JATC Final questions and complete
correct solutions
Friction loss in master stream - correct answer ✔✔25 PSI
Friction loss for each appliance in a hose assembly when flowing more then 350 GPM - correct answer
✔✔10 PSI
Friction loss assumed for flows less than 350 GPM - correct answer ✔✔0 PSI
You should delay overhaul to preserve evidence - correct answer ✔✔True
SCBA Emergency procedures - correct answer ✔✔1. If a firefighter experiences the loss of supplied air
they immediately notify their partner if possible to assist.
2. Recognizes when "Mayday should be called"
3. Calls "Mayday" Early in emergency
4. Makes appropriate "Mayday" transmission on radio including:
-Mayday, Mayday, Mayday
-Unit Identifier
PLAN
-Problem
-Location
-Air
-Needs
5. Remembers GRAB LIVES
-G GAUGE
-R Radio for assistance
-A Activate Pass
, -B Control breathing
-L Stay Low
-I Illuminate
-V Volume
-E Exit
-S Shield Airway
6. Attempts to solve the problem through following corrective steps.
7. If not getting any air open purge valve.
8. If purge valve does not work, checks to ensure cylinder is open.
9. If their SCBA is still working but they are low on air, attempts to "buddy breathe' with partner.
10. If their face piece has become damaged, they attempt to breathe directly from the second stage
regulator.
MCI 1-10 Apparatus - correct answer ✔✔5 Eng/Ladder/Aid
2 Medics
1 MSO
5 AMB's
1 BC
MCI 11-20 Apparatus - correct answer ✔✔8 total units &2 MCI units
3 Medics
MSO
10 AMB
2 Chiefs
Unified Command - correct answer ✔✔Multiagency
The concept of unified command means that all agencies that have a jurisdictional responsibility at a
multijurisdictional, multiagency, and/or multidisciplinary incident contribute to the process by working
correct solutions
Friction loss in master stream - correct answer ✔✔25 PSI
Friction loss for each appliance in a hose assembly when flowing more then 350 GPM - correct answer
✔✔10 PSI
Friction loss assumed for flows less than 350 GPM - correct answer ✔✔0 PSI
You should delay overhaul to preserve evidence - correct answer ✔✔True
SCBA Emergency procedures - correct answer ✔✔1. If a firefighter experiences the loss of supplied air
they immediately notify their partner if possible to assist.
2. Recognizes when "Mayday should be called"
3. Calls "Mayday" Early in emergency
4. Makes appropriate "Mayday" transmission on radio including:
-Mayday, Mayday, Mayday
-Unit Identifier
PLAN
-Problem
-Location
-Air
-Needs
5. Remembers GRAB LIVES
-G GAUGE
-R Radio for assistance
-A Activate Pass
, -B Control breathing
-L Stay Low
-I Illuminate
-V Volume
-E Exit
-S Shield Airway
6. Attempts to solve the problem through following corrective steps.
7. If not getting any air open purge valve.
8. If purge valve does not work, checks to ensure cylinder is open.
9. If their SCBA is still working but they are low on air, attempts to "buddy breathe' with partner.
10. If their face piece has become damaged, they attempt to breathe directly from the second stage
regulator.
MCI 1-10 Apparatus - correct answer ✔✔5 Eng/Ladder/Aid
2 Medics
1 MSO
5 AMB's
1 BC
MCI 11-20 Apparatus - correct answer ✔✔8 total units &2 MCI units
3 Medics
MSO
10 AMB
2 Chiefs
Unified Command - correct answer ✔✔Multiagency
The concept of unified command means that all agencies that have a jurisdictional responsibility at a
multijurisdictional, multiagency, and/or multidisciplinary incident contribute to the process by working
