30. 螺槳滑失率的計算方式下列何者為正確?(A) (理論航速-實際航速)÷理論航速 ×100﹪ (B) (實際航速-理論航速)÷理論航速 ×100﹪ (C) (實際航速-理論航速)÷實際航速 ×10
32. When is fuel injected into a cylinder of diesel engines ?(A) before air in the cylinder is compr
38. 柴油機船輪機日誌中的『國籍證書』,其英文全文為何?(A) Signal letters (B) Port of registry (C) Nationality certificate (D)
39. 柴油機船輪機日誌中的『指示馬力』,其英文全文為何?(A) Internal horse power (B) Induced horse power (C) Interacted horse p
40. When the engine speed slows down, the governor will _____ the engine fuel pump setting.(A) incre
29. 有關 1973/78 防止船舶造成油污染的國際公約之污水排放規定,下列何種敘述為正確?(A) 油水分離設備,分成分離設備與過濾設備二部分 (B) 經過分離設備之流出物,油含量須高於 15 pp
33. 下列何種泵,不屬於正排量泵(Positive displacement pump)?(A) 離心式泵(Centrifugal pump) (B) 齒輪泵(Gear pump) (C) 輪葉泵(