【单选题】
(B737ng)当_______时.自动刹车选择活门在0FF位而自动刹车解除预位灯会亮. ___
A. A． 自动刹车压力控制组件内甜电磁活门的压力电门感觉压力小于l0OOpsi
B. B． 自动刹车压力控制组件内的伺撮活门的压力电门感觉压力小于10OOpsi
C. C． 自动刹车压力控制组件内的电磁活门的压力电门感觉压力大于1000psi
D. D． 自动刹车压力控制组件内的伺服活门的压力电门感觉压力大于10OOpsi.
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相关试题
【单选题】
(B737ng)当飞机在空中并且襟翼在完全收上盹冲压空气门是 ___
A. A． 关闭
B. B． 调节
C. C． 打开
D. D． 被高级活门的位置控制
【单选题】
(B737ng)当减速扳手柄转动升起减速板时.扰流板比率变换器的模滚信号的输出量 ___
A. A． 增加
B. B． 减少
C. C． 不变
D. D． 变化取决于操纵副翼的信号.
【单选题】
(B737ng)当襟翼系统探测到控制机构或作动机械机构出现不对称时，驾驶舱襟翼位置表如何指示：___
A. 左右襟翼指针互偏2度
B. 左右襟翼指针互偏5度
C. 左右襟翼指针互偏15度
D. 没有指示，但襟翼停动
【单选题】
(B737ng)对于波音737飞机，下列哪两项工作不能同时进行？___
A. 放出前缘缝翼，打开内侧Ｃ包皮
B. 放出前缘缝翼，打开内侧风扇包皮
C. 放出前缘缝翼，打开外侧Ｃ包皮
D. 放出前缘缝翼，打开外侧风扇包皮
【单选题】
(B737ng)对于前缘襟翼和缝翼巡航释压功能：___
A. 前缘襟翼和缝翼巡航释压活门在平时是在关闭位
B. 由SMYD 2控制
C. 在巡航的条件下，使前缘襟翼和缝翼在全伸出位
D. 关断B系统到前缘襟翼和缝翼控制活门的液压压力
【单选题】
(B737ng)飞机方向舵的控制输入信号有哪些?___
A. A.脚蹬输入
B. B.配平输入
C. C.偏航阻尼输入
D. D.上述都是
【单选题】
(B737ng)飞机升降舵调整片控制机构的作用：___
A. 在平衡状态下，增强飞机的偏航控制
B. 当襟翼收上时，在平衡模式，升降舵和调整片的运动方向相同
C. 当襟翼不在收上位时，在非平衡模式，升降舵和调整片的运动方向相反
D. 在非平衡条件下，增加飞机的俯仰控制
【单选题】
(B737ng)飞机实际迎角，警告迎角和临界迎角之间的关系是___
A. 实际迎角〉警告迎角〉临界迎角
B. 实际迎角〈警告迎角〈临界迎角
C. 警告迎角〈实际迎角〈临界迎角
D. 临界迎角〈实际迎角〈警告迎角
【单选题】
(B737ng)飞机在空中驾驶员如何知道襟翼左右不对称___
A. 用电动不能操纵襟翼，且襟翼位置指针偏差2度
B. 用液压不能操纵襟翼，且襟翼位置指针偏差15度
C. 用液压不能操纵襟翼，且襟翼位置指针偏差2度
D. 用电动不能操纵襟翼，且襟翼位置指针偏差15度
【单选题】
(B737ng)飞机主飞行操纵有:___
A. 副翼,水平安定面,方向舵
B. 副翼,升降舵,方向舵
C. 副翼,扰流板,方向舵
D. 升降舵,方向舵,襟翼
【单选题】
(B737ng)飞行控制面板上偏航阻尼故障灯亮的原因可能是：___
A. A.偏航阻尼系统有故障；
B. B.探测到飞机的偏航轴上不稳定；
C. C.偏航阻尼系统电门还没有衔接上；
D. D.A或B.
【单选题】
(B737ng)飞行中，DFCS正常工作时，当FMC的高度与MCP上选择的高度不同时，飞机在哪个高度上改平？___
A. A.FMC高度；
B. B.MCP上选择的高度；
C. C.在1000英尺
D. D.在先到达的高度上.
【单选题】
(B737ng)俯仰驾驶盘操纵（PCWS）力传感器的作用为：___
A. A. 限制施加到副翼上的操纵力；
B. B. 限制施加到自动驾驶仪作动筒上的操纵力；
C. C. 将驾驶盘上的力变成电信号提供给FCC；
D. D. 将驾驶杆上的力变成电信号提供给FCC
【单选题】
(B737ng)跟737-3/4/500不同737NG方向舵的主和备用的PCU都有偏航阻尼部件参与控制，其中控制的输入是___
A. 两个PCU都是YAW DAMPER COUPLER(偏航阻尼耦合器)
B. 两个PCU都是同一个SMYD(失速警告和偏航阻尼控制器)
C. 主PCU是SMYD2，备用是SMYD1
D. 主PCU是SMYD1，备用是SMYD2
【单选题】
(B737ng)关于737NG襟翼歪斜传感器，以下说法正确的是___
A. 只有前沿有
B. 只有后缘襟翼有
C. 前沿和后缘都有
D. 737-345也有
【单选题】
(B737ng)关于WTRIS（驾驶盘方向舵内联机构）不正确的说法是：___
A. 其输入信号为来自右驾驶盘下面的驾驶盘位置传感器
B. 控制计算机为SMYD 2
C. WTRIS系统是和备用偏航阻尼功能一起实现的
D. 使用备用液压系统
【单选题】
(B737ng)关于WTRIS（驾驶盘方向舵内联机构）何时工作___
A. 应急情况只有备用液压时，驾驶员操纵驾驶盘，方向舵由钢索带动随动
B. 应急情况只有备用液压时，驾驶员操纵驾驶盘，方向舵由主PCU带动随动
C. 应急情况只有备用液压时，驾驶员操纵驾驶盘，方向舵由备用PCU带动随动
