19. 若想知道對方還需要多久時間，下列何者為合適選項？ (A) How many do you still need? (B) How long do you still need? (C) How
18. 若你想知道對方是否為值班人員，下列哪句英文適合？ (A) Excuse me, but are you the duty engineer? (B) Excuse me, but are yo
13. Which measuring tool is not included in use for daily maintenance works on the ship? (A) Microme
12. Which tool is not included in use for daily maintenance works on the ship? (A) Hex key (B) Linem
10. 船用油水分離器之要求，經過處理後的污水含油量，應符合國際標準。在12 海浬外，排放污水等含油量應至少小於多少ppm? (A) 15 ppm (B) 25ppm (C) 50 ppm (D) 1
5. 船用焚化爐運轉時，下列作業何者說明正確？ (A) 利用燃燒器幫助完全燃燒 (B) 噴入壓縮空氣促使燃氣流通 (C) 爐膛溫度夠熱時，燃燒物可含有水分 (D) 燃燒含油固體時，應大量加入燃油幫助燃
15. Which valve is used to prevent return or back-flow in pipe-lines? (A) Check and stop valve (B) G
14. Which is not included in auxiliary machineries? (A) Pumps and Pumping Systems (B) Deck Machineri