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單項(xiàng)選擇題

The angle at which the anchor flukes penetrate the soil is the（）.

A.burial angle
B.penetration angle
C.fluke angle
D.holding angle

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單項(xiàng)選擇題

The anchors on the bow are known as（）.

A.bower anchors
B.kedge anchors
C.spare anchors
D.stream anchors

單項(xiàng)選擇題

The above mentioned ship has been duly（）in accordance with the provisions of the convention referred to.

A.relayed
B.delayed
C.conveyed
D.surveyed

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