试题与答案

合闸同期性是指（）。 A.开关合闸时各极间或同一极各断口间的触头接触瞬间的最大时间差

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题型：单项选择题

题目：

合闸同期性是指（）。

A.开关合闸时各极间或同一极各断口间的触头接触瞬间的最大时间差；

B.开关合闸时各极间或同一极各断口间的触头断开瞬间的最大时间差；

C.开关合闸时各极间或同一极各断口间的触头接触瞬间的最小时间差；

D.开关合闸时各极间或同一极各断口间的触头断开瞬间的最大时间差。

答案：

参考答案：A

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