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6 marksOrthographic Projection and True Lengths

CSEC Technical Drawing · May/June 2012 · Paper 2 · Question 8(a)

Figure 7 shows the elevation and plan of a cylinder.

Draw the given views and establish point P.

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Other parts of this question

  1. 8(b)Starting at P on the given elevation, draw ONE turn of a single line helix of the cylinder with a pitch of 60 mm in the direction shown.[8 marks]
  2. 8(c)Draw an end view of the cylinder on the right of the given elevation, showing ALL hidden detail lines and omitting the elevation of the helix.[6 marks]

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