D. 应急情况只有备用液压时，驾驶员操纵脚蹬时，副翼由备用PCU带动随动
【单选题】
(B737ng)关于备用前缘的操控，下列说法正确的是：___
A. 动力由PTU提供
B. 动力由PTU或备用系统提供
C. 由备用系统来收放前缘
D. 仅能放出前缘
【单选题】
(B737ng)关于飞机后缘襟翼说法正确的是：___
A. 可以用液压或电动方式操作收放
B. 只能用液压方式操纵收放
C. 电动方式只能放下不能收上
D. 可以人工操纵收放
【单选题】
(B737ng)关于副翼机身扇形盘，说法正确的是：___
A. 如果一个液压系统关断，另外系统的PCU不可以操纵机身扇形盘
B. 如果机扇形盘不能移动，由于两个扇形盘机械连接在一起，所以另外一个机身扇形盘也不会移动
C. 如果一个扇形盘卡阻，相应系统的PCU会移动曲轴，使三个剪切铆钉剪断
D. 上机身扇形盘连接右机翼扇形盘，下机身扇形盘连接左机翼扇形盘
【单选题】
(B737ng)关于后缘襟翼，下列说法错误的是：___
A. 后缘襟翼是双开缝的
B. 巡航时完全收上
C. 正常用电操纵的
D. 降落时完全放下
【单选题】
(B737ng)关于后缘襟翼的卸载功能，说法正确的是：___
A. 可以在襟翼的正常操纵和备用操纵的情况下实现
B. 当达到给定的速度时，可以由30单位收到收上位
C. 当达到给定的速度时，可以由40单位收到25单位，手柄不会随之移动
D. 当实现后缘襟翼的卸载之后，如果飞机速度降到一定的数值，后缘还会自动的伸出到卸载之前到位置
【单选题】
(B737ng)关于驾驶盘方向舵内联机构不正确的描述是：___
A. 使用备用液压系统
B. 其输入信号为来自右驾驶盘下面的驾驶盘位置传感器
C. 控制计算机为SMYD 2
D. WTRIS系统是和备用偏航阻尼功能一起实现的
【单选题】
(B737ng)关于升降舵的感觉力，下列说法正确的是：___
A. 空速增加，感觉力下降
B. 空速增加，感觉力上升
C. 空速增加，感觉力不变
D. 空速增加，感觉力要看水平安定面位置才发生变化
【单选题】
(B737ng)关于升降舵感觉定中机构的作用,不正确的是___
A. 给驾驶员提供变化的感觉力
B. 当没有输入的时候，使升降舵定中
C. 位于机身尾部
D. 当出现失速情况时，EFSM工作，提供850psi的压力，给双感觉作动筒，减少驾驶员的感觉力，使其更加容易控制飞机，防止失速
【单选题】
(B737ng)关于升降舵感觉定中机构作用的说法不正确的是___
A. 当没有输入的时候，使升降舵定中
B. 位于机身尾部
C. 当出现失速情况时，EFSM工作，提供850psi的压力，给双感觉作动筒，减少驾驶员的感觉力，使其更加容易控制飞机，防止失速
D. 给驾驶员提供变化的感觉力
【单选题】
(B737ng)关于失速管理计算机(SMC),错误的是:___
A. A.综合各种输入信号,输出信号作动抖杆马达
B. B.可以在空中或地面进行自测试
C. C.按测试电门超过20秒,抖杆马达将停止工作
D. D.静电敏感装置
【单选题】
(B737ng)关于失速管理偏航阻尼计算机(SMYD),错误的是:___
A. 综合各种输入信号,输出信号作动抖杆马达
B. 可以在空中或地面进行自测试
C. 按测试电门超过20秒,抖杆马达将停止工作
D. ESDS部件
【单选题】
(B737ng)后缘襟翼的卸载功能，描述正确的是：___
A. 当达到给定的速度时，可以由30单位收到收上位
B. 当达到给定的速度时，可以由40单位收到25单位，手柄不会随之移动
C. 当实现后缘襟翼的卸载之后，如果飞机速度降到一定的数值，后缘还会自动的伸出到卸载之前到位置
D. 可以在襟翼的正常操纵和备用操纵的情况下实现
【单选题】
(B737ng)后缘襟翼旁通活门转换到旁通位的原因是:___
A. 备用襟翼主电门预位
B. 襟翼出现歪斜、不对称或发生非指令移动（UCM）
C. A或B对
D. A和B必须同时成立
【单选题】
(B737ng)后缘襟翼旁通活门转换到旁通位的原因是:___
A. A.备用襟翼主电门预位
B. B.左右襟翼不对称
C. C.钢索断裂
D. D.上述都是
【单选题】
(B737ng)后缘襟翼卸载系统何时工作？___
A. 在高高度，襟翼手柄在25，30，或40
B. 在高高度，襟翼手柄在25
C. 在高空速，襟翼手柄在25
D. 在高空速，襟翼手柄在30或40
【单选题】
(B737ng)驾驶盘方向舵内联机构何时工作___
A. 应急情况只有备用液压时，驾驶员操纵脚蹬时，副翼由备用PCU带动随动
B. 应急情况只有备用液压时，驾驶员操纵驾驶盘，方向舵由钢索带动随动
C. 应急情况只有备用液压时，驾驶员操纵驾驶盘，方向舵由主PCU带动随动
D. 应急情况只有备用液压时，驾驶员操纵驾驶盘，方向舵由备用PCU带动随动
【单选题】
(B737ng)减速板伸出灯何时亮___
A. 737NG没有这个灯
B. 只要减速板伸出灯就亮了
C. 如果当飞机进近过程中减速板伸出了灯亮
D. 如果当飞机起飞过程中减速板伸出了灯亮
【单选题】
(B737ng)襟翼电门位于：___
A. A.襟翼位置传感器内；
B. B.襟翼控制组件上；
C. C.襟翼控制手柄旁边的操纵台里；
D. D.左右机翼后翼梁上.
