A.sheer strake
B.bilge strake
C.garboard strake
D.keel rib
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A.hydraulic system
B.pneumatic system
C.spare battery
D.hand crank
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
最新试题
Sign(s) of respiratory arrest requiring artificial respiration is(are)().
The first treatment given to a person overcome by benzene vapor should be to().
In rough weather,when a ship is able to maneuver,it is best to launch a lifeboat().
Lifeboat hatchets should be().
On a lifeboat equipped with Rottmer-type releasing gear,turning the releasing lever releases().
If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft,you should().
Symptoms of heat stroke are().
The danger associated with using carbon dioxide in an enclosed space is().
The device that allows a floating ship to sway without bending the marine riser system is the().
Number 3 lifeboat would be().