Normal pressurized air is used for Scuba diving. However, you can get mixed gases for SCUBA diving such as Nitrox, which is mixed gases of nitrogen and oxygen. This is used by deep sea diving, but it takes special training.
Scuba divers require a few pieces of equipment in order to breathe under water. Obviously, they will need a tank containing the compressed air. These tanks can vary in size. Attached to that will be the first stage of the system which separates into a few hoses. One hose being the main breathing apparatus and another to the backup. Attached to the second stage is a regulator, which is the piece that actually goes in your mouth and used to breathe through.
Various names:
Tank
Cylinder
Bottle
It depends on the type of diving you'll be doing and how much air you consume. I dive with a high-pressure steel 100 cubic foot tank.
Depends a bit on how deep you dive, but usually just average, regular air that's been a bit filtered and then compressed into tanks.
Divers (and others) call the compressed air cylinders used by divers tank(s) or SCUBA tank(s).
Free divers do but scuba divers do not need to. Scuba divers take their air with them and would have no need to hyperventilate.
With a tube = Snorkling With an air tank = SCUBA With a tube and metal helment = Hard Hat Diving.
difference and similarities of air tube and food tube
difference and similarities of air tube and food tube
Because they have a air tank to help them breath.
Food tube are for food and air tube are for inhaling and exhaling.And that's how it differ.
A vertical tube of spinning air is a mesocyclone.
A vertical tube of spinning air is a mesocyclone.
That would be a snorkel.
diver suit... I don't knew and IDC
Divers use 21% Oxygen and 79% nitrogen while underwater. It results in the same exact air we breath on the surface.