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

Discussion

One of these four is unaffected by the isometric ratio. Which is it?

  • A.the major axis of a circle's ellipse
  • B.the height of an enclosing isometric box
  • C.the outline of a sphere
  • D.an edge parallel to an isometric axis

Answer: C

Correct answer: the outline of a sphere

A sphere looks the same from every direction, so its outline is a circle of the true radius whatever the projection - it is the one shape the isometric ratio leaves alone. Every isometric edge, every box dimension and the axes of every ellipse are all scaled by it in a true projection.

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

Post your comment

Please log in or register to post a comment.