4-22 bald eagle creek flows into bald eagle reservoir, which acts as a completely mixed reactor. bald eagle creek has a flow rate of 0.20 m3/s and a dissolved oxygen concentration of 4.75 mg/l. bald eagle reservoir has a volume of 104 m3. oxygen is removed in the lake through biological processes, and the reaction rate, kd, is 0.06 day–1. evaporation removes water from the surface of the lake at a rate of 0.002 m3/s. determine the effluent flow rate and dis- solved oxygen concentration for this completely mixed lake.
unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.
d would be the most obvious choice to this question. leaders are supposed to herd their underlings like a shepherd to sheep. a leader should also listen to others when they are talking to one other to gain a better understanding of their mission and surroundings.
i cant give me a pic