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

Discussion

A line parallel to the horizontal plane has

  • A.both traces on the reference line
  • B.no horizontal trace
  • C.no vertical trace
  • D.neither trace at all

Answer: B

Correct answer: no horizontal trace

A line parallel to the horizontal plane never meets it, however far it is produced, so it has no horizontal trace. It does meet the vertical plane, so it has a vertical trace. The mirror case is a line parallel to the vertical plane, which has a horizontal trace and no vertical one.

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

Post your comment

Please log in or register to post a comment.