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State whether the following is true or false.
The solvent in a paint remains in the dried film.

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

Answer: C

It evaporates during drying, and its whole purpose is to make the paint applicable and then leave. Environmental regulation of volatile organic compounds is aimed precisely at that loss. Water based paints avoid the problem altogether.

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