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1) Round off to four decimal places

Civil Engineering

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1) Round off to four decimal places.

2) Use standard values of properties of water if not given.

Please write legibly.

Water flows steadily through a nozzle at 60 kg/s. the diameters are D1 = 220 mm and D2 = 80 mm. Compute
(a) the volume flow rate (m^3/s) (b) the velocity at section 1 (m/s) (c) the velocity at section 2 (m/s). [ D1 D2