TCFP SCRIPT COMPLETE ANSWERS
GRADED A+
◉ 6.3.1 LIQUID FIRE 48
An advantage of Class A foam is that it:
Question 11 options:
1) is designed to resist hydrocarbons.
2) is designed to self-seal on a liquid surface.
3) allows water to penetrate dense materials instead of running
off the surface.
4) can be used on both Class A and Class B fires, in varying
proportions.
Answer: 3) allows water to penetrate dense materials instead of
running off the surface.
◉ 6.3.3 FLAMMABLE GAS 14
Proper protective clothing for a fire attack crew on a liquid
propane gas cylinder includes:
Question 12 options:
, 1) self-contained breathing apparatus.
2) proximity clothing.
3) Level A protective clothing.
4) explosive meters.
Answer: 1) self-contained breathing apparatus.
◉ 6.3.3 FLAMMABLE GAS 7
An increase in the intensity of sound or fire issuing from a relief
valve may indicate:
Question 13 options:
1) the relief valve is clogged.
2) rupture of the vessel is imminent.
3) the fire is burning out.
4) the tank is cooling down.
Answer: 2) rupture of the vessel is imminent.
◉ 6.3.4 PROTECT SCENE 9
GRADED A+
◉ 6.3.1 LIQUID FIRE 48
An advantage of Class A foam is that it:
Question 11 options:
1) is designed to resist hydrocarbons.
2) is designed to self-seal on a liquid surface.
3) allows water to penetrate dense materials instead of running
off the surface.
4) can be used on both Class A and Class B fires, in varying
proportions.
Answer: 3) allows water to penetrate dense materials instead of
running off the surface.
◉ 6.3.3 FLAMMABLE GAS 14
Proper protective clothing for a fire attack crew on a liquid
propane gas cylinder includes:
Question 12 options:
, 1) self-contained breathing apparatus.
2) proximity clothing.
3) Level A protective clothing.
4) explosive meters.
Answer: 1) self-contained breathing apparatus.
◉ 6.3.3 FLAMMABLE GAS 7
An increase in the intensity of sound or fire issuing from a relief
valve may indicate:
Question 13 options:
1) the relief valve is clogged.
2) rupture of the vessel is imminent.
3) the fire is burning out.
4) the tank is cooling down.
Answer: 2) rupture of the vessel is imminent.
◉ 6.3.4 PROTECT SCENE 9
