Drawing Perspective Drawing 3

Question 1

What is a 'ground plane' in perspective drawing?

Accepted Answer

The horizontal surface on which objects rest

Answer

The ground plane is the horizontal surface extending away from the viewer on which objects are placed in a perspective scene.

Question 2

In one-point perspective, lines parallel to the picture plane appear:

Accepted Answer

Perfectly horizontal or vertical

Answer

Lines running parallel to the picture plane do not converge and remain truly horizontal or vertical.

Question 3

The term 'cone of vision' in perspective refers to:

Accepted Answer

The field of view from the station point without distortion

Answer

The cone of vision is typically a 60° field from the station point within which objects appear undistorted in perspective.

Question 4

A 'measuring point' in perspective construction is used to:

Accepted Answer

Transfer true measurements onto perspective lines

Answer

Measuring points allow an artist to project accurate, scaled measurements from the picture plane onto receding perspective lines.

Question 5

Isometric drawing differs from perspective drawing primarily because:

Accepted Answer

Parallel lines remain parallel and do not converge

Answer

In isometric drawing, all parallel lines stay parallel (no convergence), so there are no vanishing points.

Drawing Practice Test