42) Top view of a cone resting on HP with its base is

43) When plane is held parallel to HP and perpendicular to VP the projection of plane on HP is

44) All dimensions are shown from a common base line in ______ dimensioning.

45) A point 'P', its top view is 40 mm above XY; the front view, 20 mm below the top view; the quadrant in which the point situated is