36.Which operation could incur the danger of catching fire due to the generation of hydrogen gas?(A)
37.What type of spanner has a “jaw” that allows for different size nuts and bolts to be handled byth
39.What is generally designed to avoid the exposure of fire to the air and to cool the fire as well?
6.淨油後之乾淨燃油經由淨油機內之何種設備排出？(A)比重盤（Gravity disk） (B)刮油盤（Oil paring disk） (C)刮水盤（Water paring disk） (D)有翼
7.淨油機中，若發生燃油跑油現象（出水口有油），因油水界面位置移動，需如何重新選取比重盤？(A)油水界面太內側，比重盤選小號 (B)油水界面太外側，比重盤選小號 (C)油水界面太內側，比重盤選大號 (
12.下列有關警報系統的敘述，何者錯誤？(A)不需連續供應電源 (B)在電源供應中斷時，應自動轉換，由備用電源供應 (C)警報系統正常電源供應失效時，應以警報指示之 (D)駕駛台應設有能引起當值船員的
14.The term compression-ignition refers to the fact that the fuel is ignited only by the high temper
15.Which type of pollutant discharged to the atmosphere is tended to deplete ozone?(A)Chlorofluoroca
16.Which device is used to control the speed of the prime mover of a-c generator in order to ensuret