Machine-translated by Google. Questions are authored in English.
Top

Discussion

State whether the following is true or false.
A pile fabric can give measurably different readings depending on its orientation.

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

Answer: C

The direction of the pile alters how light is scattered back. Averaging over several orientations is standard practice for such materials. Pile direction alters the scattering measurably. Several orientations must be averaged.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.