- A.2.90
- B.3.20
- C.2.50
- D.1.80
- A.12m<SUP>3</SUP>
- B.24m<SUP>3</SUP>
- C.48m<SUP>3</SUP>
- D.60m<SUP>3</SUP>
- A.0.065
- B.0.070
- C.0.080
- D.0.085
- A.0.95
- B.0.85
- C.0.75
- D.0.65
- A.52.8
- B.51.48
- C.63.5
- D.78
- A.1200
- B.800
- C.2600
- D.2400
- A.6.3
- B.2.8
- C.5.06
- D.3.15
- A.42.8
- B.43.6
- C.45.7
- D.47.9
- 9
-
某实验室设置单联化验龙头15个(额定流量0.07L/s,同时给水百分数20%),双联化验龙头12个(额定流量0.15L/s,同时给水百分数为30%),该实验室给水管道的设计秒流量应为( )L/s。
- A.0.75
- B.0.96
- C.0.62
- D.0.83
- A.250
- B.200
- C.180
- D.300
- A.17
- B.8
- C.9
- D.12
- A.10000
- B.13000
- C.859
- D.918
- A.3570
- B.3339
- C.3528.
- D.3876
- A.25m<SUP>3</SUP>
- B.50m<SUP>3</SUP>
- C.75m<SUP>3</SUP>
- D.100m<SUP>3</SUP>
- A.SVI为145,不可能会发生污泥膨胀
- B.SVI为100,不会发生污泥膨胀
- C.SVI为15,不会发生污泥膨胀
- D.SVI为0.015,可能会发生污泥膨胀
- A.2
- B.3
- C.1
- D.4
- A.21.7
- B.22.38
- C.25.6
- D.27.2
- A.3542
- B.3684
- C.3845
- D.3567
- A.5375
- B.5216
- C.4586
- D.4378
- A.85%
- B.80%
- C.90%
- D.75%
- A.47S<SUP>-1</SUP>
- B.46S<SUP>-1</SUP>
- C.55S<SUP>-1</SUP>
- D.56S<SUP>-1</SUP>
- A.150L/s
- B.30L/s
- C.40L/s
- D.0L/s
- A.120000m<SUP>3</SUP>/d
- B.130000m<SUP>3</SUP>/d
- C.140000m<SUP>3</SUP>/d
- D.150000m<SUP>3</SUP>d
- A.35640
- B.35890
- C.30560
- D.29800
- A.32723.5m<SUP>3</SUP>/d
- B.33264.7m<SUP>3</SUP>/d
- C.34214.4m<SUP>3</SUP>/d
- D.35741.2m<SUP>3</SUP>/d