Page 88 - CITS - ED - Mechanical

ENGINEERING DRAWING - CITS

Fig 23 Fig 24

Fig 25

Exercise 5.26
Draw the isometric view of a cone whose base diameter 40 mm and height 60 mm when its base rest on horizontal
plain surface. (Fig 26)
• Draw the front view and plan of the cone in the true scale as shown in the Fig 26a.

• Draw the isometric view of the base circle. (by four centre method) (Fig 26b)
• Mark the centre and draw a vertical line 0.0 such that 0.0 equals to 60 mm in isometric scale.
1
1
• From `0' draw tangents to the isometric circle of the base and complete the required isometric view of the cone.
(Fig 26c)
Draw the isometric view of the hexagonal prism of 2.5 cm side of base and 60 mm height.

• Draw a hexagon of side 25 mm of its edge is horizontal.
• Draw a rectangular prism of side 25 mm and height 60 mm.

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CITS : Engineering Drawing (Mechanical) - Exercise 5