【单选题】
(B737ng)襟翼位置传感器传递信号给：___
A. FSEU(襟翼缝翼电子组件)
B. FCC(飞行控制计算机）
C. SMYD(失速警告偏航阻尼计算机）
D. A&B&C
【单选题】
(B737ng)空中驾驶员如何知道襟翼应为左右不对称___
A. 用液压不能操纵襟翼，且襟翼位置指针偏差2度
B. 用电动不能操纵襟翼，且襟翼位置指针偏差15度
C. 用电动不能操纵襟翼，且襟翼位置指针偏差2度
D. 用液压不能操纵襟翼，且襟翼位置指针偏差15度
【单选题】
(B737ng)哪些扰流板由A系统供压?___
A. 所有
B. 0,1,3,4,5,6,8,9
C. 2,7
D. 0,1,2,4,5,7,8,9
【单选题】
(B737ng)哪些系统在一定条件下可以自动工作. ___
A. A.副翼、扰流板、前缘装置
B. B.前缘装置、扰流板、水平安定画
C. C.水平安定面、扰流板、后缘襟翼
D. D.扰流板、缝翼、后缘襟翼
【单选题】
(B737ng)内/外侧地面扰流板的作动筒内的锁机构都锁定在: ___
A. A． 扰流板放下(收回)的位置
B. B． 扰流板向上偏转的位置
C. C． 锁作动筒活塞杆伸出的位置.
D. D． 锁作动筒活塞抨收上的位置.
推荐试题
【单选题】
The main problem people may encounter today arises from the fact that . ___
A. they have to learn new things consciously
B. they lack the confidence of securing reliable and trustworthy information
C. they have difficulty obtaining the needed information readily
D. they can hardly carry out casual communications with an extended family
【单选题】
From the passage we can infer that _______. ___
A. electronic mail will soon play a dominant role in transmitting messages
B. it will become more difficult for people to keep secrets in an information era
C. people will spend less time holding meetings or conferences
D. events will be reported on the spot mainly through satellites
【单选题】
Technology facilitates _______. ___
A. sharing information
B. storing and sending information
C. providing people with easy access to more information
D. all of the above
【单选题】
We can learn from the last paragraph that _______. ___
A. it is necessary to obtain as much
B. people should make the best use of the information
C. we should realize the importance of accumulating information
D. it is of vital importance to acquire needed information efficiently
【单选题】
The author thinks that people are _________. ___
A. satisfied with their appearance
B. concerned about appearance in old age
C. far from neglecting what is in fashion
D. reluctant to follow the trends in fashion
【单选题】
Fashion magazines and TV advertisements seem to link fashion to _________. ___
A. confidence in life
B. personal dress
C. individual hair style
D. personal future
【单选题】
Causes of fashions are _________. ___
A. uniform
B. varied
C. unknown
D. inexplicable
【单选题】
Present-day society is much freer and easier because it emphasizes _________. ___
