1. (1 points) What is the name of the drinking water supply well? a. VA1; b. VA24; c. VA19; d. VA40; e. VA18; 2. (1 points) What is the groundwater elevation at well VA 3? a. 624.8; b. 625.6; c. 600.0; d. 615.2; e. 599.5; 3. (1 points) What is the groundwater elevation at well VA 7?

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.