FF2 Chapter 17- Questions & Answers
Which form application method is best for an open-top storage tank fire?
a. sweep (roll-on)
b. bank shot (bank down)
c. subsurface injection
d. rain-down Correct Ans-b. bank shot (bank down)
Which type of foam contains a surface-active agent that produces a fast-spreading film?
a. Class A
b. Fluoroprotein
c. High expansion
d. Aqueous film-forming Correct Ans-b. Fluoroprotein
Which type of foam is effective on polar solvents?
a. class A
b. aqueous film-forming
c. fluoroprotein
d. alcohol resistant Correct Ans-d. alcohol resistant
Which type of foam is made from animal by-products?
a. class A
, b. organic
c. protein
d. aqueous film-forming Correct Ans-c. protein
Which type of foam is particularly well suited for gasoline spills?
a. fluorotineprotein
b. alcohol resistant
c. aqueous film-forming
d. protein Correct Ans-c. aqueous film-forming
Which type of nozzle is most commonly used to apply aqueous film-forming foam?
a. aerator
b. adjustable fog
c. smooth bore
d. eductor Correct Ans-b. adjustable fog
Which type of nozzle is used most commonly with fluoroprotein foam?
a. solid bore
b. aerating
c. water aspirating
d. fog Correct Ans-b. aerating
Which form application method is best for an open-top storage tank fire?
a. sweep (roll-on)
b. bank shot (bank down)
c. subsurface injection
d. rain-down Correct Ans-b. bank shot (bank down)
Which type of foam contains a surface-active agent that produces a fast-spreading film?
a. Class A
b. Fluoroprotein
c. High expansion
d. Aqueous film-forming Correct Ans-b. Fluoroprotein
Which type of foam is effective on polar solvents?
a. class A
b. aqueous film-forming
c. fluoroprotein
d. alcohol resistant Correct Ans-d. alcohol resistant
Which type of foam is made from animal by-products?
a. class A
, b. organic
c. protein
d. aqueous film-forming Correct Ans-c. protein
Which type of foam is particularly well suited for gasoline spills?
a. fluorotineprotein
b. alcohol resistant
c. aqueous film-forming
d. protein Correct Ans-c. aqueous film-forming
Which type of nozzle is most commonly used to apply aqueous film-forming foam?
a. aerator
b. adjustable fog
c. smooth bore
d. eductor Correct Ans-b. adjustable fog
Which type of nozzle is used most commonly with fluoroprotein foam?
a. solid bore
b. aerating
c. water aspirating
d. fog Correct Ans-b. aerating
