【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，在室内高压设备上工作时，应在工作地点两旁及对侧运行设备间隔的遮栏（围栏）上和禁止通行的过道遮栏（围栏）上悬挂“禁止攀登，高压危险!”标示牌
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【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，在属于同一电压等级、位于同一平面场所、安全措施不同、工作中不会触及带电导体且同时停、送电的几个电气连接部分的工作。可共用一张工作票
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，人员工作中与10kV及以下带电设备的距离大于0.35m小于0.7m，同时无绝缘隔板、安全遮栏等措施的，厂站设备应停电
【判断题】
依据《中国南方电网有限责任公司电力事故事件调查规程》，非计划停运或被迫停运。是指设备立即从可用状态改变到不可用状态，或设备损坏修复后未达到额定容量（参数）、额定运行工况的状态
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，一级动火时，动火部门负责人、消防（专职）人员应始终在现场监护
【判断题】
依据《中国南方电网有限责任公司电力事故事件调查规程》，变电站失压是指该变电站各级母线电压（包括站用电）均降到零
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，使用公司工作票到与接入公司电网的用户电气设备上工作时，工作票应由本单位签发，用户单位认可并签名
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，厂站第三种工作票、紧急抢修工作票及书面形式布置和记录必需签发
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，线路作业应在良好的天气下进行，遇有恶劣气象条件时，应停止工作
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，发生人身触电时，可不经许可，应立即断开有关设备的电源，但事后应及时报告设备有关单位
【判断题】
依据《中国南方电网有限责任公司电力事故事件调查规程》，事故事件发生后，事故事件相关单位应派专人严格保护现场，未经调查和记录的现场，不得任意变动
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，高处作业使用的脚手架应经验收合格后方可使用。上下脚手架应走斜道或梯子，作业人员不准沿脚手杆或栏杆等攀爬
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，成套接地线应由有透明护套的多股软铜线和专用线夹组成。接地线截面不应小于20mm2，并应满足装设地点短路电流的要求
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，停电操作，两个操作人员分约好晚18:00分进行
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，室外巡视工作应由有工作经验的人担任。未经批准的人员不得一人单独巡视。偏僻山区、夜间、事故、恶劣天气巡视必须由两人进行。暑天、大雪天或必要时，应由两人进行
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，非专业工种人员不应装拆脚手架，现场装拆等作业应安排专人进行监督；作业场地临近的输电线路等设施应采取防护措施；在地面应设有围栏和警示标识，非操作人员不得入内
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，单人巡视时，可以攀登杆塔或台架
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，高压线路工作票许可分为调度直接许可和调度间接许可两种许可方式
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，经本单位批准允许单独巡视高压设备的人员，巡视高压设备时，可以进行其他工作，移开或越过遮栏
