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[单选题]
在水准测量的一个测站上,读得后视点A的读数为1.365,读得前视点B的读数为1.598,则可求得A、B两点的高差为( )。
A.0.223
B.-0.223
C.0.233
D.-0.233
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.0.223
B.-0.223
C.0.233
D.-0.233
A.2855.116
B.-2855.116
C.2857.800
D.-2857.800
A.1657.784
B.1655.132
C.-1657.784
D.-1655.132
A.855.138
B.-855.138
C.857.778
D.-857.778
(1)A、B两点的高差为()
A.-0.352m
B.0.352m
C.17.240m
D.16.888m
(2)B点高程为()
A.19.115m
B.18.411m
C.17.240m
D.16.888m
(3)视线高程为()
A.18.783m
B.19.115m
C.20.286m
D.16.888m
A.高 B.低 C.等高