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Engineering drawing assigment

  1. Apr 14, 2012 #1
    1. The problem statement, all variables and given/known data

    i have an engineering drawing and i try to do it but i couldnt understand , can some one help me with this drawing:
    http://im29.gulfup.com/2012-04-14/1334417741112.png [Broken]

    2. Relevant equations

    3. The attempt at a solution
    Last edited by a moderator: May 5, 2017
  2. jcsd
  3. Apr 16, 2012 #2
    What have you got to do with it? Please explain what is causing you difficulty?
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