投保时确定的保险金额低于保险的标的价值的保险是()。 A.足额保险 B.不足额保险

题型:单项选择题

问题:

投保时确定的保险金额低于保险的标的价值的保险是()。

A.足额保险

B.不足额保险

C.超额保险

D.重复保险

考点:执业护士第三节入院和出院病人的护理第三节入院和出院病人的护理题库
题型:单项选择题

第三节:默写课文 (共10空格,每空格1分,满分10分)

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题型:单项选择题

在摩擦过程中,运动副工作表面上的氧化膜不断地脱落使运动副零件金属损失的现象是一种()磨损。

A.腐蚀

B.微动

C.疲劳

D.化学

题型:单项选择题

下列图解与事实不符的是()

A、选项A

B、选项B

C、选项C

D、选项D

题型:单项选择题

室外覆盖用直放站,噪声系数NF≤()dB,分布系统直放站主机,噪声系数NF≤()dB。

题型:单项选择题

一个LPF和一个HPF相串联可组成一个()。

A.BPF

B.BSF

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