Question

Orthographic projection is the representation of two or more views on the mutual perpendicular projection planes.

(a) True

(b) False

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I'd like to ask this question from Basics of Orthographic Projections topic in portion Loci of Points & Orthographic Projections of Engineering Drawing

Answer 1

Right answer is (a) True

The explanation is: Orthographic projection is the representation of two or more views on the mutual perpendicular projection planes. But for oblique projection, the object is viewed in only one view. And in isometric view the object is kept resting on the ground on one of its corners with a solid diagonal perpendicular to the V.P.