EXAMIANS
At the centre line of a pipe flowing under pressure where the velocity gradient is zero, the shear stress will be
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Least possible value of correction factor for i) kinetic energy is zero ii) kinetic energy is 1 iii) momentum is zero iv) momentum is 1 The correct statements are
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The region between the separation streamline and the boundary surface of the solid body is known as
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An open vessel of water is accelerated up an inclined plane. The free water surface will
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The units of viscosity are
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The shear stress distribution for a fluid flowing in between the parallel plates, both at rest, is
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For a sphere of radius 15 cm moving with a uniform velocity of 2 m/sec through a liquid of specific gravity 0.9 and dynamic viscosity 0.8 poise, the Reynolds number will be
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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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SURFACE TENSION HAS THE UNITS OF
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An object having 10 kg mass weighs 9.81kg on a spring balance. The value of ‘g’ at this place is
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