

Gypsum is added to the cement for _______


A

fast setting

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B

delayed setting

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C

hardening
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D

making paste

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Solution

The correct option is B

delayed setting


Gypsum plays a very important role in controlling the rate of hardening of the cement. During the cement manufacturing process, a small amount of gypsum is added to the final grinding process. Gypsum is added to control the “setting of cement”.


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