Solved Numericals of Engineering Drawing – ED 22 Solved Questions

Q16: A square pyramid of base side 40 mm and axis 55 mm is resting on one of its triangular faces on the H.P. A vertical plane containing the axis is inclined at 45 to the V.P. Draw its projections.

Solution:

Steps :

• Initial draw square pyramid as (T.V.)₁ Such that one side is parallel to xy , a project is a Front view as (F.V.)₁
• Draw (F.V.)₂ Such that one of the triangular faces says o ‘ b ‘ c ‘ lies on H.P. project its Top view with the help of (T.V.)₁ and (F.V.)₂ as (T.V.)₂ .
• Inclined the axis of pyramid 45 to xy . This Final T.V. with the help of final T.V. and (F.V.)₂ draw final F.V.