A.-29.761
B.-0.303
C.0.303
D.29.761
[填空题] 已知A点高程为HA=15.032m,欲测设B点高程为14.164m,仪器在A、B两点中间时,在A尺上读数为1.026m,则B尺上读数应为()。
[单选题]已知A点高程HA=72.445M,高差HBA=2.324M,则B点的高程HB为()。A .74.769MB .70.121MC .-74.769MD .-70.121M
[单选题]知A点高程HA=72.445m,高差hBA=-2.324m,则B点的高程HB为:()A .74.769mB .70.121mC .74.769mD .70.121m
[单选题]已知A点高程HA=72.445m,A、B两点间的高差hBA=-2.324m,则B点的高程HB为( )m。A.-74.769B.-70.121C.70
[单选题]已知A点高程HA=72.445m,A、B两点间的高差hBA=-2.324m,则B点的高程HB为()m。A.-74.769B.-70.121C.70.1
[单选题]已知A点高程HA=72.445m,A、B两点间的高差hBA=-2.324m,则B点的高程HB为()m。A.-74.769B.-70.121C.70.1
[单选题]设已知水准点A的高程HA=6.951m,道路起点B的设计高程HB=7.353m,若水准仪后视A点水准尺读数为1.262m,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。A . 1.664B . 1.846C . 0.402D . 0.860
[单选题]已知HA=132.476m,HB=125.068m,则两点高差hAB=( )m。A.-57.544B.-7.408C.+7.408D.+57.544
[单选题]设地面上有A、B两点,两点的高程分别为HA=19.186m,HB=24.754m,则A、B两点的高差hAB=()m。A . 5.568B . -5.568C . 43.940D . -43.940
[单选题]已知A、B两点的高程分别为:HA=13.520m,HB=14.020m,试问AB的高差hAB应为()。A . -0.500mB . +0.500mC . +0.250mD . -0.250m