2024智慧树网课答案 工程制图（双语） 最新完整智慧树知到满分章节测试答案

第一章 单元测试

1、 问题:According to national standard, which of the following are preferred scales?
选项：
A:5：1
B:4：1
C:3：1
D:2：1
答案: 【
5：1
2：1
】

2、 问题:

Which of the following lettering heights are provided in national standards?

选项：
A:10
B:7
C:5
D:3
答案: 【
10
7
5
】

3、 问题:The symbol “GB/T 14689-2008” denotes that the concern national standard is compulsory.
选项：
A:对
B:错
答案: 【
错
】

4、 问题:When we make a drawing, a frame should be drawn inside of the outmost edges of the drawing sheet. There are two styles of drawing sheet layout: with a filling margin and without a filling margin.
选项：
A:对
B:错
答案: 【
对
】

5、 问题:Which of the following lines are used as dimension lines, extension lines, leader lines, construction lines, section lines and projection lines?
选项：
A:Thin phantom lines
B:Thin solid lines
C:Thin center lines
D:Wavy lines
答案: 【
Thin solid lines
】

第二章 单元测试

1、 问题:Which of the following are the projection rules of the projections of points？
选项：
A:The frontal projection and the horizontal projection of the same point should be aligned vertically.
B:The frontal projection and the profile projection of the same point should be aligned horizontally.
C:The horizontal projection and the profile projection of the same point have the same width coordinate.
答案: 【
The frontal projection and the horizontal projection of the same point should be aligned vertically.
The frontal projection and the profile projection of the same point should be aligned horizontally.
The horizontal projection and the profile projection of the same point have the same width coordinate.
】

2、 问题:

What are the projection properties of frontal line?

选项：
A:The frontal projection gives the true size.
B:The horizontal projection is parallel to axis OX.
C:The profile projection is parallel to axis OZ.
D:The angle between the frontal projection and axis OX equals the angle of the spacial line and the horizontal plane of projection.
答案: 【
The frontal projection gives the true size.
The horizontal projection is parallel to axis OX.
The profile projection is parallel to axis OZ.
The angle between the frontal projection and axis OX equals the angle of the spacial line and the horizontal plane of projection.
】

3、 问题:If a line is an oblique line, the projections of the line will be foreshortened lines in the three planes of projections.
选项：
A:对
B:错
答案: 【
对
】

4、 问题:The connecting line between the spacial point and its horizontal projection reflects the distance of the point to the horizontal plane of projection, and it equals the coordinate X of the point.
选项：
A:对
B:错
答案: 【
错
】

5、 问题:According to the difference of X coordinates of the two points, we can tell the relative position of these two points in front-rear direction.
选项：
A:对
B:错
答案: 【
错
】

第三章 单元测试

1、 问题:

Which of the solid can we make straight lines on its surfaces?

选项：
A:

Prism

B:

Pyramid

C:

Cylinder

D:

Cone

E:

Sphere

答案: 【

Prism

Pyramid

Cylinder

Cone

】