Technical Drawing - Exam Papers - Ordinary - 1995 - Paper 1

Question 6

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  1. In a hyperbola the focus is 40 mm from the directrix and the eccentricity is 1.25. Draw a portion of the hyperbola.
  2. Draw the triangle DEF shown in Fig. 6 in which the lengths of the sides are in the ratio 2:3:4.
    Draw a parabola having F as its focus and having D and E as points on the curve.
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