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
最新試題
Survival practice in the mooring system is to slack off the tensions on the leeward side and（）.
Multiple fire pumps may be used for other purposes provided that one pump is（）.
For a ship not on an international voyage，an approved substitute for an impulse projected rocket-type line throwing appliance is a（）.
A negative metacentric height（）.
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
Any vessel in need of carrying out deck washing must be（）by the department concerned beforehand.
If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.
Releasing oil from the sea anchor of a lifeboat may（）.
In an open lifeboat，the lifeboat compass is usually（）.
A right-handed propeller will cause the survival craft to（）.