Cover the solution. Read the problem from the original N.H. Dubey textbook. Draw using your own instruments (compass, mini-drafter, pencils of grades H, 2H, HB).
In topics like Projection of Solids , the orientation of a solid (axis inclined to HP and VP) requires visualizing multiple views. The solutions PDF provides scaled, accurate drawings that match the textbook problems. n.h. dubey engineering drawing solutions pdf