37. 止回閥(Check valve)與關閉式止回閥(Stop check valve)間的構造之主要差異為何?(A) 閥座(Valve seat)之形狀和大小不同(B) 進出口之間的角度,後者為九
35. The concept of _______ , aimed at increasing the thermal efficiency of a heat engine, usesheat t
6. 碟式油分離機的排渣情形,因排渣機構之不同,又可分為自動部分排渣與自動連續排渣。其中自動部分排渣每次只將盤堆外之污泥及水分排出70%左右,採用部分排渣的好處如下,下列何項敘述錯誤?(A) 排渣時不
7. What color is represented as the piping parts of fresh cooling water system?(A) Yellow(B) Blue(C)
8. What color is represented as the piping parts of fuel oil system?(A) Blue(B) Yellow(C) Red(D) Bla