Q:
The principal plane chosen in an orthographic view of a machine drawing is/are ______
Answer & Explanation
Answer: A) Horizontal, vertical and side plane
Explanation: An orthographic view is drowned of the object using three main views i.e. top view, side view and a front view, so three principal plane is drown named horizontal, vertical and side plane. Top view is termed as plan, side view as profile and front view as elevation.
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