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Posted: **Sat Feb 19, 2022 3:14 pm**

: The Old Hydraulics Laboratory In Civil Engineering Department Used A Roof Tank To Supply Apparatus With Water At A Nearl 1 (23 KiB) Viewed 45 times

: The Old Hydraulics Laboratory In Civil Engineering Department Used A Roof Tank To Supply Apparatus With Water At A Nearl 2 (23 KiB) Viewed 45 times

: The Old Hydraulics Laboratory In Civil Engineering Department Used A Roof Tank To Supply Apparatus With Water At A Nearl 3 (11.16 KiB) Viewed 45 times

: The Old Hydraulics Laboratory In Civil Engineering Department Used A Roof Tank To Supply Apparatus With Water At A Nearl 4 (10.55 KiB) Viewed 45 times

The old Hydraulics laboratory in Civil Engineering Department used a roof tank to supply apparatus with water at a nearly constant head. The water was collected in an underfloor sump, then pumped back to the roof tank after the experiment (see Fig. Q4 below). The flowrate was 10 litress! The tank was 6 m above the sump, and the length of the pipe route was 15 m. The old 6" (152.4 mm) pipes are now heavily corroded (k = 7.5 mm). The old pump has been scrapped. Evaluate and calculate:

Frapped. Evaluate and calculate: a) the head AH that would be specified for a pump to restore the system using the old pipes. b) the num power yolu bocodon the hood Aufnum calmulted in ()

ROOF TANK 6m 个) PUMP SUMP Fig. 24