A.keep the propeller from being fouled
B.increase propeller speed
C.help calm the waves in the vicinity of the craft
D.increase the holding power of the sea anchor
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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
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
最新試題
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
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（）.
On a ship，a fire pump may be used for other purposes if（）.
If the coxswain of your lifeboat gives the command HOLD WATER you should（）.
A person who gets battery acid in an eye should IMMEDIATELY wash the eye with（）.
On a rigid liferaft which is equipped with all of the required equipment you may NOT find a（）.
Aboard a survival craft，ether can be used to（）.
Severe exposure to chlorine gas can be fatal. Chlorine gas is primarily a（）.
Separation cloths may be used to（）.
Releasing oil from the sea anchor of a lifeboat may（）.