根据图所示切割体的正面投影和水平投影，其侧面投影的转向轮廓线为曲线。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

【判断题】【消耗次数：1】

① 正确

② 错误

参考答案：

复制

纠错

相关题目

【判断题】根据图所示切割体的正面投影和水平投影，图3侧面投影正确。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，侧面投影的转向廓线为直线。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，其基本体是圆柱体。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，切割圆柱体的平面是正垂面。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，圆柱体上有通孔，通孔是方形孔。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，只用了一个平面来切割该圆柱体。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，用正垂面来切割圆柱体外表面，其截交线的侧面投影为椭圆弧。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，用正垂面来切割圆柱体外表面，其截交线的侧面投影反映实形。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】根据图所示切割体的正面投影和水平投影，用正垂面切割圆柱体内表面，其截交线的侧面投影为不完整的平行四边形。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

【判断题】 <img src=https://huaweicloudobs.ahjxjy.cn/BC6BE4E96DA1F46217B66358B0B55D94.png title=4.png alt=4.png/>

① 正确

② 错误

查看完整题目与答案

随机题目

【单选题】 An American breakfast with pineapple juice, ( )turned over, bacon, toast and tea.

① poaching eg

② poached egg

③ frying egg

④ fried egg

查看完整题目与答案

【单选题】 Casino hotels are built for one purpose: to attract people who will engage in ( ).

① travelling

② gambling

③ pleasure

④ relaxing

查看完整题目与答案

【单选题】 Which kind of ( )would you prefer，hard or soft?

① seat

② sit

③ sleeper

④ sleep

查看完整题目与答案

【单选题】 Which kind of room do you ( ), a single or a double?

① preference

② prefer

③ preferential

④ performance

查看完整题目与答案

【单选题】 Could you make sure that the rooms at situated at the back of the hotel, not as the rooms they were given last years , ( ) the main road, and rather noisy?

① overlooked

② overlook

③ overlooking

④ overlooks

查看完整题目与答案

【单选题】 If you show your key, you can get a 10% ( )at the restaurant here.

① count

② discount

③ cheap

④ discussion

查看完整题目与答案

【单选题】 Please send us a list of your ( ) and let us know if you are prepared to allow discount for a block booking.

① price

② quotatio

③ rate

④ tariffs

查看完整题目与答案

【单选题】 I’m afraid our hotel is fully ( ) on that day.

① booked

② booking

③ reserving

④ reservation

查看完整题目与答案

【单选题】 Good evening, madam. Would you like your hair ( )?

① done

② doing

③ did

④ do

查看完整题目与答案

【单选题】 Housekeeping, may I come in? what is the meaning of the word “housekeeping”?

① 夜床服务

② 洗衣服务

③ 送餐服务

④ 客房服务

查看完整题目与答案