【单选题】【消耗次数：1】
设已知水准点A的高程HA =6.953m，点B的设计高程HB =7.381m，若水准仪后视A点水准尺读数为1.262 m，则B 点的前视读数为（ ）时，水准尺尺底就是B点设计标高位置。
①
0.834
②
1.690
③
1.262
④
0.417
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相关题目
【单选题】
设已知水准点A的高程HA =6.953m，点B的设计高程HB =7.381m，若水准仪后视A点水准尺读数为1.262 m，则B 点的前视读数为（ ）时，水准尺尺底就是B点设计标高位置。
①
0.834
②
1.690
③
1.262
④
0.417
【单选题】
设已知水准点A的高程HA =6.953m，道路起点B的设计高程HB =7.381m，若水准仪后视A点水准尺读数为1.262 m，则B 点的前视读数为（ ）时，水准尺尺底就是B点设计标高位置。
①
0.834
②
1.690
③
1.262
④
0.417
【单选题】
水准测量中，设后视尺A的读数为a=2.713m，前视尺B的读数为b=1.401m，已知A点高程为15.000m，则水准仪视线高程为（）m
①
13.688
②
16.312
③
16.401
④
17.713
【单选题】
已知一高程基点A的高程为282.467m，水准仪照准A点水准尺读数为1.342m，照准B点读数为0.427m，求B点的高程？
①
282.382
②
-283.382
③
382.283
④
-382.283
【单选题】
利用水准仪测量隧道洞顶水准点高程时，已知拱顶点高程为35m，若已知点水准尺读数为1.515m，隧道地面上待测点水准尺读数为2.015m，则待测点高程为()
①
31.470
②
34.500
【单选题】
水准测量中，设后尺A的读数a=2713，前尺B的读数为b=1401，已知A点高程为15.000m，则视线高程为( )。
①
13.688m
②
16.312 m
③
16.401m
④
17.713 m
【单选题】
水准测量中，设后尺A的读数a=2.713m，前尺B的读数为b=1.401m，已知A点高程为15.000m，则视线高程为( )m。
①
A.13.688
②
B.16.312
③
C.16.401
④
D.17.713
【单选题】
水准测量中，设后尺A的读数a=2.713m，前尺B的读数为b=1.401m，已知A点高程为15.000m，则视线高程为？m。
①
13.688
②
16.312
③
16.401
④
17.713
【单选题】
水准测量中，设A为后视点，B为前视点，点A处尺的读数为2.713m，点B处尺的读数为1.401,已知点A的高程为15.000m，则视线高程为()m。
①
13.688
②
16.312
③
16.401
④
17.713
【单选题】
水准测量中，设A为后视点，B为前视点，A尺读数为1.213m,B尺读数为1.401m,A点高程为21.000m，则视线高程为()m。
①
22.401
②
22.213
③
21.812
④
20.812
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