Every year they need a visual inspection, same as Steel cylinders. Additionally, every five years, they need a hydrostatic test - the date of the last one is stamped on the cylinder, in the format MM_YY(VE) where VE's presence indicates an electrical current test called Visual Edy - not required but recommended. Finally, if you have a Nitrox tank, it needs an additional cleaning usually every year. Go to your local dive shop for more info and to get your tank looked at, you can find one with the locater on PADI's website.
Sort of. They need periodic servicing.
no. oxygen and pressure is a lethal combination... 400ft has just to much pressure..you will need nitrous to dive that deep... which is very dangerous.AdditionYes, technical divers can dive to 400 feet. But they do not breathe pure oxygen (or nitrous on the bottom). They breath a combination of helium, oxygen and nitrogen known as trimix.
Aluminium metal is formed at the carbon anode (negative).
The two processes in the extraction of aluminium that require large amounts of energy are electrolysis of alumina to produce aluminium metal and the production of alumina from bauxite through the Bayer process. Both processes involve high temperatures and consume significant amounts of electricity.
in lpso you have to be level 2 if you check you scrapbook it will tell you how far you are from it or how much more you need its under skill in you scrapbook
Scuba divers require increased air pressures in their air tanks while diving because the pressure on their bodies increases.
KEYWORDS Inadequate QUESTIONS
To make aluminium.
Brake servicing can mean a number of things. It can mean your brakes need to be replaced, or they need to fixed up, or simply cleaned. Basically an kind of service involving your brakes.
For a career in data servicing, you probably do not need a four year bachelor's degree. Instead, if you have a good two year associates degree in information technology you can do data servicing.
Your transmission is in need of servicing.
They need the small sealed CO2 cartridges, not the screw on tanks. but yes they need Co2 to function.
Get a new diving board. Seriously.
FIAT = Fix It Again Tomorrow
Sort of. They need periodic servicing.
Professional Diving is a type of diving where the divers are paid for their work. Recreational diving or sport diving is a type of diving that uses SCUBA equipment for the purpose of leisure and enjoyment. Military, navy, rescue and police diving courses need to be taken per your division or location. Technical and scientific diving is mainly for research and exploration.
subs have empty tanks in them. this empty tanks are filled with water when the subs need to sink and emptied when the subs need to float.