- Irrotational
- Incompressible
- Viscous
- All of the above
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The three moments equation is applicable only when?
Answer: Option 3 Let'
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Fourier's law of heat conduction is (where Q = Amount of heat flow through the body in unit time, A = Surface area of heat flow, taken at right angles to the direction of heat flow, dT = Temperature difference on the two faces of the body, dx = Thickness of the body, through which the heat flows, taken along the direction of heat flow, and k = Thermal conductivity of the body)?
Answer: Option 1 Fourier's law of heat conduction is k. A. (dT/dx) where Q = Amount of heat flow through the body in unit time, A = Surface area of heat...
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The depth ‘d’ below the free surface at which the point velocity is equal to the average velocity of flow for a uniform laminar flow with a free surface, will be (where D is the depth of flow)?
Answer: Option 2 Let'
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A flow in which the volume of a fluid and its density does not change during the flow is called _________ flow.?
Answer: Option 1 Let'
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Which of the following instruments is used to measure flow on the application of Bernoulli's theorem?
Answer: Option 4 Let'
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The velocity at which the flow changes from laminar flow to turbulent flow is called?
Answer: Option 1 Let'
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Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem?
Answer: Option 4 Let'
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Brunaur, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation?
Answer: Option 2 Let'
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Which of the fluid forces are not considered in the Reynold's equation of flow?
Answer: Option 4 Let'
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