A. uniformity
B. formality
C. informality
D. individuality
【单选题】
Which is the main idea of the last paragraph? ______________ ___
A. Care about appearance in formal situations.
B. Fashion in formal and informal situations.
C. Ignoring appearance in informal situations.
D. Ignoring appearance in all situations.
【单选题】
Permissive parents would ________. ___
A. let their children read any books they like to
B. not let their children see any films they like to
C. not let their children read any books without first checking their contents
D. let their children see the films with their first checking
【单选题】
The fact that parents check the contents of the book or the film for their children to read or see shows __________. ___
A. the necessity of censorship
B. that many books and films are bad
C. that children need their parents to help them understand more
D. that the parents are permissive
【单选题】
Which of the following statements is NOT true?____________ ___
A. Some adults can’t tell right from wrong.
B. Censorship is compared to the law because both of them perform good service to society as a whole.
C. Censors pay attention only to genuine works of art.
D. Censorship is necessary because many books, plays and films are far from being “works of art”.
【单选题】
What does the word “corrupt” in Para.4 mean?__________ ___
A. Make morally bad.
B. Hurt.
C. Injure.
D. Damage.
【单选题】
What would be the best title of this passage?_____________ ___
A. Permissive Parents and Responsible Parents.
B. Censorship and the Law.
C. Censors Value Artistic Merits .
D. Censorship Performs Good Service to Society.
【单选题】
Lie detectors are widely used in the United States because _____________. ___
A. they can help detect people’s emotional stress
B. they can help detect people's physiological changes
C. they can help find out whether a person is telling the truth or not
D. they can measure the subject’s electrical resistance
【单选题】
According to the passage, we know that Britain______________. ___
A. will adopt lie detectors widely
B. will adopt lie detectors on a smaller scale
C. adopt lie detectors
D. has not decided whether to adopt lie detectors or not
【单选题】
The tests themselves are by no means free from error..." (Line 1-2.Para.3) means ____________. ___
