工作人员在现场工作过程中,凡遇到异常情况(如直流系统接地等)或断路器(开关)跳闸时,

题型:判断题

问题:

工作人员在现场工作过程中,凡遇到异常情况(如直流系统接地等)或断路器(开关)跳闸时,不论与本身工作是否有关,应立即停止工作,保持现状,待查明原因,确定与本工作无关时方可继续工作;若异常情况或断路器(开关)跳闸是本身工作所引起,应保留现场并立即通知运行人员,以便及时处理。

考点:电力安全生产知识竞赛电力安全工作规程变电部分电力安全工作规程变电部分题库
题型:判断题
阅读理解。
     We may know some good health habits, but we don't realize how much difference they can make. In
the 1970s, scientists at the University of California-Los Angeles asked 7,000 people about their health habits.
Then they followed these people to see how long they lived. 
    The scientists discovered that seven habits were closely linked with a longer life.
▲eating breakfast every day
▲avoiding eating anything like cakes between meals
▲keeping a good weight-not too heavy or too thin
▲exercising regularly
▲sleeping seven or eight hours every night-not more or less
▲not smoking
▲drinking two or fewer alcoholic (含酒精的) drinks every day
     The researchers found that these habits had a powerful effect on health. People in this study who had
three or fewer of these habits lived another 21.6 years. People who had six or seven could expect to live
another 33 years!
     But how do you change your habits? Make one small change every week. And be patient. It takes about
21 days to form a new habit.
1. The underlined word "they" (Paragraph 1)most probably refers to            .
[ ]
A. scientists
B. good habits
C. universities
D. 7,000 people
2. One of the habits closely linked with a longer life is            .
[ ]
A. taking regular exercise
B. drinking less water every day
C. eating cakes between meals
D. sleeping more than eight hours every night
3. The idea "these habits had a powerful effect on health" is supported with            .
[ ]
A. guesses
B. stories
C. experiences
D. facts
4. In which page of a newspaper can you most probably read this passage?
[ ]
A. News
B. Health
C. Business
D. Sports
5. The passage is written mainly to tell people            .
[ ]
A. to keep a good weight
B. to avoid eating to much
C. to form good health habits
D. to keep away from danger
题型:判断题

两台测温仪表测量范围分别是0~800℃,600~1100℃其最大绝对误差为±6℃,它们精度等级为().

A.0.5级与1级

B.0.75级与1级

C.1级与1.5级

D.1级与1.2级

题型:判断题

急性ST段抬高型心肌梗死的外科手术指征包括()

A.PCI治疗失败且疼痛症状持续或者血流动力学不稳定,冠状动脉造影显示有合适靶血管进行CABG手术

B.药物治疗后心肌缺血症状仍持续发展或反复,心肌缺血范围大

C.合并心肌梗死后二尖瓣关闭不全或室间隔穿孔

D.冠状动脉造影显示超过50%的左主干病变或3支病变,存在致命的室性心律失常

E.患者年龄<75岁,伴有ST段抬高或左束支传导阻滞或下壁心肌梗死,心肌梗死后36h内出现心源性休克

题型:判断题

( )是以劳务活动所在地为工资、薪金所得的发生地,由劳务活动所在地政府对该项所得行使征税权。

A.住所所在地原则

B.工作所在地原则

C.所得支付地原则

D.劳务活动地原则

题型:判断题

その事件は、地域の平穏な生活を脅かした。

A.ひやかした    

B.おびやかした   

C.おどろかした   

D.たぶらかした

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