7.潔油機(Clarifier)和淨油機(Purifier)的比重盤、油位環不一樣,下列敘述何者正確?(A)潔油機比重盤要選最小號,油位環要選最小號 (B)潔油機比重盤要選最小號,油位環要選最大號 (
15.柴油機船輪機日誌的『制動馬力BHP』其英文全文為:(A)Brake horse power (B)Basket horse power (C)Build horse power (D)Boost
16.The fuel injection pump is driven by ,which drives the plunger up and down?(A)a separator motor (