WorksheetsPerspective_ PST202 (1)
Total questions: 50
Worksheet time: 42mins
With the view as shown in the left image. In the right image, which part of the cylinder is drawn incorrectly?
The top surface of the cylinder
The underside of the cylinder
The left limit line of the cylinder
The right limit line of the cylinder
In the perspective of vertical picture plane, the perspective of a circle placed parallel to the ground plane and at the eye level is shown as:
A circle
An ellipse
A horizontal line
All three cases are wrong
In reality, the two points A and B are equal to the height of the observer's eye level, if A is located closer to the observer than B, in the perspective of the vertical picture plane, we have:
The point perspective A is higher than the point perspective B
The point perspective A is lower than the point perspective B
The point A perspective is as high as the point perspective B
It depends on whether the perspective is 1 gathering point or 2 gathering points
In reality, two points A and B are equal in height and both are higher than the observer's eye level, if the distance from A to the picture plane is smaller than the distance from B to the picture plane. (condition is that the vertical picture plane is between the observer and points A, B), in the perspective of the vertical picture plane, we have:
The point perspective A is higher than the point perspective B
The point perspective A is lower than the point perspective B
The point A perspective is as high as the point perspective B
It depends on whether the perspective is 1 gathering point or 2 gathering points
In reality, two points A and B are equal in height and both are lower than the observer's eye level, if the distance from A to the picture plane is smaller than the distance from B to the picture plane. (condition is that the vertical picture plane is between the observer and points A, B), we have:
The point perspective A is higher than the point perspective B
The point perspective A is lower than the point perspective B
The point A perspective is as high as the point perspective B
It depends on whether the perspective is 1 gathering point or 2 gathering points
What's kind of the perspective in this picture? (see picture 2)
2-point perspective .
4-point Perspective.
Perspective of countless points.
None of them is correct
On the perspective of an inclined picture plane, what is the perspective of two straight lines parallel to the ground plane but not parallel to the picture plane?
Converge at a point on eye level
Duplicate
There is no common point
Cut at a point above eye level
On the perspective of an inclined picture plane, where is the vanishing point of two straight lines that parallel to both the picture plane and the ground plane?
Converge at a point on eye level
Duplicate
There is no vanishing point
Cut at a point above eye level
In perspective projection, what is the picture plane used for?
On the picture plane, we draw the perspective projection of the object
On the picture plane, we place the object to draw perspective
The picture plane is used for the observer to stand up
What perspective projection systems are there?
Inclined picture plane and vertical picture plane
Only Inclined picture plane
Only vertical picture plane
What are the characteristics of vertical picture plane?
The picture plane is inclined at an angle greater than or less than 90 degrees to the ground plane
The picture plane is parallel to the ground plane
The picture plane coincides with the ground plane
The picture plane is perpendicular to the ground plane
In which situation, the perspective of the inclined picture plane is used?
When the observer looks straight, the axis of the cone of vision is parallel to the ground
When the observer looks up, the axis of the cone of vision looks upwards
When the observer looks down, the axis of the cone of vision looks downwards
Both cases when the observer looks up or down, the axis of the cone of vision looks upwards or downwards.
System of perspective projection is constructed from which projection below ?
Parallel projection
Perpendicular projection
Perspective projection
All of them
According to the cone of vision, the best observation amplitude of the viewer is:
15 to 30 degrees
30 to 60 degrees
45 to 60 degrees
0 to 180 degrees
In which situation the perspective of vertical picture plane is used:
When the observer looks straight, the axis of the cone of vision is parallel to the ground
When the observer looks up, the axis of the cone of vision looks upwards
When the observer looks down, the axis of the cone of vision looks downwards
Both options b and c
What is the characteristic of the inclined picture plane?
The picture plane is parallel to the ground plane
The picture plane coincides with the ground plane
The picture plane is perpendicular to the ground plane
The picture plane is not perpendicular to the ground plane
When drawing shadows, how many light sources are there?
Two types: Sun and light bulb
Three types: Sun, light bulb, moon
Four types: Sun, moon, indoor light bulb, outdoor light bulb
How does the position of the central visual ray compare to the picture plane?
The central visual ray is parallel to the picture plane
The central visual ray is inclined to the picture plane
The central visual ray is on the picture plane
The central visual ray is perpendicular to the picture plane
What is the central visual ray?
A ray of light from a light source to the picture plane
The axis of the cone of vision
A line from viewer's eyes to an object
A ray of light from a light source to an object
According to the perspective of vertical picture plane, perspective of a square which parallel to the picture plane is a:
Rectangle
Trapezoid
Parallelogram
Square
Determine the line of eye level in the following picture, (see picture 3)
Eye level at position a
Eye level at position b
Eye level at position c
Eye level at position d
What is an ground plane?
A horizontal plane that passes through the eye of the observer
A vertical plane on which objects need to represent perspective projection are placed
A horizontal plane on which objects need to represent perspective projection are placed
Is the vertical picture plane passing through the eye of the observer
In the perspective of vertical picture plane, the distance from the horizon line to the bottom of the picture plane is determined:
By the distance from the point of view to the picture plane
By the distance from the point of view to the object
By the distance from the point of view to the ground plane
On the picture plane, what is the position of the horizon line compared to the bottom of the picture plane
Parallel to the bottom of the picture plane
Perpendicular to the bottom of the picture plane
Inclined less than 90 degrees from the bottom line of the picture plane
Coincides with the bottom of the picture plane
In the perspective of vertical picture plane, what is the perspective projection of a circle parallel to the picture plane?