【单选题】
1. 驾驶舱及客舱温度由哪里调节___
【单选题】
前乘务员面板上有一个控制面板可调节每个区域温度，通常为多少度___
【单选题】
空气循环器失效时，什么可以使引气由相应的热交换器冷却?___
【单选题】
两个空调组件失效时，什么可以保证驾驶舱和客舱通风？___
A. 紧急冲压空气入口
B. 热空气活门
C. 调节空气活门
【单选题】
组件流量控制活门是：___
A. 气动操作电动控制
B. 电动操作气动控制
C. 自动控制
D. 人工控制
【单选题】
什么控制调节空气活门___
A. 组件控制器电动
B. 区域控制器气动
C. 区域控制器电动
【单选题】
温度调节是___
A. 由两个区域控制器及两个组件控制器控制
B. 由两个区域控制器及一个组件控制器控制
C. 由一个区域控制器及两个组件控制器控制
【单选题】
起飞和着陆期间冲压空气入口和出口折流板会关闭，下面哪种陈述正确___
A. 在起飞时自动关闭
B. 当推力手柄在或高于爬升卡位且轮速大于70kts
C. 着陆后速度低于70kts后15秒
【单选题】
区域控制器的通道1或2失效时___
A. 对区域温度调节没有影响
B. 对区域温度调节有影响
C. 区域温度控制在18度
D. 对应的区域温度调节丧失。
【单选题】
区域控制器的通道1和2失效时___
A. 温度调节在18度
B. 固定温度调节在24度
C. 固定温度在20度
【单选题】
组件控制器通道1和2失效时___
A. 组件出口温度由相应的防冰活门控制在1度到15度之间
B. 组件出口温度由相应的排气活门控制在12度±3度
C. 组件出口温度由相应的引气活门控制在12度±3度
【单选题】
增压系统是全自动的,由两个排气活门组成___
A. 每个活门有2个马达(一个自动,一个人工)
B. 每个活门有3个马达(两个自动,一个人工)
C. 每个活门有3个马达(一个自动,两个人工)
【单选题】
关于座舱压力控制的陈述哪个是正确的___
A. 在自动控制方式中一个控制器主用,另一个备用
B. 它使用两个完全不同的,独立的自动控制器
C. 它们进行自动座舱压力控制并为FCU产生信号
【单选题】
当冲压空气按钮调到ON位后,若压差小于1PSI时___
A. 排气活门驱动全开
B. 排气活门驱动至大约50%开
C. 排气活门驱动全关
【单选题】
自动增压控制如何工作___
A. 两套控制器一起工作
B. 一次只有一个控制器工作
【单选题】
着陆后多少秒排气活门完全打开以确保无剩余压差___
【单选题】
如果切断排气活门,应急冲压空气入口,电子设备通风舱外活门及组件流量控制活门,可以___
A. 按压水上迫降按钮
B. 按压冲压空气按钮
C. 按压排气活门按钮
【单选题】
客舱压差何时会出现琥珀色显示___
A. 压差小于等于0.3PSI或大于等于8.6PSI时
B. 压差小于等于-0.26PSI或大于等于8.85PSI时
C. 压差小于等于1PSI或大于等于8.9PSI时
【单选题】
若座舱高度在8800英尺和9550英尺之间,ECAM座舱压力页面会出现___
A. 数字显示闪亮
B. 指针和数字为琥珀色
C. 指针和数字为红色
【单选题】
安全活门何时打开___
A. 压差小于8.75PSI时
B. 压差小于等于8.6PSI时
C. 压差在8.75PSI和8.95PSI之间时
D. 压差超过8.95PSI时。
【单选题】
通风系统为哪些系统通风___
A. 航空电子设备和电瓶
B. 卫生间及厨房,组件舱
C. 以上A和B
推荐试题
【单选题】
Q3: What is special about Linda’s party?___
A. The party will last four hours .
B. Six people will attend the party .
C. They will have huge bags of candy .
D. They will play a new game called "GuessWho ".
【单选题】
Q4: What will Katy do to solve her problem?___
A. Go to Jason's party .
B. Go to Linda's party .
C. Attend both Jason's and Linda's parties .
D. Celebrate Halloween with her parents .
【单选题】
Q1: What is special about this year’s Black Friday shopping?___
A. Some stores offered bigger holiday discounts .
B. Some stores provided more choices of nightlife.
C. Some stores made efforts to attract young people .
D. Some stores opened much earlier than they used to .
【单选题】
Q2: Why did some stores open at midnight on Thanksgiving night?___
A. To attract young customers .
B. To beat other stores for sale.
C. To let people sleep late the next day .
D. To keep people stay up for the night .
【单选题】
Q3: How many Black Friday shoppers were reported to go to the shops at midnight this year?___
A. 24 percent .
B. 37 percent .
C. 9.5 percent .
D. 23.5 percent .
【单选题】
Q4: What can we learn about the 15-year-old Jenny?___
A. She and her cousins went back home at midnight .
B. She liked the traditional 4 a.m. Black Friday.
C. She preferred midnight shopping to early morning shopping .
D. She and her cousins got up very early to buy discounted items .
【单选题】
Q1: Why did the woman decide to do a triathlon?___
A. Because she did it in college .
B. Because she wanted to be tough .
C. Because her sister did it and liked it .
D. Because her sister said it was good for her .
【单选题】
Q2: When did the man first do a triathlon?___
A. Last year .
B. In college .
C. Last week .
D. In high school .
【单选题】
Q3: How does the man feel about running?___
A. Boring.
B. Scaring .
C. Exciting .
D. Interesting .
【单选题】
Q4: Why doesn’t the woman like swimming in the triathlon?___
A. Because she fears that a big fish might eat her .
B. Because she fears that she would get lost in lakes .
C. Because she doesn't want to scare away small fishes .
D. Because she doesn't like swimming with many people .
【单选题】
Q1: What is the ratio of positive to negative emotions that can make a person happier?___
A. 1:3.
B. 3 :1.
C. 1 :10 .
D. 10 :1.
【单选题】
Q2: What is the most exciting finding about increasing positive emotions?___
A. It improves relationships .
B. It leads to greater success .
C. It helps develop creativity .
D. It contributes to good health .
【单选题】
Q3: What does the speaker say about negative feelings?___
A. People should turn every negative feeling around .
B. Negative feelings can sometimes have positive effects .
C. Negative feelings often cause people to make mistakes .
D. People should never show negative feelings in public places .
【单选题】
Q4: What is the main idea of the passage?___
A. People should learn to manage their emotions .
B. People should be patient with their negative feelings .
C. People should learn to analyze causes of unhappiness .
D. People should identify as many positive feelings as possible .
【单选题】
Q1: What are the man and woman talking about?___
A. Whether nature is magical and kind .
B. Whether nature is powerful and full of risks .
C. Whether Christopher was well prepared for the trip .
D. Whether Christopher's trip to Alaska was worthwhile .
【单选题】
Q2: What can we learn about Christopher?___
A. He made a film about his trip to Alaska .
B. He wrote a story about his trip to Alaska .
C. He died while having an adventure in Alaska .
D. He learned how powerful and risky Alaska was .
【单选题】
Q3: What does the woman think about Christopher taking the trip to Alaska?___
A. He was too foolish .
B. He was really romantic .
C. He had a very kind heart .
D. He had a spirit for trying things .
【单选题】
Q4: Which of the following is NOT mentioned as something that would have saved Christopher’s life?___
A. A gun to hunt .
B. The map of the area .
C. Emergency food supplies .
D.
