Cement containing excess amount of lime A. Cracks during setting B. Becomes more strong C. Is slow setting D. Is quick setting

The correct answer is: Cement containing excess amount of lime cracks during setting.

Explanation:

Cement is a binding agent that is used to create concrete, mortar, and other building materials. It is made from limestone, clay, sand, and iron ore. When cement is mixed with water, it forms a paste that hardens over time.

The amount of lime in cement can affect its properties. Too much lime can cause the cement to crack during setting. This is because lime reacts with water to form calcium hydroxide, which is a weak base.

To prevent cracking, it is important to use the correct amount of lime in cement. The amount of lime that is needed will vary depending on the type of cement that is being used. It is always best to consult with a professional to determine the correct amount of lime to use.

Here is a brief explanation of each option:

• Option A: Cement containing excess amount of lime cracks during setting. This is the correct answer.
• Option B: Becomes more strong. This is not always the case. Too much lime can actually weaken
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  the cement.
• Option C: Is slow setting. This is not always the case. Too much lime can actually cause the cement to set too quickly.
• Option D: Is quick setting. This is not always the case. Too much lime can actually cause the cement to set too slowly.