航海英語船體設備單項選擇題每日一練(2019.01.18)

來源：考試資料網(wǎng)

1 A block and tackle is rove to advantage. This means that the（）.

2 Buckler plates are（）.

3 Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.

4 The opening in the deck that leads the anchor cable outside the hull is the（）.

5 A measurement device for inspecting anchor chain is the（）.