[单选题]正常情况下,一般在系统功率因素高于( )且仍有上升趋势时,应-我要搜题网

[填空题]
{{B}}Section A{{/B}}
Directions: In this section, there is a short passage with 5 questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words. Please write ~our answers on Answer Sheet 2.

Technology was supposed to set us free, but in the car industry it’s locking us out of our vehicles. And as many more ear keys contain electronic chips and come equipped with computerized anti-theft ignition systems, this problem looks set to worsen, experts say.
The days of visiting a hardware store for an extra car key are quickly vanishing, and consumers and advocacy groups say the time needed to replace missing or lost electronic keys is inordinately long and expensive--and drivers may have no recourse when dealerships are not open. Getting a new electronic key can cost hundreds of dollars, including the cost of tow

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[单选题] "给患者口服洋地黄类药物前,护士应先测量( )
A.体温
B.脉搏
C.呼吸
D.血压
E. 体重
"

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[多项选择]急性肾衰竭的诊断依据是（）
A. 血肌酐绝对值每日平均增加44.2μmol/L
B. 在24～72小时内血肌酐相对增加25％～100％
C. 血肌酐明显升高>450μmol/L
D. 血肌酐>707μmol／L，
E. 血pH低于7.35

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[多选题]对未装接地线的大电容设备作高压试验，下列什么做法正确？（）
A.先行放电
B.后做试验
C.先做试验
D.后放电

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[简答题]For your safety while on attraction (游乐场), please keep your hands, arms and legs inside the vehicle at all times. For the comfort of all our guests, smoking is not allowed in all waiting areas, stores, dining areas, rest rooms and locations designs for parade (游行) and stage show (舞台表演) viewing.

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[单项选择]

The Role of Leadership

In an organisation where there is faith in the abilities of formal leaders, employees will look towards the leaders for a number of things. During drastic change times, employees will expect effective and sensible planning, confident and effective decision-making, and regular, complete communication that are timely. The best way to summarize is that there is a climate of trust between leader and the rest of the team. The existence of this trust brings hope for better times in the future, and that makes coping with drastic change much easier.
In organisations characterized by poor leadership, employees expect nothing positive. In a climate of distrust, employees learn that leaders will act in indecipherable ways and in ways that do not seem to be in anyone’s best interests. The organisation must deal with the practical impact of unpleasant change, but more importantly, must labor under the weight of employees wh

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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》,携带型接地线使用前应检查是否完好, 如发现绞线松股、断股、护套严重破损、夹具断裂松动等均不应使用。( )
A.正确
B.错误

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[多选题]线路设备维修分为（）。
A.计划维修
B.综合维修
C.经常保养
D.临时补修

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[判断题]自2018年10月19日起，总行对分行需求受理流程调整为分行需求需先提交总行业务主管部门，经由其审核、统筹完善后再提交运营管理部评审。
A.正确
B.错误

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[判断题]EDTA钠盐的溶解度比EDTA酸的溶解度小。

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[单项选择]As the conversation begins, what are the man and woman doing
A. Looking at some photographs.
B. Selling cameras.
C. Teaching a photography class.
D. Repairing camera equipment.

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[多项选择]服务贸易外汇收支涉及的交易单证应符合国家法律法规和通行商业惯例的要求，主要包括（）。
A. 包含交易标的、主体等要素的合同（协议）
B. 发票（支付通知）或列明交易标的、圭体、金额等要素的结算清单（支付清单）
C. 工商营业执照
D. 组织机构代码证
E. 缴税凭证

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[判断题]光功率测试不需要用专用的光功率计,测试结果也比较精确。
A.正确
B.错误

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[单选题]正常情况下,一般在系统功率因素高于( )且仍有上升趋势时,应退出高压电容器组。
A.0.85
B.0.90
C.0.95

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[单选题]正常情况下,一般在系统功率因素高于( )且仍有上升趋势时,应退出高压电容器组。A.0.85B.0.90C.0.95

热门试题:

[单选题]正常情况下,一般在系统功率因素高于( )且仍有上升趋势时,应退出高压电容器组。
A.0.85
B.0.90
C.0.95