Page 85 - CITS - ED - Mechanical

ENGINEERING DRAWING - CITS

Fig 14 Fig 15

Fig 16 Fig 17

Draw the isometric view of a cylinder of base 50 mm and height/length of 70 mm with its base resting on horizontal
surface by offset method (Fig 18)and four centre arc method. (Fig 19)
Off-set method

• Draw the shape of the cylinder looking from front and top.
• Draw the isometric view of a square of side equals to the dia of cylinder. (Fig 18b)
• Draw the isometric view of a square prism of height 70 mm on the square drawn.
• The mid-points of the sides of the square given four points ABCD and four more points HIJG by intersection of
the diagonals with circles (located by off-set method) join the points to form isometric circle.

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CITS : Engineering Drawing (Mechanical) - Exercise 5