Solution

Statement: The Correct answer is Option 2.

Explanation of Option 2 (A-IV, B-II, C-I, D-III):

A. Oblique Projection (A-IV):

• In oblique projection, the angle between the projectors (lines of sight) and the plane of projection is not equal to 90°.
• This results in the objects appearing distorted, giving a 3D-like effect on a 2D plane.
• The projectors are inclined to the projection plane, which distinguishes oblique projection from orthographic projection.

B. Cavelier Projection (B-II):

• Cavelier projection is a type of oblique projection in which the direction of projection is chosen such that there is no foreshortening of lines perpendicular to the plane of projection.
• In this projection, true lengths are retained for lines perpendicular to the plane, making it suitable for technical illustrations.

C. Cabinet Projection (C-I):

• Cabinet projection is another type of oblique projection where the direction of projection is chosen such that the lines perpendicular to the plane of projection are foreshortened.
• Typically, these perpendicular lines are scaled to half their original length to provide a more realistic appearance.

D. Orthographic Projection (D-III):

• Orthographic projection is a method of projection where the direction of projection is perpendicular to the plane of projection.
• This results in a true-to-scale representation of the object without any distortion or perspective effects.
• Orthographic projections are commonly used in engineering drawings and technical diagrams.