A.hydraulic system
B.pneumatic system
C.spare battery
D.hand crank
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A.fever and thirst
B.nausea and dizziness
C.stomach cramps and diarrhea
D.reddening of skin and hives
A.cold and moist skin,high body temperature
B.cold and dry skin,low body temperature
C.hot and moist skin,high body temperature
D.hot and dry skin,high body temperature
A.vomiting
B.blue color and lack of breathing
C.irregular breathing
D.unconsciousness
A.under no conditions
B.at a maximum rate of two ounces per day
C.if gathered during or immediately after a hard rain
D.after mixing with an equal quantity of fresh water
A.Small sips at regular intervals during the day
B.The complete daily ration at one time during the day
C.One-third the daily ration three times daily
D.Small sips only after sunset
A.2 pounds of condensed milk
B.a signaling whistle
C.3 litres of water
D.a life preserver
A.the painter
B.the after boat fall only if the boat is waterborne
C.both falls at the same time only if the boat is waterborne
D.both falls at the same time even if the boat has not reached the water
A.the forward boat on the starboard side
B.behind boat number 1 on the port side
C.behind boat number 1 on the starboard side
D.behind boat number 2 on the port side
A.control the descent rate of a lifeboat
B.control the ascent rate of a lifeboat
C.cut off power to the winch when the lifeboat nears the final stowed position
D.cut off power to the winch when the lifeboat reaches the davit bumpers
A.kept in a locker
B.secured at each end of the boat with a lanyard
C.kept next to the boat coxswain
D.kept in the emergency locker on the ship and brought to the lifeboat when needed
最新试题
In the first 24 hours after abandoning a vessel,water should be given only to personnel who are().
On a lifeboat equipped with Rottmer-type releasing gear,turning the releasing lever releases().
Symptoms of sea sickness include().
The bottom row of plating next to the keel of a lifeboat is known as the().
If the survival craft is not loaded to full capacity,the personnel should be().
The danger associated with using carbon dioxide in an enclosed space is().
Lifeboat hatchets should be().
The backup system on an electric start survival craft is a().
The maximum speed of lowering for a lifeboat on gravity davits is controlled by the().
Symptoms of heat stroke are().