problem:- A circular tank of diameter 4m contains water up to a height to 5m. Orifice of diameter 0.5m at the bottom. Find the time taken by water:- 1. To fall from 5m to 2m 2. For completely emptying to tank take cd=0.6

A circular tank of diameter 4m contains water up to a height to 5m.

Orifice of diameter 0.5m at the bottom. Find the time taken by water:-

1. To fall from 5m to 2m

2. For completely emptying to tank take cd=0.6

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Determine the height of a rectangular weir of length 6m to be built across a rectangular channel. Maximum depth of water on the upstream side of the weir is 1.8 and discharge is 2000 l/sec . Take Cd = 0.6 and neglect end contractions.

Determine the height of a rectangular weir of length 6m to be built across a rectangular channel. Maximum depth of water on the upstream side of the weir is 1.8 and discharge is 2000 l/sec . Take Cd = 0.6 and neglect end contractions.

What is centrifugal pump and reciprocating pump.

What is centrifugal pump and reciprocating pump. Centrifugal pump:- if the mechanical energy is converted in to pressure energy by means of centrifugal force acting on the fluid, The hydraulic machine is called centrifugal pump. Main parts of centrifugal pump:- 1. Impeller 2. Casing 3. Suction pipe with a foot valve and a strainer 4. Delivery pipe 5. Delivery valve 6. Eye of pump 7. Sump Reciprocating pump:- if the mechanical energy is converted in to hydraulic energy by sucking the liquid in to a cylinder. The pump is known as reciprocating pump. Main parts of reciprocating pump:- 1. Delivery pipe 2. Delivery valve 3. Cylinder 4. Piston 5. Connecting rod 6. Crank 7. Suction valve 8. Suction pipe 9. Piston rod 10.Sump level

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