Ellipse
Any curve
Parabolic
Circle
What is the horizon line ?
Is the perspective of the endless line of the ground plane
Is the perspective of the line parallel to the picture plane
Is the intersection of the ground plane with the picture plane
Is the perspective of the line parallel to the ground plane
What is the characteristic of perspective projection of two lines that are parallel but not parallel to the picture plane ?
There is a common vanishing point
There are two vanishing points
There are countless vanishing points
There is no convergence
Where is the vanishing point of the perspective projection of the lines that parallel to the picture plane?
The vanishing point is on the horizon line
The vanishing point is at the bottom of the picture plane
No vanishing point (vanishing point is extremely far away)
Any vanishing point on the picture plane
What is the perspective projection of the circle (not parallel to the picture plane)?
Is the circle
Is the ellipse
Is any curve
In the perspective of inclined picture plane, the perspective projection of the lines perpendicular to the ground plane has any of the following properties:
There is a common vanishing point
There are two vanishing points
There are countless vanishing points
There is no convergence
What is the horizontal plane through eyes?
The plane passing through the eye of the observer and parallel to the picture plane
The plane passing through the eye of the observer and perpendicular to the bottom of the picture plane
The plane passing through the observer's eye and parallel to the ground plane
The plane passing through the eye of the observer and perpendicular to the central visual ray
What is the vanishing point of the straight lines?
The perspective of the midpoint of a line
The perspective of the endless point of the line
The perspective of any point on a straight line
The intersection of the straight line and the picture plane
In the perspective of vertical picture plane, where is the convergence of lines that are perpendicular to the picture plane?
The vanishing point is at the bottom of the picture plane
The vanishing point is on the horizon line
The vanishing point is at the intersection of the central visual ray and the picture plane
The vanishing point is in the middle of the picture plane
What kind of perspective is this? (See picture 4)
One-point perspective
Two-point perspective
Three-point perspective
None of them is correct
There are 5 equal columns placed parallel, equidistant from each other, perpendicular to the ground plane and located on the same row. Which of the following perspectives is drawing correctly? (see picture 5)
Figure a
Figure b
Figure c
Figures a and b
Which perspective projection in this picture is the 3 point perspective projection ? (see picture 6)
Figure a
Figure b
Figure c
Figures a and b
Assuming on the perspective of vertical picture plane, you need to construct the 2 point perspective projection of a rectangular box, how to set the picture plane ? (see picture 7)
Figure a
Figure b
Figure c
Figure c and b
Given a point of view W and a line AB, how do we find the vanishing point of the line AB?
From the point of view W, draws the line parallel to the ground plane, cutting the picture plane where it is the vanishing point of AB
From the point of view W ,draws the line parallel to AB, cutting the picture plane where it is the vanishing point of AB
From the point of view W, draws the line parallel to the picture plane, cutting the ground plane where it is the vanishing point of AB
From the point of view W, draws the line which is perpendicular to the picture plane, cutting the picture plane where it is the vanishing point of AB
What is the shadow of a line on a picture plane?
Is a circle
Is an ellipse
Is a straight line
In the perspective of inclined picture plane with a top-down view, where is the vanishing point of the lines which are perpendicular to the ground plane?
Located above the horizon line
Located on the horizon line
Located below the horizon line
Located at the bottom of the picture plane
In the perspective of a vertical picture plane, what is the perspective of a square parallel to the ground plane and as tall as the eye level ?
Square
Trapezoid or quadrilateral
A Straight line
Parallelogram
In the perspective of a vertical picture plane, what is the perspective of a square parallel to the ground plane and higher than the eye level ?
Square
Trapezoid or quadrilateral
A straight line
Parallelogram
In the perspective of a vertical picture plane, what is the perspective of a square that is perpendicular to the ground plane and the picture plane. The square is not on the plane that through view point and perpendicular to picture plane?
Square
Trapezoid
A straight line
Parallelogram
Observe the following perspective projection and compare the height of the three people A, B, C in reality. (See picture 8)
A, B and C have the same height
C is taller than A and B
A and C are higher than B
B is higher than A and C
Observe the following perspective projection and compare the height of the three people A, B, C in reality. (See picture 9)
A, B and C have the same height
C is taller than A and B
A and C are higher than B
B is higher than A, A is higher than C
In reality, the hand is raised in the picture: (see picture 10)
Higher than the top of the hat-wearing man
As tall as the top of the hat-wearing man
Lower than the top of the hat-wearing man
Not enough clues to compare with the top of the hat-wearing man
Which method was used to draw the following perspective projection: (see picture 11)
Diagonal method
Grid method
Both methods above
Two pictures a and b draw perspective projection of a ping-pong table. The net is placed in the center of the table. Please indicate which one shows incorrectly the grid location. (See picture 12)
Figure a
Figure b
Both a and b
Which method was used to draw the following perspective projection: (see picture 13)
Diagonal method
Grid method
Both methods above
Which of the following perspective projection pictures a,b,c shows the correct drawing. (See picture 14)
Figure a
Figure b
Figure c
All three images are correct
