Which statement is TRUE about fire fighting foam?
A
The air bubbles in foam act as an insulator in fighting a class C fire.
B
The effectiveness of foam in forming a blanket over a burning liquid increases as the temperature of the liquid increases.
C
Foam can be used to control gases escaping from compressed gas cylinders.
D
Foam sets up a vapor barrier over a flammable liquid preventing flammable gases from rising.
E
İlgili Sorular
A sailing vessel with the wind coming from 050‚ relative would be ___.Preparation of muster lists and signing of same is the responsibility of the __________.A U.S. Coast Guard icebreaker, while escorting ships in ice, may sound four short and one long blast...All of the following can be determined by use of a stabilogauge EXCEPT ___________________.If the Certificate of Inspection of a damaged tank barge has expired, which certificate may be issue...