A. the tests definitely have no error
B. the tests sometimes make mistakes
C. the polygraphers do not make mistakes
D. the polygraphers can avoid error by using some techniques
【单选题】
Which of the following is true? ________________ ___
A. The tests are conducted by qualified polygraphers.
B. Innocent people may blush or stammer when questioned.
C. Guilty people can definitely be found out by answer questions
D. Guilty people may escape by refusing to answer questions.
【单选题】
What troubles lie detector researchers most is that _______________. ___
A. innocent people are convicted crimes
B. innocent people will learn to tell lies
C. lie detectors may cause industrial unrests
D. lie detectors are sometimes not dependable
【单选题】
In the passage the author's attitude towards "mixed-ability teaching" is _______. ___
A. critical
B. questioning
C. approving
D. objective
【单选题】
By "held back" (Line 1) the author means _____. ___
A. made to remain in the same classes
B. forced to study in the lower classes
C. drawn to their studies
D. prevented from advancing
【单选题】
The author argues that a teacher's chief concern should be the development of the student's _________. ___
A. personal qualities and social skills
B. total personality
C. learning ability and communicative skills
D. intellectual ability
【单选题】
Which of the following is NOT MENTIONED in the third paragraph? __________ ___
A. Group work gives pupils the opportunity to learn to work together with others.
B. Pupils also learn to develop their reasoning abilities.
C. Group work provides pupils with the opportunity to learn to be capable organizers.
D. Pupils also learn how to participate in teaching activities.
【单选题】
The author's purpose in writing this passage is to ______. ___
A. argue for teaching bright and not-so-bright pupils in the same class
B. recommend pair work and group work for classroom activities
C. offer advice on the proper use of the library
D. emphasize the importance of appropriate formal classroom teaching
【单选题】
According to the author, the deaths among youth are mainly caused by _____. ___
A. traffic accidents
B. smoking-related diseases
C. murder
D. all of these
【单选题】
Every day there are over_____high school students who will become regular smoker. ___
A. 75
B. 23
C. 30
D. 3000
【单选题】
By "dropout" the author means______. ___
A. students who failed the examination
B. students who left school
C. students who lost their way
D. students who were driven out of school
【单选题】
The reason for declining adolescent smoking is that ________. ___
A. NCI has taken effective measures
B. smoking is prevented among high school seniors
C. there are many smokers who have died of cancer
D. not stated
【单选题】
What is implied but not stated by the author is that ________. ___
A. smoking rates among youth have declined very little
B. there are now more female than male smokers among high school seniors
C. high smoking rates are due to the increase in wealth
D. smokers at high school are from low socio-economic backgrounds
【单选题】
According to the passage, which of the following is NOT a disadvantage of part time education? _______________ ___
A. It requires some break in one's career.
B. It tends to last too long for many people to complete a degree program.
C. It affects one's career.
D. It gives the student less time to share with the family.
【单选题】
Which of the following is NOT an advantage of distance learning? _________ ___
A. The student may choose his or her own pace.
B. The student may study at any time to his or her convenience.
C. They can pursue their chosen career while studying.
D. Their tutorial assistance comes through regular airmail, telephone, etc.
【单选题】
What benefit will distance learning program bring to a business? __________ ___
A. Recruitment of more talented people.
B. Good image of the business.
C. Better cooperation with universities.
D. Further training of employees and business growth.
【单选题】
Good distance learning program have the following characteristic EXCEPT______. ___
A. distance learning course is the same as students taking courses in campus
B. the degree should be same as on campus study
C. professor-student relationship is strictly one to one all through the course
D. includes subject evaluation tool
【单选题】
What benefit will distance learning bring to an employee of a business? ___________ ___
A. Professional growth.
B. Good relationship with the employer.
C. Good impression on the employer.
D. Higher salary.
【单选题】
In the first paragraph, what does "plastic money" (Line 6, Para.1) refer to? ______ ___
A. Dollars.
B. Online payment.
C. Credit cards.
D. Coins.
【单选题】
Which of the following is NOT true about credit cards? ____________ ___
A. Shopkeepers, among others, object to the use of credit cards because they add on the cost of the merchandise.
B. Credit card holders actually pay for their goods after the purchase has been completed.
C. The national company enjoys extensive growth because of the use of credit cards.
D. It has had the effect of increasing consumption.
【单选题】
What is the disadvantage of credit cards? _____________ ___
A. It may lead to the overgrowth of the national economy.
B. The delay in the payment of shopping goods may bring damage to shopkeepers' profits.
C. Some people may intentionally purchase goods that they cannot possibly afford.
D. Those who pay by cash at the purchase will have to pay for the cost added to the product as the interest charge of credit cards.
【单选题】
What is the main topic of the text? ________________ ___
A. Advantages and Disadvantages of Credit Cards.
B. Economic Growth Backed up by the Use of Credit Cards.
C. It can encourage great sums of consumption.
D. Credit Cards Make Life
E. asier.
【单选题】
The author's attitude towards credit card is.______________. ___
A. agreeable
B. neutral
C. humorous
D. oppositional
【单选题】
不含有割地内容的不平等条约是___。
A. 《南京条约》
B. 《北京条约》
C. 《马关条约》
D. 《辛丑条约》
