为保障人员安全,在进入天线罩内进行天线维护时,下列()操作是正确的。 A.打开接收机

题型:单项选择题

问题:

为保障人员安全,在进入天线罩内进行天线维护时,下列()操作是正确的。

A.打开接收机电源,并把天线“安全/操作”开关置于ON位置

B.打开发射机高压和天线座电源,并把天线“安全/操作”开关置于ON位置

C.关掉接收机电源,并把天线“安全/操作”开关置于OFF位置

D.关掉发射机高压和天线座电源,并把天线“安全/操作”开关置于OFF位置

考点:民用航空气象人员考试雷达原理雷达原理题库
题型:单项选择题

2010年5月11日,保守党领袖戴维?卡梅伦组建英国新一届政府。卡梅伦成为英国200年来最年轻的首相。卡梅伦出任英国首相是因为[ ]

A.他是下院多数党领袖

B.英国国民选举

C.国王直接任命

D.前任首相推荐

题型:单项选择题

员工素质测评的文字分析所需材料包括()

A.测评手册

B.测评说明

C.测评示范

D.标准说明

E.专家资格

题型:单项选择题

一根铁管,第一次截去2米,第二次截去剩下的一半,还剩5米,这根铁管原来有多少米?

题型:单项选择题

中央子午线为99°,其在6°带的带号为()。

A.16

B.33

C.18

D.17

题型:单项选择题

It’s seven weeks into the new year. Do you know where your resolution is If you’re like millions of Americans, you probably vowed to lose weight, quit smoking and drink less in the new year. You kicked off January with a commitment to long-term well-being--until you came face-to-face with a cheeseburger. You spent a bundle on a shiny new gym pass. Turns out, it wasn’t reason enough for you to actually use the gym.

People can make poor decisions when it comes to health--despite their best intentions. It’s not easy abiding by wholesome choices (giving up French fries) when the consequences of not doing so (heart disease) seem so far in the future. Most people are bad at judging their health risks: smokers generally know cigarettes cause cancer, but they also tend to believe they’re less likely than other smokers to get it. And as any snack-loving dieter can attest, people can be comically inept at predicting their future .behavior. You swear you will eat just one potato chip but don’t stop until the bag is empty.

So, what does it take to motivate people to stick to the path set by their conscious brain How can good choices be made to seem more appealing than bad ones The problem stumps doctors, public-health officials and weight-loss experts, but one solution may spring from an unlikely source. Meet your new personal trainer: your boss.

American businesses have a particular interest in personal health, since worker illness costs them billions each year in insurance claims, sick days and high staff turnover. A 2008 survey of major US employers found that 64% consider their employees’ poor health decisions a serious barrier to affordable insurance coverage. Now some companies are tackling the motivation problem head on, using tactics drawn from behavioral psychology to nudge their employees to get healthy.

"It’s a bit paradoxical that employers need to provide incentives for people to improve their own health," says Michael Follick, a behavioral psychologist at Brown University and president of the consultancy Abacus Employer Health Solutions.

Paradoxical, maybe, but effective. Consider Amica Mutual Insurance, based in Rhode Island. Arnica seemed to be doing everything right: it boasts an on-site fitness center at its headquarters. It pays toward Weight Watchers and smoking-cessation help, gives gift cards to reward proper prenatal care and offers free flu shots each year. Still, in the mid-2000s, about 7% of the company’s insured population, including roughly 3 100 employees and their dependents, had diabetes. "We manage risk. That’s our core business," says Scott Boyd, Amica’s director of compensation and benefits. But diabetes-related claims from Arnica employees had doubled in four years. "We thought, OK," Boyd says now, "we have to manage these high-risk groups a little better.

Who play an important role in motivating people to stick to health()

A.Doctors

B. Public-health officials

C. Weight-loss experts

D. Bosses

更多题库