26. 駕駛台與機艙的副俥鐘(Sub-telegraph)有三對的帶燈按鈕,其分別是備俥按鈕(Standby)、定速航行按鈕以及何按鈕?(A) 暖機(Warm-up)(B) 跳脫(Engine trip)(C) 完俥(Finish with engine)(D) 錨泊(Anchorage)