A venturi meter with 150 mm diameter at inlet and 100 mm at throat is laid with its axis horizontal and is used for measuring the flow of oil of sp. gr. 0.9. The oil mercury differential manometer shows a gauge difference of 200 mm. Calculate the discharge in liters/s. Assume the co-efficient of meter as 0.98. a. 56.4 b. 25.7 c. 27.8 d. 63.93

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?