单项选择题
A.fire fighting pump B.the steering gear C.life boat engine D.the main engine
The（）is a series of trials done at sea to determine whe...
单项选择题The（）is a series of trials done at sea to determine whether the ship has met the specifications of design, modification, or repair.
A.Sea trial B.Bed-test C.Engine performance D.PSC inspection
When is dock survey carried out?（）A.During annual repai...
单项选择题When is dock survey carried out?（）
A.During annual repair B.Usually during dock repair C.Before sea trial D.After 5 years from last annual survey
（）, where a ship is refitted for a different use.A.Voya...
单项选择题（）, where a ship is refitted for a different use.
A.Voyage repairs B.Routine docking C.Damage repairs D.Conversion
