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【判断题】
提高功率因数时,为了保证感性负载的端电压、电流及功率不受影响,必须采用并联补偿电容的形式,而不能采用串联电容的形式。
A.
正确
B.
错误
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【单选题】“对一个国家来讲,就要有民气;对一个队伍来讲,就要有士气;对一个人来讲,就要有志气。有了这三股气,就没有战胜不了的困难。会战职工正是凭着这股劲,高水平、高速度拿下大油田,真正为国争了光,为民族争了气。”这段话提到的大油田是哪个油田:
A.
大庆油田
B.
玉门油田
C.
胜利油田
D.
长庆油田
【单选题】以下哪项不属于组织执行力的特征?( )
A.
组织执行力是组织各项能力的综合性表述
B.
组织的执行力强弱与组织发展结果密切相关
C.
组织执行力是在组织成长发展过程中逐步培育形成
D.
组织执行力不存在于组织与群体、个体之中
【多选题】苦杏仁甙经水解后产生 、 及 。
A.
氢氰酸
B.
苯甲醛
C.
脂肪油
D.
葡萄糖
E.
生物碱
【单选题】Hundreds of young people joined in digging at Masada because______.
A.
they were highly paid
B.
they were pure followers of the belief
C.
they wanted to prove the story was true
D.
they respected Yadin very much
【简答题】酒店法律关系的内容是什么?
【单选题】By choosing to go into business for himself, Jim Lazar foregoes the possibility of getting a highly paid job with a large company. This is called a(n):
A.
Sunk cost.
B.
Out-of-pocket cost.
C.
Opportunity cost.
D.
Joint cost.
【单选题】同步发电机并网运行时,要增大向电网输出的有功功率,应()。
A.
增加原动机的输入功率
B.
增大励磁电流
C.
增加定子绕组匝数
D.
减小励磁电流
【单选题】A controversy erupted in the scientific community in early 1998 over the use of DNA (deoxyribonucleic acid) fingerprinting in criminal investigations. DNA fingerprinting was introduced in 1987 as a me...
A.
would have to leave their fingerprints for further investigations
B.
could easily escape conviction of guilt
C.
would have to submit evidence for their innocence
D.
could be convicted of guilt as well
【单选题】“对一个国家来讲,就要有民气;对一个队伍来讲,就要有士气;对一个人来讲,就要有志气。有了这三股气,就没有战胜不了的困难。会战职工正是凭着这股劲,高水平、高速度拿下大油田,真正为国争了光,为民族争了气。”这段话是谁说的:( )
A.
余秋里
B.
康世恩
C.
王进喜
D.
周恩来
【多选题】远程连接到某网络设备执行配置,可使用如下( )连接。
A.
Console
B.
AUX
C.
Telnet
D.
SSH
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