[单选题]

中低压泵水罐消防车低压扬程为,流量,中压扬程为2.0MPa,流量20/s。( )

A.扬程为1.2MPa,流量40/s

B.扬程为1.0MPa,流量45/s

C.扬程为1.1MPa,流量40/s

D.扬程为1.0MPa,流量40/s

参考答案与解析: