33. What is the general phrase to represent all the other on-board machineries in addition tothe pro
32. What device shall remain open as the engine is running at high humidity conditions?(A) drain coc
8. What following set of pumps is positive displacement type?(A) Rotary pump and Reciprocating pump(
9. Ship _____ is desired to improve the comfort of passengers and crew aboard.(A) deck(B) controller
10. 下列何者適用於描述檢修引擎之準備工作?(A) Keep the engine ready for being started up(B) Check if no one is around t
13. Put on _____ in engine room during running, because it can cause hearing loss.(A) eyeshade(B) gl