A.cutting off the supply of oxygen
B.removing the fuel
C.cooling below the ignition temperature
D.spraying with water
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A.on line to the fire main
B.kept available for use on the fire main at all times
C.capable of being connected to the fire main
D.rated at or above 125 psi
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
A.shape
B.shallow draft
C.large sail area
D.All of the above
A.Running into head seas
B.Running in the trough
C.Running with following seas
D.Anchored with your bow into the seas
A.brought to a position with the stern into the seas
B.allowed to take its own head
C.brought to lay in the trough
D.brought bow into the seas
最新試題
Aboard a survival craft，ether can be used to（）.
Survival practice in the mooring system is to slack off the tensions on the leeward side and（）.
On a rigid liferaft which is equipped with all of the required equipment you may NOT find a（）.
A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?（）
A person who gets battery acid in an eye should IMMEDIATELY wash the eye with（）.
On a ship，a fire pump may be used for other purposes if（）.
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
In heavy seas you decide to heave to. The lifeboat should be（）.
Releasing oil from the sea anchor of a lifeboat may（）.
In heavy seas the helmsman should steer the motor lifeboat（）.