- A.156.7m3/d
- B.159m3/d
- C.162.6m3/d
- D.170m3/d
- A.65000
- B.96000
- C.64000
- D.80000
- A.5
- B.10
- C.15
- D.20
- A.1.6%
- B.1.4%
- C.1.2%
- D.1.00%
- A.DN50mm
- B.DN100mm
- C.DN150mm
- D.DN75mm
- A.768m3
- B.864m3
- C.889m3
- D.920m3
- A.1.86W
- B.2.31W
- C.1.66W
- D.2.65W
- A.15.8m3/h
- B.12.75m3/h
- C.18.6m3/h
- D.18.72m3/h
-
已知一建筑物内给水系统采用气压设备,最不利点与贮水池最低水位的高程差为12m,管路的全部水头损失为10kPa,最不利配水点所需的最低工作压力为0.10MPa,则该给水系统的最低工作压力为( )MPa。
- A.0.21
- B.0.22
- C.0.23
- D.0.24