【单选题】
Engines for lifeboats are required to have sufficient fuel to operate for how many hours?（）
A、6 hours
B、12 hours
C、18 hours
D、24 hours
查看正确答案A、2 minutes B、3 minutes C、4 minutes D、5 Minutes
搜题
更多“Engines for lifeboats are required to have sufficient fuel to operate for how many hours?（）”相关的问题
第2题
A、A common rail engine；conventional engines B、A conventional engine；common rail engines C、A marine diesel engine；most other engines D、A two-stroke engine；four-stroke engines
第3题
A、They have the same function as frapping line B、They are safety lines for personnel inside the lifeboat C、They slow the descent of the lifeboat D、They hold the lifeboat alongside the embarkation deck
第4题
A、placed in a fixed bracket when being used B、clamped to any position convenient for the coxswain to see it C、permanently mounted on the lifeboat's centerline D、mounted in the center of the boat to eliminate deviation
第7题
A、place for people to lie down B、means for rigging the sail C、place for rowers to brace their feet D、suitable means for water to drain below the footings
第8题
A、Diesel engines have more advantages in comparison with gasoline engines B、Diesel engines have more advantages in comparison to gasoline engines C、Gasoline engines have more advantages in comparison with diesel engines D、Gasoline engines have more advantages in comparison to diesel engines
第9题
A、be painted bright red B、be secured to a permanent part of the lifeboat structure C、have the area surrounding the lever painted white D、All of the above
