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
On a ship，a fire pump may be used for other purposes if（）.
AN ILLNESS PREFERABLY OF AN INFECTIOUS NATURE SEIZING MORE THAN TWO PERSONS ON BOARD AT THE SAME TIME defines（）.
In an open lifeboat，the lifeboat compass is usually（）.
In heavy seas the helmsman should steer the motor lifeboat（）.
Any vessel in need of carrying out deck washing must be（）by the department concerned beforehand.
An obstruction on a helideck is any object that might present a hazard to the（）.
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.
A negative metacentric height（）.
Seasickness is caused by rolling or rocking motions which affect fluids in the（）.