A.cutting off the supply of oxygen
B.removing the fuel
C.cooling below the ignition temperature
D.spraying with water
您可能感興趣的試卷
你可能感興趣的試題
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
Survival practice in the mooring system is to slack off the tensions on the leeward side and().
If you must land on a beach with an oar-propelled lifeboat through a heavy surf,the recommended method is to().
Inflatable liferafts are less maneuverable than lifeboats due to their().
AN ILLNESS PREFERABLY OF AN INFECTIOUS NATURE SEIZING MORE THAN TWO PERSONS ON BOARD AT THE SAME TIME defines().
If you have to jump in the water when abandoning a vessel,your legs should be().
In heavy seas the helmsman should steer the motor lifeboat().
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?()
Severe exposure to chlorine gas can be fatal. Chlorine gas is primarily a().
A towline should be fastened to().
Releasing oil from the sea anchor of a lifeboat may().