Name The Principal Planes Of Projection.

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Name The Principal Planes Of Projection.
« on: March 14, 2018, 09:26:10 AM »
Name The Principal Planes Of Projection.

Answer : The principal planes of projection are three:

    P.—Vertical plane for a front view
    P.—Horizontal plane for the top view of the object.
    P.—Profile plane for left or right side view of an object.

NOTE: All these planes (HP, VP and PP) are at right angles to each other.