Control valves required to control gases when the pressure drop is at or above the critical...
Control valves required to control gases when the pressure drop is at or above the critical point or liquids that flash in the valve are subject to internal velocity erosion and cavitation.
Group of answer choices
True
False
Homework Answers
Control valves required to control gases when the pressure drop is at or above the critical point or liquids that flash in the valve are subject to internal velocity erosion and cavitation.
It is a True statement
Explaination- Cavitation occurs in control valves where there is a variation in the flow area, in particular, when the fluid in the fluid flows too fast. Occurs when pressure drop in valve exceeds critical point or when low pressure exceeds vapor fluid pressure.
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Control valves required to control gases when the pressure drop
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the drop-down option at the bottom is "true" or "false" - thanks
in advance !
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Question 7 (1 point) The pressure drop per unit length of a smooth-walled pipe, through which water at 15.6 C is flowing, is to be determined with a 1:3 scale model. The velocity of the water is 0.1 m/s. The model fluid is ethyl alcohol at 20 C. What is the required velocity of ethyl alcohol to maintain dynamic similarity. (Water: density 999 Kg/mA3, Dynamic viscosity-1.12E-3 N.s/mA2- Alcohol: density 789 Kg/mA3, Dynamic viscosity -1.19E-3 N.s/m*2) Discussion: Why would you use...
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