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

Discussion

Why is a section plane usually set perpendicular to one of the principal planes?

  • A.so that the retained portion needs no hatching
  • B.so that it appears as a line in that view and its inclination can be set
  • C.so that the true shape appears directly in that same view
  • D.so that no auxiliary projection is ever required

Answer: B

Seen edge on, the plane is a single line whose angle can be drawn to the stated inclination, and the points where it crosses the solid's edges are read off directly. The true shape still requires an auxiliary view parallel to that line.

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

Post your comment

Please log in or register to post a comment.