Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
13 Cards in this Set
- Front
- Back
|
Types of hyperbaric chamber |
Standard navy double lock Transportable rcf Flyaway rcf Double lock 100-202 cubic foot steel chamber Double lock 200- 425 cubic foot steel chamber Rcf 6500 Rcf 5000 |
|
|
Materials not allowed in chamber |
Flammable items, cell phones, polyester except 65/35 poly/cotton |
|
|
Primary air must have sufficient air to pressurize inner lock once and outer lock twice to ____? |
165 fsw |
|
|
Primary air must have enough air to press inner lock once and outer lock twice to? |
165fsw |
|
|
What are the different methods of communication |
Comms, sound powered phone and, non chipping hammer |
|
|
What is the chamber logged used for? |
Everything when conducting a hyperbaric chamber treatment,LS, LB, stops, breaks, using med lock , swapping inside tenders, including what is being communicated. |
|
|
Why are gag valves wired open? And when are they closed |
So they don't isolate the relief valves. And when the relief valve fails |
|
|
You are the chamber operator on a routine dive to 60 feet and you hear air moving and your gauge is rapidly losing death. What is your course of action? |
Add to maintain, notify supervisor, do as supervisor directs you too, as the problem is being fixed, ensure exhaust valve is closed. |
|
|
The diving supervisor asked you for chamber environmentals and to write them in the log, what are you writing down. |
Air and stowage, oxygen level, CO2 level, temperature, depth. |
|
|
Clothing worn by chamber occupants shall be at 100% cotton or flame retardant material such as? |
65% polyester 35% cotton |
|
|
What must a chamber have in order to be considered a modernized chamber? |
Bibs overboard dump, air and out to babes, environmental heating/cooling unit, CO2 scrubber, 02, CO2 sensors. |
|
|
What is the greatest hazard in a recompression chamber and why? |
Fire because of compressed air, and being in a tight space, 02 may be present in chamber as well which is highly flammable. |
|
|
Convert 20 PSI to ATA. |
20+14.7÷14.7 |
