11. Thee horizontal component of buoyant force is
12. Normal depth in open channel flow is the depth of flow corresponding to
13. Metacentric height is given as the distance between
14. The theoretical value of coefficient of contraction of a sharp edged orifice is
15. The discharge of a liquid of kinematic viscosity 4 cm2/sec through a 8 cm dia-meter pipe is 3200π cm2/sec. The type of flow expected is
16. Separation of flow occurs when
17. Two dimensional flow occurs when
18. Uniform flow occurs when
19. Surface tension has the units of
20. The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is
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