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单选题
For pumping the bilges，a 54 foot long “T-Boat”，which is not a ferry，but is certificated to carry 30 passengers，must be fitted with at least（）.
A
one fixed power pump and one portable hand pump
B
one fixed hand pump and one portable hand pump
C
two portable hand pumps
D
either A or B
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更多 “单选题For pumping the bilges，a 54 foot long “T-Boat”，which is not a ferry，but is certificated to carry 30 passengers，must be fitted with at least（）.A one fixed power pump and one portable hand pumpB one fixed hand pump and one portable hand pumpC two portable hand pumpsD either A or B” 相关考题
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考题
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考题
单选题You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE? （）A
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单选题Which is not the maintenance work for shaft bearings in transmission system?（）A
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考题
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考题
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考题
单选题If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?（）A
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考题
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考题
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考题
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Close all overflow valvesC
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考题
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考题
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考题
单选题Which of the following liquids can ordinarily be discharged overboard without being processed through an oily water separator?（）A
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