()的作用是吸收机械系统的惯性能量,有效地保护岸桥的安全。 A.吊具液压系统 B.倾

题型:单项选择题

问题:

()的作用是吸收机械系统的惯性能量,有效地保护岸桥的安全。

A.吊具液压系统

B.倾转液压系统

C.张紧液压系统

D.挂舱保护液压系统

考点:起重机操作工考试集装箱桥吊司机集装箱桥吊司机题库
题型:单项选择题

Look and write. 仿写句子。

例  

     My pencil case is below the desk.                                                                                               

1.

                                                                                                                                                   

2.

                                                                                                                                                   

3.

   

                                                                                                                                                   

4.

                                                                                                                                                   

5.  

                                                                                                                                                   

题型:单项选择题

设有火灾自动报警系统和自动灭火系统或设有火灾自动报警系统和机械防烟、排烟设施的高层建筑,应按现行国家标准的要求设置()。

A.区域报警控制器 

B.集中报警控制器 

C.消防控制室 

D.楼层火灾显示盘

题型:单项选择题

以下不符合提取关键绩效指标的方法是( )。

A.目标分解法
B.关键分析法
C.标杆基准法
D.关键目标法

题型:单项选择题

LAST month, America’s National Law Journal told its readers that "employment lawyers are warning lovestruck co-workers to take precautions in the office before locking lips outside". The advice came too late for Harry Stonecipher. The boss of Boeing was forced to resign last weekend—for reasons that will strike many outsiders as absurd—after his board were told of an affair that the 68-year-old married man had been conducting with a female employee "who did not report directly to him".

Inevitably, as the week rolled on, details of the affair rolled out. The other party was reported to be Debra Peabody, who is unmarried and has worked for Boeing for 25 years. The couple were said to have first got together at Boeing’s annual retreat at Palm Desert, California in January. After that much of the affair must have been conducted from a distance: Mr. Stonecipher’s office is at Boeing’s headquarters in Chicago; Ms Peabody runs the firm’s government-relations office in Washington, DC. They exchanged e-mails, it seems, as office lovers tend to do these days, and therein probably lay Mr Stonecipher’s downfall.

Lewis Platt, Boeing’s chairman, said that Mr Stonecipher broke a company rule that says: "Employees will not engage in conduct or activity that may raise questions as to the company’s honesty, impartiality, reputation or otherwise cause embarrassment to the company." Having an affair with a fellow employee is not, of itself, against company rules; causing embarrassment to Boeing is. It seems that the board judged that the contents of the lovers’ e-mails would have been bad for Boeing had they been made public. Gone are the days when a board considered such matters none of its business, as Citibank’s did in 1991 when its boss, John Reed, became the talk of Wall Street for having an affair with a stewardess on Citi’s corporate jet.

At Boeing, a whistleblower is said to have forwarded the messages to Mr Platt. In general, e-mails are encrypted and not accessible to anyone who does not know the sender’s password. But many firms install software designed to search electronic communications for key words such as, "sex" and "CEO". A study last year of 840 American firms by the American Management Association found that 60% of them check external e-mails (incoming and outgoing), while 27% scrutinize internal messages between employees. Sweet nothings whispered by the water cooler may travel less far these days than electronic billets doux.

Boeing is particularly sensitive to embarrassment at the moment. Mr. Stonecipher was recalled from retirement only 15 months ago, after the company’s previous boss, Phil Condit, and its chief financial officer, Michael Sears, had left in the wake of a scandal involving an illegal job offer to a Pentagon official.

Mr Stonecipher, a crusty former number two at Boeing, was brought back specifically to raise the company’s ethical standards and to help it be seen in its main (and affectedly puritanical) market, in Washington, DC, as squeaky clean. Verbally explicit extra-marital affairs are inconsistent with such a strategy, it seems, though they are not yet enough to bring down future kings of England.

In corporate life, such affairs are hardly unusual. One survey found that one-quarter of all long-term relationships start at work; another found that over 40% of executives say they have been involved in an affair with a colleague, and that in half of these cases one or other party was married at the time. Many a boss has married his assistant and lived happily ever after. Boeing apparently used to accept this: Mr. Condit’s fourth wife was a colleague before they married.

Which of the following is true according to the text()

A. Mr Stonecipher had worked for Boeing for only 15 months when he resigned

B. The previous boss of Boeing also had an office affair before he was fired

C. Boeing company makes great efforts to maintain its ethical standards

D. Extra-marital affairs are not acceptable in most American corporations

题型:单项选择题

工程心理学是以工业组织中“人—机”关系的正确处理为研究对象的一门学科。它研究生产系统中人对机器提供的信息进行接受、加工、储存以及操纵机器时的()规律。

A.心理

B.组织

C.领导

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