A.immediately reverse the engines
B.stop the propellers from turning and throw a ring buoy over the side
C.increase speed to full to get the vessel away from the person
D.first put the rudder hard over in either direction
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A.the other services are run off a reducing station with a pressure gage
B.a separate fire pump is available for use on the fire main
C.all other services are operated by a manifold near the pump
D.All of the above
A.boathook
B.fishing kit
C.lifeline or grab rail
D.sea painter
A.cutting off the supply of oxygen
B.removing the fuel
C.cooling below the ignition temperature
D.spraying with water
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
A.into the seas
B.broadside to the seas
C.in the same direction as the seas
D.in a series of figure-eights
A.placed in a fixed bracket when being used
B.clamped to any position convenient for the coxswain to see it
C.permanently mounted on the lifeboat's centerline
D.mounted in the center of the boat to eliminate deviation
最新试题
A person has fallen overboard and is being picked up with a lifeboat. If the person appears in danger of drowning，the lifeboat should make（）.
A person may operate an air compressor in which of the following areas on board a tank barge?（）
If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.
On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.
On a rigid liferaft which is equipped with all of the required equipment you may NOT find a（）.
Inflatable liferafts are less maneuverable than lifeboats due to their（）.
Seasickness is caused by rolling or rocking motions which affect fluids in the（）.
Severe exposure to chlorine gas can be fatal. Chlorine gas is primarily a（）.
Aboard a survival craft，ether can be used to（）.
Multiple fire pumps may be used for other purposes provided that one pump is（）.