Chapter Pretests

Please read each question and select your answer from the choices provided. You must complete all of the questions in order to view your results. At the end of each exam, you have the option to e-mail your results to your instructor.

1:  Fire hose can be damaged if run over by a vehicle. What can be used to protect hose in a roadway?
A: Hose clamp
B: Hose damper
C: Hose jacket
D: Hose ramp

2:  What branch of study deals with the properties of energy, pressure, and water flow as related to fire suppression?
A: Fire kinetics
B: Fire behavior
C: Fire hydraulics
D: Fire pneumatics

3:  What is the term for any device used in conjunction with a fire hose for the purpose of delivering water?
A: A hose appliance
B: A water adjunct
C: A pump accessory
D: A nozzle modifier

4:  What is a hose clamp used for?
A: To secure the hose to an appliance
B: To rigidly attach a hose to a discharge outlet
C: To tightly attach two hose sections together
D: To stop the flow of water through a hose

5:  When preparing to load hose, what is a technique for forcing the air out of the hose to make it lie flatter?
A: Rolling it
B: Walking its length
C: Hanging it from a height
D: Flushing it with water

6:  What is the surge in pressure that occurs when the flow of water is abruptly stopped?
A: Water hammer
B: Cavitation
C: Back pressure
D: Shock load

7:  What is used to protect a hose that is raised over the edge of a roof to keep it from chafing or kinking at the sharp edge?
A: A hose tool
B: A fire fighter's hand-over-hand action
C: A hose roller
D: A tag line

8:  What are fire hoses used to deliver water from an engine onto a fire called?
A: Attack lines
B: Pumper lines
C: Supply lines
D: LDH (Large delivery hose)

9:  Should firefighters attempt to uncouple any charged hose?
A: Only when it needs to be done in a hurry
B: Only when they are aware it is charged
C: No. This is an extremely dangerous procedure.
D: Any time the hose needs to be uncoupled

10:  What can occur if cotton-jacketed hose is packed while it is still wet?
A: Spontaneous combustion
B: Mildew and deterioration of the jacket
C: Insects
D: Foul odor

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