问题
问答题 简答题
大型养路机械在运行操纵前,对制动系统应做哪些检查?
答案
参考答案:
1.对制动系统按规定进行性能试验。
2.施加空气制动最大制动压力为0.36MpA。
3.制动闸瓦磨耗显示器指示灯应在熄灭状态。
4.松开手制动施加空气制动,检查闸瓦与车轮的贴合情况,检查制动缸鞲鞴行程符合规定要求。
5.制动系统各部无泄漏。
大型养路机械在运行操纵前,对制动系统应做哪些检查?
参考答案:
1.对制动系统按规定进行性能试验。
2.施加空气制动最大制动压力为0.36MpA。
3.制动闸瓦磨耗显示器指示灯应在熄灭状态。
4.松开手制动施加空气制动,检查闸瓦与车轮的贴合情况,检查制动缸鞲鞴行程符合规定要求。
5.制动系统各部无泄漏。
完形填空。 | |||
Agatha Christic would never forget the night when she met a robber(抢劫者) many years ago . That evening, she went to a birthday partly which l until two o'clock in the morning Agatha walked in the __2 street alone. Suddenly from the back of a dark 3 , a tall man with a sharp knife in his right hand ran out at her. "Good 4 _, lady," the man said in a low voice. "I don't. think you wish to 5 here! " “What do you want?" “Your earrings. Take them off! " Agatha suddenly had a 6 idea. She tried to cover her necklace with the collar (衣领) of her overcoat while she used __7 _ hand to take off both of her earrings and then quickly 8 them on the ground. "Take them and let me go," she said. The robber thought that the girl didn't like the earrings at all, only trying to 9 _ the necklace. It would cost 10 _, so he said, "Give me your necklace. " "Oh, sir. It doesn't 11 much. Please let me wear it. " "I'm not that 12 .Quick!" With shaking 13 , Agatha took off her necklace. As soon as the robber left, she picked up her earring sand ran as 14 as she could to one of her friends. The earrings cost 480 pounds and the necklace the robber had taken away cost _ 15 six pounds. | |||
( )1. A. ended ( )2. A. busy ( )3. A. part ( )4. A. morning ( )5. A. die ( )6. A. funny ( )7. A. other ( )8. A. handed ( )9. A. own ( )10. A. cheap ( )11. A. weigh ( )12. A. afraid ( )13. A. hands ( )14. A. much ( )15. A. really | B.stayed B. quiet B. block B. afternoon B. escape B. safe B. others B. threw B.do B. expensive B. take B. angry B. feel B. early B. already | C.stopped C. noisy C. building C. evening C. right C. brave C. the other C. passed C. have C. more C. spend C. silly C. head C. carefully C. only | D.lasted D. wide D. street D. night D. stay D. bright D. another D. put D. protect D. less D. cost D. bad D. body D. fast D. hardly |