28. 船舶管路中，『齒輪式泵』英文單字為何？ (A) Volute pump (B) Gear pump (C) Reciprocating pump (D) Centrifugal pump

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.