第四章测试1.
What are the regulations of three views? main view and left view : ; main view and top view: ; top and left view: .
A:same height; same witdh; same length B:same length; same height; same width C:same height; same length; same width D:same width; same length; same height
答案:C
2.
is the dashed line necessary in isometric projection?
A:错 B:对 3.
How much is the axes angle of isometric projection
A:60° B:90° C:120° D:125° 4.
longer dimension should be outside of short ones.
A:错 B:对 5.
The overall length is necessary for a round end plate.
A:错 B:对 6.
The three types of dimension include shape dimension, location dimension and overall dimension
A:错 B:对 7.
select the correct view.
A:a B:d C:c D:b 8.
Select the correct left view ( )
A:d B:b C:c D:a 9.
Select the correct top view ( )
A:c B:b C:d D:a
10.
Select the correct top view ( )
A:a B:c C:d D:b
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