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What happens to covection currents when a fluid reaches a constant temperature?
As the fluid warms:The currents speed upThen as the temperatures of the fluid equalise (the fluid becomes one temp) the currents slow downWhen the fluid is one temperature the currents stop
What is the function of check valves?
The function of a check valve is to prevent backward flow of liquid by closing. The check valves close by using fluid pressure. They are two port valves, which means there is an opening for fluid to enter and one for fluid to escape.
Why dos your period stop when you take a shower?
Your period doesn't stop when you take a shower. Your menstrual flow isn't constant and what little blood leaves the body will be washed away by the water, thus may be less noticable.
Why centrifugal pump is not called a positive displacement type of pump?
A positive displacement pump causes a fluid to move by trapping a fixed amount of it then forcing (displacing) that trapped volume into the discharge pipe. Centrifugal pumps impart pressure to the fluid, to cause a pressure differential and cause flow, but even if the outlet is sealed, the pump can continue to run because it hasn't trapped the fluid. When no flow is occurring, a centrifugal pump acts like a propeller spinning in the water. If flow is stopped on a line that a positive displacement pump is supplying flow to, the pump is forced to stop since the trapped fluid prevents it from moving any more fluid.
The formation of convection currents is due to changes in density Density can be described as?
A volume of less-than-average density of a liquid will start to rise in the same manner as a balloon. As it rises, volumes of average density flow in below. the surrounding fluid falls to fill the volume left by the fluid flowing in underneath, and, finally the rising volume pushes fluid up and outward. This generates a circular flow which will slow to a stop once equilibrium is reached. If there is a heat source in the fluid it will continually generate lower density fluid, and the convection flow will become continuous.
What would happen to the current flow in a dc circuit when the capacitor is fully charged?
A capacitor charge as a time constant of R resistance C capacitance in ufd and it is defined as 63% for one time constant for the constant voltage source. Electronic engineers assume that a capacitor is fully charged by a 5 times constant. however mathematically speaking it will never be fully charged for obvious reasons. Therefore the answer is current will never stop/
Difference between globe valve and gate valve?
The Gate valve is the stop valve & the Globe valve is the fluid Regulating valve.
Can you use constant in a sentence?
The work I have to do in class is constant: it never seems to stop.
Can you use barriers to stop lava flow?
You can't stop the lava flow the barriers are only used to divert it
Can you die if any fluid enters your lungs?
For the most part, no - fluid enters the lungs due to problems with the membranes and the cells of the lungs. Because this is a passive flow following the path of least resistence, there isn't much a doctor can do to stop it directly.
What is the opposite of the word flow?
stop
Would a bulkhead be good to stop water flow?
Yes a bulkhead would be an excellent way to stop the water flow if you need it to stop. They are great for shower systems.
