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Where might the air come from to replace the water that is pumped out of a submarines s ballast tanks?
The air to replace the water in a submarine's ballast tanks typically comes from high-pressure air banks stored onboard the submarine. These air banks are filled with compressed air from the submarine's air compressors and are used to control the submarine's buoyancy by adjusting the amount of air in the ballast tanks.
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How can a submarine control its sinking and floating?
If the question refers to the submarine's ability to maintain a certain depth, the answer is probably that the trim and the planes are employed to hold at a given depth. It might help to recall that a submarine is set up to be neutrally buoyant while underwater. By the use of trim to keep the submarine running level in the water with the planes at a zero angle, the planes can themselves be nudged a bit to push the submarine a bit more or less deep in the water.
Where might you find upthrust acting?
Upthrust, also known as buoyant force, acts on objects submerged in a fluid (liquid or gas), pushing them upward. It is a result of the pressure difference between the top and bottom of the submerged object. You would typically find upthrust acting on objects floating or submerged in water, such as boats, submarines, or objects in a fish tank.
If nothing eats the hawk what might eventually happen to the energy that is stored in its body?
It could be consumed by scavengers or broken down by decomposers.
What might happen if you pick the balloon?
If you pick the balloon, it might pop or deflate.
What is difference between might power and strength?
Might generally refers to physical force or strength, while power can encompass a wider range of abilities or influence. Strength specifically refers to the ability to exert force or physical power. In essence, might is a form of power, and strength is one aspect of might.
Where might the air come from to replace the water that is pumped out of a submarine's ballast tanks?
Submarines use High-Pressure Air Compressors to replace air that is stored in external tanks for use in emergency Main Ballast Tank blows and internal systems. The tanks themselves are located inside the ballast tanks. Note that high pressure air is only used for emergencies; normal operations involves a boat coming to periscope depth, and then using a low pressure blower (essentially a high CFM fan) to slowly force the water out using its air. The backup diesel generator can also be used if the ventilation system is rigged to force the exhaust into the ballast tanks. In both cases, the boat needs to be at periscope depth in order to use its snorkel mast to bring in air to supply the the LPB and the Diesel.
Where might the air come from to replace the water that is pumped out of a submarine ballast tanks?
Submarines use High-Pressure Air Compressors to replace air that is stored in external tanks for use in emergency Main Ballast Tank blows and internal systems. The tanks themselves are located inside the ballast tanks. Note that high pressure air is only used for emergencies; normal operations involves a boat coming to periscope depth, and then using a low pressure blower (essentially a high CFM fan) to slowly force the water out using its air. The backup diesel generator can also be used if the ventilation system is rigged to force the exhaust into the ballast tanks. In both cases, the boat needs to be at periscope depth in order to use its snorkel mast to bring in air to supply the the LPB and the Diesel.
How do you replace the hid bulbs on a 2001 Acura CL?
I had to pull off the front bumper to replace the ballast and high and low beam bulbs. that's the only way that I know. I had to do this 2 times when the other bulb went out.If the bulb you replace does not work then it might be the ballast.
Do submarines have anchors?
Generally speaking, yes, as there may be conflilcts with diaplanes and ballast-tank venting, it might be located differently than on a surface shipl. most modern submarines, with the exception of small spy and oceanographic subs like the Alvin and upcoming Nedra, have anchors. These boats either operate over limited areas and times, or are always accompanied by a surface ship submarine tender.
Dim fluorescent bulb?
A dim fluorescent bulb indicates that it may be reaching the end of its lifespan or there is an issue with the ballast. It's recommended to check for loose connections, replace the bulb, or the ballast if needed. If the issue persists, it might be worth considering upgrading to more energy-efficient LED lighting.
How can submarines be detected?
Submarines probably can't be seen, but we might find them with sonar, or possibly with a magnetic anomaly detector of some kind.
I've changed the bulbs in a 40 inch fluorescent light fixture but it still goes out. What might be wrong?
It sounds like your ballast is malfunctioning. If it is a magnetic ballast it will probably have tar protruding out of it and the ballast will be very hot. Buy a new electronic ballast. Change the wiring to the end sockets like it is shown on the electronic ballast print that can be found on its label. You will need new tubes for the new ballast. Diameter will be T-8.
Will a fluorescent lighting fixture that uses 4 4 ft T8 bulbs operate with only 2 bulbs installed?
The lighting fixture may have 1 ballast, or 2 ballasts. If it has only 1 ballast all 4 lamps must be good in order for it to work properly. It is recommended to replace all lamps at the same time, rather than just the one that is bad. Testing has shown that replacing just one, will shorten the life of the others controlled by that ballast. If 2 ballasts are used, each one is wired to 2 lamps. So, if one pair has a problem the other 2 will still work. To find out how many ballasts you have you must open the fixture. You can't miss them they are the big black rectangular objects.
On your 4 bulb fluorescent only 2 bulbs come on?
On the older fluorescent fixtures a four bulb fixture required two ballasts. Two lamps for each ballast. If you have changed the tubes and it still does not work, it sounds like one of the ballasts is not working. You might want to consider replacing the ballast with an electronic one. One electronic ballast will operate four tubes. The existing end sockets can be re used but they will have to be rewired. There is a diagram on the ballast label that shows the connections. This will allow you to use T8 lamps which are lower wattage. This will save money to you in the long run.
What is the average depth of gravel under the railroad tracks?
The average depth of the ballast varies from about 12 inches to 18 inches on well maintained lines. It can be more depending on drainage needs. When a railroad wants to raise a track they frequently use more ballast to gain the additional height. On the other hand some poorly maintained lines may have much less ballast. Spur tracks also might not have as much ballast as a main line.
What happens if your water pump goes out?
There will be no water pumped into your engine to cool it, then you might need a new engine.
How do you pump someones heart on WeeWorld?
You go to their room and they might have a heart by them, and you can click it and you will have pumped it! Hope I Helped.
