Amounts of LPG & CNG
where permit is required
16.4 oz and 8.7 SCF
2. Portable LPG AND CNG
containers with a capacity
greater than 16.4 oz 8.7 SCF
CANNOT be stored where?
Indoors
3. What temperature can cause
pressure inside a container
to increase to an unsafe level?
125°F
4. What must be used to shield
containers that are exposed
to hot air blown by a heating
appliance?
A protective partition
5. Control Valve On top of each container.
Controls the discharge of the contents of the
container.
Must be opened by hand
6. Hoses Should be as short as possible
Cannot exceed 30 feet
When used inside the hose cannot pass
through any partitions/floors/walls/ceilings
7. The use of nonmetallic pipe
tubing or hose for permanently interconnecting containers is prohibited
8. If containers need to be
moved between floors
Use an elevator if possible
1 / 6
G-22 FDNY
Study online at https://quizlet.com/_668kyb
9. When can containers be
transported in vehicles?
When they are approved vehicles
When the quantity of gas is less than 400 SCF
10. Containers should be kept
away from
Sources of ignition
Extreme temps
Corrosives
Falling objects
Public tampering
Places where it may fall
11. Which liquids are considered
LPG
Propane (most common)
Propylene
Butane (most common)
Butylene
12. LPG is naturally Colorless and Odorless
13. What odor allows you to detect an LPG leak?
Rotten eggs
14. When is the use of LPG in
liquid form not prohibited?
Hot air balloon operations
15. LPG is usually stored as
what and why?
A liquid. Because when the liquid turns to a
gas it expands to 269 times its original volume
16. What does the expansion
rate of LPG cause?
To be a much greater fire hazard than a vapor
leak
17. LPG containers are allowedd
to charge to a max of how
many pounds?
100 pounds
18. Universal Type container
may be used
Either upright or horizontal
19. When are universal containers used
When its difficult to maintain an upright position on a standard container
Category | exam bundles |
Comments | 0 |
Rating | |
Sales | 0 |