Question

a horixontal pipe line 40 m long is connected to water tank at one end

Answer 1

Answer:

A horizontal pipeline 40m long is connected to a water tank at one end and discharges freely into the atmosphere at the other end. For the first 25 m of its length from the tank, the pipe is 150 mm diameter and its diameter is suddenly enlarged to 300 mm. ... Take f=0.01 for both sections of the pipes.

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