The point in a fluid stream where the diameter of the stream is the least, and fluid velocity is at its maximum is known as

93) In the context of fluid mechanics, the ratio of the loss of head of fluid, issuing from an orifice or passing over a weir, to the remaining head is known as

94) If the center of gravity is beneath the center of buoyancy, then the buoyant object will be

95) What is the SI unit of measurement of dynamic viscosity ?

96) What is the SI unit of measurement of specific gravity ?