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State whether the following is true or false.
The dry process of cement manufacture uses less fuel than the wet process.

  • A.True only at large scales
  • B.False only at small scales
  • C.True
  • D.False

Answer: C

The wet process feeds a slurry containing a great deal of water, all of which must be evaporated in the kiln at considerable cost. This is the main reason the dry process with preheaters has replaced it almost everywhere new plant has been built.

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