2024知到答案 工程制图（全英语） 最新知到智慧树满分章节测试答案

第一章 单元测试

1、 问题:

What does a thick line represent in drawing?

选项：
A:represent visible line
B:represent invisible line
C:represent symmetrical line
D:represent hatching line
答案: 【
represent visible line
】

2、 问题:

The possible direction of a dimension text should towards?

选项：
A:left
B:right
C:upper
D:down
答案: 【
left
upper
】

3、 问题:

The  "R"   and  "∅ " means radius and diameter.

选项：
A:对
B:错
答案: 【
对
】

4、 问题:

The main contents of title block are:

选项：
A:part name
B:signature
C:class
D:student ID NO.
答案: 【
part name
signature
class
student ID NO.
】

5、 问题:

 The elements of the dimension

选项：
A: extension line
B: dimension line
C: arrow head
D: text
答案: 【
 extension line
 dimension line
 arrow head
 text
】

6、 问题:

 Thin dashed dotted line to indicate axis line ,symmetrical center lines.

选项：
A:对
B:错
答案: 【
对
】

7、 问题:

 Continuous thin irregular line to indicate part sectional boundary lines or to terminate a part view, and for short break line.

选项：
A:对
B:错
答案: 【
对
】

8、 问题:

 Thick dashed line shown can be made surface-treatment

选项：
A:对
B:错
答案: 【
对
】

9、 问题:

 A compass is used to draw circles and arcs

选项：
A:对
B:错
答案: 【
对
】

第二章 单元测试

1、 问题:

Which coordinates are related to H projection of a point?

选项：
A:x,y
B:x,z
C:y,z
D:x,y,z
答案: 【
x,y
】

2、 问题:

How can you represent V projection of a point?

选项：
A:a'
B:a
C:A
D:a''
答案: 【
a'
】

3、 问题:

Which projection accumulates as a point for a H perpendicular line?

选项：
A:V
B:W
C:H
D:no projection accumulates as a point
答案: 【
H
】

4、 问题:

Which projection is the true length for a frontal line?

选项：
A:H projection
B:V projection
C:W projection
D:no projection
答案: 【
V projection
】

5、 问题:

How many types of parallel line are there relative to projection plane?

选项：
A:1
B:2
C:3
D:4
答案: 【
3
】

6、 问题:

How many relationships between two lines?

选项：
A:1
B:2
C:3
D:4
答案: 【
3
4
】

7、 问题:

If two projections of two lines are parallel, then the two lines are parallel in space

选项：
A:对
B:错
答案: 【
错
】

8、 问题:

The true length projection of a line appears in a projection plane that is parallel to the line

选项：
A:对
B:错
答案: 【
对
】

9、 问题:

Two lines are parallel in space provided that their respective projections on two projection planes are parallel.

选项：
A:对
B:错
答案: 【
对
】

10、 问题:

If a line is parallel to any line in a plane, the line is parallel to the plane.

选项：
A:对
B:错
答案: 【
对
】

第三章 单元测试

1、 问题:

What type of intersection line can you get, when a sphere cut by a plane?

选项：
A:circle
B:ellpse
C:uncertain
D:straight line
答案: 【
circle
】