單項選擇題Required lifesaving equipment on existing vessels may becontinued in use on the vessel if（）.

A.kept on board no more than 2 years
B.inspected and serviced every 6 months
C.destroyed if more than 5 years old
D.maintained in good and serviceable condition


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1.單項選擇題Lines passed around the falls to hold the boat while passengers are boarding are（）.

A.life lines
B.frapping lines
C.tricing lines
D.tripping lines

2.單項選擇題Life preservers should be stowed in（）.

A.the forepeak
B.messrooms
C.convenient protected topside locations
D.locked watertight containers

3.單項選擇題Life jackets should be marked with the（）.

A.maximum weight allowed
B.stowage space assigned
C.vessel's home port
D.vessel's name

4.單項選擇題Instructions to the crew in the use of all the ship’s lifesaving equipment shall be completed（）.

A.before sailing
B.within one week of sailing
C.in one month and repeated quarterly
D.within any two month period

5.單項選擇題If you must jump from a ship，your posture should include（）.

A.holding down the life preserver against the chest with one arm crossing the other，covering the mouth and nose with a hand，and feet together
B.knees bent and held close to the body with both arms around legs
C.body straight and arms held tightly at the sides for feet first entry into the water
D.both hands holding the life preserver below the chin，with knees bent，and legs crossed