皮皮学，免费搜题
登录
搜题
【单选题】
关于使用万用表,检查GPS馈线和接口说法错误的是( )。
A.
检查GPS跳线接头处是否进水，肉眼不可见时，用万用表测量跳线，查验是否存在短路现象。短路则GPS馈线进水或损坏。
B.
用万用表测量GPS天线侧GPS跳线芯皮电压，正常值为5V左右。不正常则下方有故障。
C.
用万用表测量避雷针是否正常，避雷针接口处芯皮电压，正常值为5V左右。正常则故障在避雷针到天线间的GPS馈线处。
D.
用万用表测量接头处芯和皮之间的电压，正常情况下接头处电压，正常值为5V左右。正常则MPT单板坏或者坏，不正常则故障在避雷针处。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【多选题】十九大报告的“四个伟大”是指( )。
A.
伟大理想
B.
伟大梦想
C.
伟大斗争
D.
伟大事业
E.
伟大工程
查看完整题目与答案
【多选题】伟大斗争.伟大工程.伟大事业.伟大梦想是一个紧密联系.相互贯通.有机统一的整体。这四者间的关系是( )。
A.
伟大梦想是目标，指引前进方向
B.
伟大斗争是手段，激发前进动力
C.
伟大工程是保障，提供前进保证
D.
伟大事业是主题，开辟前进道路
查看完整题目与答案
【单选题】People were perhaps more honest a long time ago when life was very different from _________ it is today.
A.
which
B.
that
C.
what
D.
how
查看完整题目与答案
【单选题】In ( ) time, life will be very different from what it is today.
A.
three hundred years
B.
three hundreds years
C.
three hundred years'
D.
three hundreds years'
查看完整题目与答案
【简答题】D Technological change is everywhere and affects every aspect of life,mostly for the better.However,social changes that are brought about by new technology are often mistaken for a change in attitudes...
查看完整题目与答案
【单选题】肝胆外科病区护士夜查房时发现某床病人不在病房,也没有请假。该护士首先应该告知的是
A.
护理部主任
B.
外科总护士长
C.
普外科病区护士长
D.
肝胆外科病区护士长
E.
肝胆外科主任
查看完整题目与答案
【单选题】People were perhaps more honest a long time ago when life was very different from_______ it is today.
A.
that
B.
that what
C.
which
D.
what
查看完整题目与答案
【单选题】伟大斗争.伟大工程.伟大事业.伟大梦想,紧密联系.相互贯通.相互作用,其中起决定性作用的是党的()。
A.
进行新的伟大斗争
B.
建设新的伟大工程
C.
推进新的伟大事业
D.
构建新的伟大梦想
查看完整题目与答案
【简答题】D Technological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are often mistaken for a change in attitudes. ...
查看完整题目与答案
【单选题】阅读下列文章,选出最佳选项。 We know music is very important in our daily life. Do you notice music is playing at any of those places when you go somewhere? Today most shops, stations, restaurants and other places ...
A.
feel slower
B.
feel sadder
C.
feel richer
D.
feel faster
查看完整题目与答案
相关题目：
【多选题】十九大报告的“四个伟大”是指( )。
A.
伟大理想
B.
伟大梦想
C.
伟大斗争
D.
伟大事业
E.
伟大工程
查看完整题目与答案
【多选题】伟大斗争.伟大工程.伟大事业.伟大梦想是一个紧密联系.相互贯通.有机统一的整体。这四者间的关系是( )。
A.
伟大梦想是目标，指引前进方向
B.
伟大斗争是手段，激发前进动力
C.
伟大工程是保障，提供前进保证
D.
伟大事业是主题，开辟前进道路
查看完整题目与答案
【单选题】People were perhaps more honest a long time ago when life was very different from _________ it is today.
A.
which
B.
that
C.
what
D.
how
查看完整题目与答案
【单选题】In ( ) time, life will be very different from what it is today.
A.
three hundred years
B.
three hundreds years
C.
three hundred years'
D.
three hundreds years'
查看完整题目与答案
【简答题】D Technological change is everywhere and affects every aspect of life,mostly for the better.However,social changes that are brought about by new technology are often mistaken for a change in attitudes...
查看完整题目与答案
【单选题】肝胆外科病区护士夜查房时发现某床病人不在病房,也没有请假。该护士首先应该告知的是
A.
护理部主任
B.
外科总护士长
C.
普外科病区护士长
D.
肝胆外科病区护士长
E.
肝胆外科主任
查看完整题目与答案
【单选题】People were perhaps more honest a long time ago when life was very different from_______ it is today.
A.
that
B.
that what
C.
which
D.
what
查看完整题目与答案
【单选题】伟大斗争.伟大工程.伟大事业.伟大梦想,紧密联系.相互贯通.相互作用,其中起决定性作用的是党的()。
A.
进行新的伟大斗争
B.
建设新的伟大工程
C.
推进新的伟大事业
D.
构建新的伟大梦想
查看完整题目与答案
【简答题】D Technological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are often mistaken for a change in attitudes. ...
查看完整题目与答案
【单选题】阅读下列文章,选出最佳选项。 We know music is very important in our daily life. Do you notice music is playing at any of those places when you go somewhere? Today most shops, stations, restaurants and other places ...
A.
feel slower
B.
feel sadder
C.
feel richer
D.
feel faster
查看完整题目与答案