What does scuba stand for and what is it used for discuss why Mike needs scuba gear and what is in the tank and how it functions?
S.C.U.B.A. is an acronym that stands for Self-Contained Underwater Breathing Apparatus, although it is usually spelled uppercase without the periods.
Why do you need scuba gear?
Scuba diving equipment allows you to visit the underwater world by making it possible to breathe, see and move comfortably while below the surface. … A scuba regulator and tank provide the air you need. Fins allow you to swim efficiently, and a wetsuit helps you stay warm.
What is inside a scuba tank?
Recreational scuba tanks are filled with compressed, purified air. This air contains about 20.9% oxygen. Several risks are associated with the use of pure oxygen in diving.
Can a scuba tank explode?
Exploding scuba tanks are rare and devastating events. But in cases such as the 1981 blast that cost a Lakeland man his legs, the cause of the explosions appeared to be catastrophic failure of the pressurized metal tanks — not the gases inside the tanks.
What is the most common injury in scuba diving?
The most common injury in divers is ear barotrauma (Box 3-03). On descent, failure to equalize pressure changes within the middle ear space creates a pressure gradient across the eardrum.
How much is a full set of scuba gear?
A basic set includes a mask, snorkel, fins, exposure suit, regulator and BCD, and the price for a set of mid-range equipment should total at around $1,000 to $1,500, not including a computer.
How much does it cost to refill a scuba tank?
Did you know that there are many different grades of breathing air?
|Standard Air SCUBA Cylinders||Price|
|Standard Air Fill (Up To 3500 psi)||$8.00|
|Tanks-A-Lot Fill Card (10 Air Fills*)||$50.00|
|Visual Inspection (VIP/VCI)||$20.00|
|Visual Inspection O2 Clean||$25.00|