Question

Draw an Isometric Projection of a hemisphere (diameter 60 mm) placed centrally on the top horizontal rectangular face of an equilateral triangular prism (base edge = 50 mm, height = 70 mm) keeping both triangular ends parallel to V.P. Show the axis of both solids. Give all the dimensions and indicate the direction of viewing.

Answer 1

ISOMETRIC PROJECTION OF A HEMISPHERE, PLACED CENTRALLY, ON THE TOP RECTANGULAR SURFACE OF A TRIANGULAR PRISM

TRIANGULAR PRISM

Drawing helping figure.

Drawing both the isometric triangles.

Drawing the three horizontal edges.

Dimension and axis.

HEMISPHERE

Drawing ellipse with centre lines.

Drawing curved surface.

Indicating the direction of viewing and axis.

Dimensions.