- How long can a diesel sub stay underwater?
- Do submarines have exhaust?
- Which is quieter diesel or nuclear sub?
- Can a car still run after being submerged in water?
- Will a car run after being submerged in water?
- How do submarines dispose of human waste?
- Can a diesel engine run underwater?
- How does Submarine get oxygen?
- What is the longest a submarine has stayed submerged?
- Can a car run under water?
- What is the deadliest submarine in the world?
- Do submarines run out of air?
How long can a diesel sub stay underwater?
The limits on how long they can stay underwater are food and supplies.
Submarines generally stock a 90-day supply of food, so they can spend three months underwater.
The diesel-powered submarines (not now used by the United States Navy) had a limit of several days submerged..
Do submarines have exhaust?
When surfaced, submarines expel exhaust from the diesel engines like any other vehicle, straight into the air. … The exhaust is released from the engine, through the snorkel and up into the air above the water. Additionally the snorkel allows oxygen to enter, through the snorkel and to the diesel engines.
Which is quieter diesel or nuclear sub?
All this said, diesel boats are generally easier and cheaper to field—and can carry most of the neat-o gizmos a nuclear boat carries. On top of this, they also tend to run quieter than boats with a nuclear reactor, and in an arena of warfare where noise equals death, they remain an attractive option.
Can a car still run after being submerged in water?
According to the National Safety Council, if your car suddenly becomes submerged, stay calm and remain buckled in your seat. If the water is substantially deep, the car should remain afloat long enough for you to escape.
Will a car run after being submerged in water?
Being submerged in water can wreak havoc on a car, especially its engine, electrical system, and interior. … Mud and debris usually leave a waterline on the car interior as well as out. If the water didn’t rise above the bottom of the doors, your car will probably be fine.
How do submarines dispose of human waste?
Waste that is discharged overboard must either be pumped out against the ambient sea pressure or blown out using pressurized air. Waste materials are collected and periodically discharged.
Can a diesel engine run underwater?
As long as you can suck air in, and blow exhaust out, you can run a diesel engine completely submerged in most cases.
How does Submarine get oxygen?
Oxygen is supplied either from pressurized tanks, an oxygen generator (which can form oxygen from the electrolysis of water) or some sort of “oxygen canister” that releases oxygen by a very hot chemical reaction.
What is the longest a submarine has stayed submerged?
The longest submerged and unsupported patrol made public is 111 days (57,085 km 30,804 nautical miles) by HM Submarine Warspite (Cdr J. G. F. Cooke RN) in the South Atlantic from 25 November 1982 to 15 March 1983.
Can a car run under water?
If the air intake and exhaust have been taken care of and the engine has been completely waterproofed, then the vehicle can run underwater. In general, waterproofing a diesel engine is easier than waterproofing a gasoline engine because of the ignition and sparkplugs in a gasoline engine.
What is the deadliest submarine in the world?
Soviet submarine K-222HistorySoviet UnionClass and type:Papa-class submarineType:Nuclear cruise missile submarineDisplacement:Surfaced: 5,197 long tons (5,280 t) Submerged: 7,000 long tons (7,100 t)18 more rows
Do submarines run out of air?
The ISS WILL run out of air (oxygen) if it’s not periodically replenished, either as oxygen, or as water to make it from. As long as the reactor is running, a nuclear-powered submarine will NEVER run out of air.