36. 可變螺距之螺槳係利用油壓裝置改變葉片的何項參數達到螺距的改變？ (A) 葉片的角度 (B) 葉片的轉速 (C) 葉片的方向 (D) 葉片的直徑

8. The followings are procedures of start the engine. Which step is incorrect? (A) Set the stop lever in the RUN position. (B) Make sure the pressure indicator cock is closed. (C) Set the operation selector switch to the ENGINE position control panel to be selected. (D) Make sure the gear pump is in the GEAR OUT position.