單項(xiàng)選擇題

Bales close to the deckhead should be covered to prevent（）.

A.damage by dripping sweat
B.damage by odor contamination
C.from striking structure
D.from steel rusty

你可能感興趣的試題

單項(xiàng)選擇題

The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.

A.pressure gradient
B.Coriolis effect
C.aurora borealis
D.ballistic deflection

單項(xiàng)選擇題

When steering by autopilot,how often should the steering be checked?（）

A.12 times on each watch
B.When time allows
C.At least once a watch
D.No checking is necessary

<samp id="i8wse"></samp>

<samp id="i8wse"><pre id="i8wse"></pre></samp>

<kbd id="i8wse"><center id="i8wse"></center></kbd><button id="i8wse"></button>

<th id="i8wse"><s id="i8wse"></s></th>