Planes of Projections

The sequence for the direction of view (or line of sight) for any orthographic projection as utilized in the United States is:

Second angle projection is not used because

If the $2^{\mathrm{nd}}$ plane shifts to the left and $3^{\mathrm{rd}}$plane shift to the bottom of the object, then which angle of projection it will show?

When a plane is perpendicular to a reference plane, its projection on that plane is a __________

When a plane surface is inclined to any plane of projection, the view of the plane surface projected on it will be its ____________

Planes are formed when any three _________ points are joined.

If a plane is parallel to the plane of projection, it appears:

This type of surface is tipped to all principal planes of projection and does not appear true size in any standard view:

The top, front, and bottom views align in this manner:

The principle views associated with orthographic projection are ________.

Isometric drawings are often used by ________ to help illustrate complex designs.

How does isometric, oblique, and perspective sketches show objects: Orthographically

There are two main types of projection:

Mention the main features of first angle projection and third angle projection which help in drawing different types of views.

Importance of planes of projection in drawing?

Define the term planes of projection. Mention the types of planes of projections

The $3-D$ problem figure shows a view of an object. Identify the correct front view, from amongst the answer figures, looking in the direction of the arrow.

figure shows the view of an object. Identify the correct top view from amongst the answer figures.