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State whether the following is true or false.
Cement has an indefinite shelf life if kept in its bag.

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

Answer: B

It absorbs moisture from the air over time and loses strength, which is why standards recommend using it within a few months. Warehouses rotate stock for exactly this reason. Older bags are used first as a matter of routine practice.

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