TFM02 EXAM STUDY GUIDE
50 ft - Answers- Travel distance: Class B fire hazard
30 ft - Answers- Travel distance: Class B 3D and pressure fire hazard
100 ft - Answers- Travel distance: 125 Wheeled unit for 3D fire hazard
Up to 3 2.5gal - Answers- Class B high hazard: # of AFFF or FFFP extinguishers
required
2 1.6gal - Answers- Class B ordinary hazard: # of AFFF or FFFP extinguishers
10ft₂ - Answers- Portable FE shall not be used on flammable liquid hazard where
surface area exceeds
75ft - Answers- Travel distance: Class D hazard
30ft - Answers- Travel distance: Class K hazard
2" x 3.5" - Answers- 6 year maintenance label dimensions
1/2" x 3" - Answers- CO extinguisher: Hose conductivity label
20% of units on a rotating basis to where all inspected in 5yr period - Answers-
Frequency for testing FE electronic monitoring systems
12 months - Answers- Frequency of pump tank or wetting agent replace and recharge
3 years - Answers- AFFF and FFFP premix agent replacement interval
Sodium Bicarbonate - Answers- Potassium and urea-potassium have greater fire
extinguisher capabilities than
class A - Answers- Ammonium phosphate is the only dry chemical agent for this class
of fire
10 to 30 ft - Answers- Portable dry chemical extinguishers have a discharge distance of
__ to __
Halon - Answers- Is at least 2x more effective compared to carbon dioxide
3 to 8 ft - Answers- Carbon dioxide extinguishers have a relatively short range of __ to
__ ft
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