航海英語船體設(shè)備章節(jié)練習(xí)(2018.03.26)

來源：考試資料網(wǎng)

1 Grinding to eliminate shallow surface defects should be done（）.

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

3 Freeboard is measured from the upper edge of the（）.

4 A bilge suction line，in a fishing vessel with more than 16 individuals aboard，must have a strainer with an open area not less than how many times the open area of the suction line?（）

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5 The purpose of cant frames in steel vessels is（）.

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6 Buckler plates are（）.

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7 The joint of the riser in a marine riser system that compensates for heave，the up-and-down motion of a floater，is the（）.

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8 Pollution regulations require that each scupper in an enclosed deck area have a（）.

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9 A carling is used aboard ship（）.

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

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