更多"[简答题]Our teacher always encourages "的相关试题:
[简答题] He offered to help us with our work.
[单选题]The young lady coming over to us________ our English teacher; the way she walks tells us that!
A. must be
B. can be
C. would be
D. could be
[简答题]Think it over before you speak.
[单选题]- Good morning, may I speak to Mark, please? ______
A. Who is there?
B. Who's that speaking?
C. Who are you?
D. Who wants to speak to Mark?
[单选题]-You speak English very well. ______
A. No, not at all
B. My English is not good
C. Thank you
D. No, you speak better than l
[单选题]- How many languages does Peter speak? ______
A. Many languages.
B. Pretty well.
C. Four languages.
D. With his roommates.
[单选题]-Hello, could I speak to Mr. Smith, please? ______?
A. Who are you?
B. Who' s there?
C. Who could I help?
D. who' s that speaking?
[单选题]- Could I speak to Don Watkins, please? ______
A. Speaking, please.
B. Oh, how are you?
C. I'm listening.
D. I'm Don.
[单选题]-Our class won the girls' relay race in our school's sports meeting. ______
A. That's right.
B. Thanks a lot.
C. Congratulations!
D. It's a pleasure.
[判断题]L 或R ENG SHUTDOWN 状态信息(白色)表明相对应的发动机已经关闭。
A.正确
B.错误
[单选题] CENTUMCS3000系统中,用于连接各HIS、ENG及上位机的是()。
A.ESB总线
B.以太网
C.Vnet网
[判断题]判断正误True or False: 当发动机火警时,按压ENG FIRE PUSH电门, 将通过关闭相应液压关断活门阻止液压油流向发动机驱动泵。
A.正确
B.错误
[判断题] 在Format/Options选项下,选择相应的模型格式保持其他选项默认,最后点击Engine任务开始计算
A.正确
B.错误
[单选题]如ECAM条目出现"HYD Y ENG 2 PUMP LO PR"注意信息后,接着 出现"HYD G RSVR OVHT"ECAM 注 意信息,则:
A.PTU...OFF ;黄系 统发动机2号 泵...保持ON; 绿系统发动机1号 泵.....保持ON
B.PTU...OFF ;黄系 统发动机 2 号泵 …OFF ;绿系统发 动机1号泵..... 保持ON
C.PTU…保持ON;黄 系统发动机2号泵 …OFF ;绿系统发 动机1号泵..... 保持ON
[单选题]如ECAM条目出现〃HYD G ENG 1 PUMP LO PR〃信息后,接着出现 "HYD Y RSVR OVHT 〃信息,则:
A.应忽略"HYD Y RSVR OVHT"ECAM,执行 其他程序
B.应立即执行"HYD Y RSVR OVHT"ECAM,防止 黄系统继续过热
C.应等待5分钟,确 认过热一直存 在,避免假信 息,然后再执行 〃HYD Y RSVR OVHT"ECAM
[单选题]当选择打开发动机防冰,ENG1(2)按钮ON时,以下正确的是:
A.白色ON灯亮,琥珀色FAULT灯瞬时闪亮
B.发动机N1限制减小
C.发动机慢车转速减小
D.E/WD上出现黄色ENG A.ICE备忘指示发动机防冰活门开
[判断题]CENTUMCS3000系统中,工程师站ENG是具有工程组态功能的PC机,通常不具有HIS功能,不能操作监视。(1.0分)
A.正确
B.错误
[单选题]在设置 ENG MASTER 手柄 至 ON 位之前,机组要中断发动机人工起动程序,应如何操作
A.将发动机方式选择放回 NORM 位
B.将人工起动按钮放在 OFF 位
C.先将主电门接通,再放回 OFF 位
[单选题]在设置 ENG MASTER 手柄 至 ON 位之后,机组要中断发动机人工起动程序,应如何操作
A.必须设置 ENG MASTER
手柄 至 OFF 位然后设置 ENG MAN START 按钮电门 至 OFF 位。
B.将人工起动按钮放在 OFF 位