![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
桥梁静载试验现场进行挠度测试下面选项哪个仪表是不正确的()
A.连通管
B.阻值为120Ω的电阻应变片
C.挠度计
D.百分表
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、阻值为120Ω的电阻应变片
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.连通管
B.阻值为120Ω的电阻应变片
C.挠度计
D.百分表
B、阻值为120Ω的电阻应变片
A.1.05
B.0.95
C.0.90
D.0
A.应变校验系数为0.75
B.应变校验系数为0.77
C.挠度校验系数为0.80
D.挠度校验系数为0
A.3351
B.3461
C.272
D.277