6 m चौड़े और 3 m गहरे एक आयताकार चैनल से पानी के प्रवाह का वेग ज्ञात कीजिए जब यह पूरी तरह भरकर चल रहा हो। चैनल के तल का ढाल (bed slope) 2000 में 1 है। चेज़ी का नियतांक C = 55 लीजिए।

A hydraulic jump forms at the downstream end of a spillway carrying a discharge of 10 m3/s per meter width. If the depth before the jump is 1 m, determine the energy loss in the jump. (Take g = 10 m/s2)

Two pipes are connected in parallel between two reservoirs with a water level difference of 3 m. Both pipes are 2800 m long. The first pipe has a diameter of 1.6 m and a friction factor (4f) of 0.026. The second pipe has a diameter of 1.0 m and a friction factor (4f) of 0.019. Neglecting minor losses, determine the total discharge between the reservoirs.