钻井队HSE考试钻井队司钻岗位HSE应知应会单项选择题每日一练(2020.04.14)

A.1%~2%
B.2%~3%
C.5%~15%
D.15%~20%

A.36m
B.38m
C.40m
D.50m

A.每天
B.每周
C.每口井
D.每个月

A.一层
B.二层
C.三层
D.四层

A.碾压
B.拉直
C.折弯
D.承压