When the free surface of a stream is in contact with the atmosphere and the flow is flowing due to gravitational force and atmospheric pressure, it is called

Related MCQs

• When the free surface of a stream is in contact with the atmosphere and the flow is flowing due to gravitational force and atmospheric pressure, it is called pipe.
• When pressure is measured with reference to atmospheric pressure, but it is below atmospheric pressure, it is known as
• The force exerted by a statue fluid on a surface either plane or curved when the fluid comes in contact with the surface is called,
• The force exerted by a statue fluid on a surface either plane or curved when the fluid comes in contact with the surface.
• An inverted triangular plate is having base parallel to water surface with width 1.6 m and height 2.10 m. It is submerged in water in such a way that its base is 1.0 m below free surface. Find total pressure.
• The perimeter of channel cross section which is in contact with flowing water is called
• When pressure is measured with reference to atmospheric pressure, it is known as
• A simple manometer containing mercury is used to measure pressure of oil (sp. gr. 0.8) flowing in a pipe as shown below. Mercury level in open tube is 150 mm higher than that on left limb. If height of oil in left limb is 90 mm, determine the pressure in terms of head of water in a pipe.
• The air surrounding the earth Possess some weight. Due to its weight, the air exerts some pressure on the surface of the earth. This pressure is known as
• The fR depends on the nature of the surface of contact in laminar flow.