- A.100
- B.80
- C.60
- D.40
- A.8.5
- B.4.6
- C.7.2
- D.9.6
- A.24
- B.48
- C.96
- D.12
- A.1.25m<SUP>3</SUP>/h
- B.1.45m<SUP>3</SUP>/h
- C.1.65m<SUP>3</SUP>/h
- D.1.85m<SUP>3</SUP>/h
- A.0.72MPa
- B.0.84MPa
- C.0.68MPa
- D.0.95MPa
- A.8.5m<SUP>3</SUP>/h
- B.7.2m<SUP>3</SUP>/h
- C.9.2m<SUP>3</SUP>/h
- D.9.38m<SUP>3</SUP>/h
- A.0.84
- B.0.94
- C.1.04
- D.1.26
- 8
-
某住宅楼共130户,若每户按4人计,生活用水定额取200L/(人·d),小时变化系数为2.5,用水时间为24h,每户设置的卫生器具当量数是6,则最大用水时卫生器具给水当量平均出流概率v0为( )。
- A.1.8%
- B.1.9%
- C.2.0%
- D.2.1%
- A.0.28
- B.0.16
- C.0.35
- D.0.31
- A.6240m<SUP>2</SUP>
- B.6050m<SUP>2</SUP>
- C.5892m<SUP>2</SUP>
- D.4657m<SUP>2</SUP>
- A.1.57:1
- B.2:1
- C.3:1
- D.1.18:1
- A.250
- B.300
- C.350
- D.400
- A.136.2m<SUP>3</SUP>
- B.258.7m<SUP>3</SUP>
- C.280.8m<SUP>3</SUP>
- D.310.5m<SUP>3</SUP>
- A.72.40m
- B.71.65m
- C.72.56m
- D.70.19m
- A.Q=Q<SUB>1</SUB>+Q<SUB>2</SUB>+Q<SUB>3</SUB>
- B.Q=Q<SUB>1</SUB>+Q<SUB>2</SUB>+Q<SUB>3</SUB>+Q<SUB>4 </SUB>C.Q=Q<SUB>1</SUB>+Q<SUB>2</SUB>+1.2Q<SUB>3</SUB>+Q<SUB>4</SUB>
- D.Q=1.2Q<SUB>1</SUB>+Q<SUB>2</SUB>+1.2Q<SUB>3</SUB>+0.4
- A.500
- B.400
- C.300
- D.200
- A.0.98%
- B.0.90%
- C.0.72%
- D.0.86%
- A.18624
- B.22289
- C.8645
- D.29920
- A.441.2
- B.440
- C.452.3
- D.521.6
- A.26m
- B.24m
- C.35m
- D.32m
- A.10.5L/(s·m<SUP>2</SUP>)
- B.10.0L/(s·m<SUP>2</SUP>)
- C.10.8L/(s·m<SUP>2</SUP>)
- D.10.6L/(s·m<SUP>2</SUP>)
- A.48s<SUP>-1</SUP>
- B.40s<SUP>-1</SUP>
- C.36s-<SUP>-1</SUP>
- D.20s<SUP>-1</SUP>
- A.525
- B.226
- C.325
- D.426
- A.30L/s
- B.40L/s
- C.50L/s
- D.60L/s
- A.7.56
- B.8.48
- C.9.26
- D.8.25