E. mergency communication equipment .
【单选题】
Q1: What speed can an avalanche reach within five seconds of taking off?___
A. At 8 miles an hour .
B. At 18 miles an hour .
C. At 80 miles an hour .
D. At 88 miles an hour .
【单选题】
Q2: According to the passage, under what circumstances may an avalanche occur?___
A. There are too many layers of snow on the .
B. There is a layer of snow covering an entire area .
C. The top layer of snow slides off the layer below it .
D. The layer of snow below the surface becomes unstable .
【单选题】
Q3: What are skiers advised to do to avoid being caught in an avalanche?___
A. Ski only in the official ski areas .
B. Look for solid snow to walk on .
C. Look out for each other while skiing .
D. Learn to control themselves in an avalanche .
【单选题】
Q4: Why does the ski patrol use explosives?___
A. To dig holes in the snow .
B. To close the area for skiing .
C. To make an avalanche move on purpose .
D. To' check how different layers are holding up .
【单选题】
Q1:What is conversation mainly about?___
A. The woman's happy college life the man's doubt .
B. The woman's spending habits and the man's concerns .
C. The man's reminding the woman of the exam this Thursday .
D. The man's support for the woman over the past 15 years .
【单选题】
Q2:What did the woman do last night?___
A. She bought a new leather coat .
B. She studied very hard for an exam .
C. She treated all her friends to dinner .
D. She went to a concert with her friends .
【单选题】
Q3:Where did the woman get the money?___
A. She just received her student loan .
B. She saved some money for herself .
C. She borrowed the money from her friends .
D. She asked her mom to send her the money .
【单选题】
Q4:What is the man?___
A. A teacher of biology .
B. An undergraduate student .
C. A freshman in biology class .
D. A graduate teaching assistant .
【单选题】
Q1: What is this passage mainly about?___
A. How businesses can compete with each other .
B. How small businesses operate during holidays .
C. How small businesses manage holiday workers .
D. How can earn more money during holidays .
【单选题】
Q2: According to Rubin, what can small companies do to thank holiday workers?___
A. Have talks with their families .
B. Give them good extra benefits .
C. Offer them expensive holiday tokens .
D. Show appreciation to them face to face .
【单选题】
Q3: What can small business owners do to help holiday workers get into the holiday spirit?___
A. Entertain them with big meals .
B. Let them enjoy some holiday games .
C. Give them handmade thank-you cards .
D. Send their families some holiday gift cards .
【单选题】
Q4: Who are supposed to benefit most from this passage?___
A. Workers who have to work during holidays .
B. Employees who intend to earn extra money .
C. Big companies that usually close on holidays .
D. Small businesses that try to be more competitive .
【单选题】
In the first two paragraphs of the passage the writer tries to tell us that___
A. he had lived in Washington D.C. for twenty years
B. he was very imaginative when he was a child
C. he had fond memories of his old neighborhood
D. )he had come from a very poor neighborhood
【单选题】
The writer ,as a child ,was very fond of playing in the basement because ___
A. it was bright and alive
B. it contained a movie house and a space station
C. it was ideal for playing hide-and-seek
D. it was surrounded by trees and flowers
【单选题】
How did the writer feel when he visited his old neighborhood in Washington D.C. ?___
A. Greatly surprised .
B. Very regretful .
C. Quite excited .
D. Very sad .
【单选题】
On his visit to his hometown ,the writer found the old apartment building___
A. see medunfit to live in
B. had been repaired
C. could hardly be recognized
D. looked dirty and smelt horrible
【单选题】
" Youcan never go home again "inthe last sentence of this passage means that___
A. one should never revisit his hometown after many years of absence
B. one will never find his hometown the same as it was in his childhood memory
C. avisit to one's hometown will bring back one's fond memories of home
D. avisit to one's hometown will bring back many sad memorie
【单选题】
We learn from the passage that Tracy died___
A. on December 8,1992
B. of brain damage
C. 24 hours after he fell off the roof of a car
D. in a car crash
【单选题】
Tracy's parents decided to donate Tracy's organs because___
A. Tracy told them to do so just before he died
B. they wanted to save others the pain of seeing a dear one die
C. David's life could continue in a meaningful way
D. they knew David was suffering from a hopeless liver disease
【单选题】
The meeting between the writer's family and Tracy's parents was arranged because___
A. the writer and her husband wished to express their thanks to Tracy's parents
B. the local organ bank wanted to see how both families felt about the donation
C. Tracy's parents wanted to see someone whose life had been saved by the donation
D. the two families were linked by the most bittersweet ties imaginable
【单选题】
The writer and her husband learned how Tracy died___
A. from his parents
B. from the organ bank
C. from the hospital
D. from the doctor who performed the operation
【单选题】
The meeting between the two families helped to ease the Marshes'suffering because___
A. they saw that David looked very much like their son
B. they saw that David had regained health with Tracy's liver
C. they now had someone to share their memories of Tracy
D. they now knew for sure they had done the right thing
