protect themselves from smoke
obtain the best available air
allow the heat and steam to pass overhead
All of the above
第1题:
Which of the following statements is FALSE concerning the proper procedure in handling a fire hose ________.
A.A 1.5 inch hose should be deployed with a minimum of a nozzleman and hoseman
B.Back-up hosemen should be positioned wherever the hose makes a significant turn
C.The fire hose should be partially charged before deploying it from the fire station
D.The nozzleman should always hold the nozzle with one hand on top,to prevent kickback
第2题:
If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stowed__________.
A.in a protected area on the main deck
B.inside a machinery space near the entrance
C.next to the fire hydrant to which the fire hose is attached
D.on a rack inside the quarters near the entrance
第3题:
A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______.
A.Fire hose might be damaged by cargo operations
B.Vessel is in port
C.Fire-main system is not charged
D.Fire pumps are used for purposes other than supplying water to the fire main
第4题:
Chief, the ()(灭火队)is ready.
第5题:
Under what conditions would the use of a Class C fire extinguisher be preferable to a Class A extinguisher? C类火灾灭火器比A类灭火器更适用于以下哪一种情况?()
第6题:
A GROUP OF CREW MEMBERS TRAINED FOR FIGHTING FLOODING IN THE VESSEL are known as ______.
A.Fire party
B.Deck cadets
C.Research team
D.Damage control team
第7题:
Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces, such as in a pumproom, provided that the ______.
A.persons in the space wear gas masks
B.persons in the space wear damp cloths over their mouths and nostrils
C.ventilation system is secured and all persons leave the space
D.ventilation system is kept operating
第8题:
When fighting a large fire on your vessel and attacking it from ABOVE the space on fire,it is important to ______.
A.Rotate personnel,due to heat stress
B.Station personnel on the hot deck immediately above the fire
C.Stay low by crouching or kneeling on deck
D.All of the above
第9题:
消防泵()
第10题:
look for a CO2 extinguisher
use a soda acid extinguisher
shut off the fuel supply
smother the fire with rags