航海英語船體設(shè)備單項(xiàng)選擇題每日一練(2019.01.07)

來源：考試資料網(wǎng)

1 Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

2 Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.

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3 To determine the weight capacity of a deck in a cargo hold，you would refer to the（）.

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

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5 A contra-guide is a type of（）.

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