ENGINEERING GRAPHICS REWRAP TEST 1

DHANALAKSHMI COLLEGE OF ENGINEERING

Chennai 601 301.

DEPARTMENT OF SCIENCES AND HUMANITIES

ENGINEERING GRAPHICS

REWRAP TEST 1

1. A fixed point F is 7.5 cm from a fixed straight line. Draw the locus of a point P
moving in such a way that its distance from the fixed straight line is 2/3 times its
distance from F. Name the curve. Draw normal and tangent at a point 6 cm from F.
(12)

2. A coin of 40 mm diameter rolls over a horizontal table without slipping. A point
on the circumference of the coin is in contact with the table surface in the
beginning and after one complete revolution. Draw the path traced by the point.
(12)