1.

Two pipes are connected in series. The diameters of pipes are 10 cm and 20 cm. The velocity of flow in smaller diameter pipe is 8 m/s. What is the head loss (in meter) due to sudden enlargement? Take g = 10 m/s2 ?

A. 1.2 m
B. 2.4 m
C. 1.8 m
D. 3.6 m
Answer» D. 3.6 m


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