Ok guys, heres a q from a past exam and Im not sure how to tackle it. At point C, there is a leak and flow rate is given in L/s. I am also given the friction factor. I also know the diameter of the pipe. The question asks for the vol. flow rate into the bottom tank. And then the head loss in BC and CD What Im unsure of is the steps I need to take with Bernoullis equation. ie apply at AB then BC etc. I dont get that bit. So if someone could point me in the right direction, Id be very happy. Thanks.