公用工程运行部岗位考试单项选择题每日一练(2020.05.22)

A.500
B.750
C.900
D.1000

A.8
B.6.8
C.10
D.7.8

A.-0.3≤P≤1.8
B.-0.295≤P≤1.765
C.-0.25≤P≤1.765
D.-0.295≤P≤1.75

A.95%
B.90%
C.98%
D.85%

A.越低
B.越高
C.不变