14. ______ are used widely in marine applications in combustion equipment such as main engines, auxiliary engines and boilers.
(A) Pure gasolines
(B) Heavy fuel oils
(C) Kerosene
(D) High quality oxygen
答案:登入後查看
統計: A(5), B(53), C(1), D(7), E(0) #3674130
統計: A(5), B(53), C(1), D(7), E(0) #3674130
詳解 (共 2 筆)
#7304320
______ are used widely廣泛地 in marine applications應用 in combustion equipment燃燒設備 such as例如 main engines, auxiliary engines and boilers.
ㅤㅤ
14. ______ 廣泛應用於船舶的燃燒設備中,如主機、輔機和鍋爐。
(A) 純汽油 (Pure gasolines) — 閃點太低,對船舶引擎來說極度危險且不經濟
(B) 重油 (Heavy fuel oils)
(C) 煤油 (Kerosene)
(D) 高品質氧氣 (High quality oxygen) — 氧氣是助燃劑,不是燃燒用的「燃料」
ㅤㅤ
ㅤㅤ
0
0