Q. In the wet process of cement manufacturing raw material is heated to about _____________

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Q. What is dry process?

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Q. The raw materials is so hard (solid) that they _________ disintegrate by water.

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Q. To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at a temperature between ___

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Q. The blended meal is sieved and fed into a rotating dish called a ___

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Q. What is the moisture content in slurry for dry process?

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Q. Among the below statement, which one is correct for dry process?

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Q. The machinery and equipment do not need much maintenance.

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Q. What is the diameter of hard pellets?

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Q. Pick up the correct statement from the following.

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Q. What is the percentage of cement produced in dry process?

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Q. What is hydration of cement?

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Q. As the hydration proceeds the deposits of hydrated products on the original cement grains makes the diffusion of water to unhydrated nucleus ________

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Q. The development of first 28 days strength is on account of the hydration of __________

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Q. Which compound is liberates higher heat?

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Q. Which compound is liberates lower heat?

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Q. Which compound may lead to a rapid stiffening of the paste with a large amount of the heat generation?

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Q. In order to prevent this rapid reaction _______ is added to the clinker.

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