單項(xiàng)選擇題The principal purpose of adjustment of the magnetic compass is to eliminate()as far as possible.

A.variation
B.compass error
C.deviation
D.earth's magnetic force


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1.單項(xiàng)選擇題The routing system which aimed at reducing the risk of casualties is called as().

A.traffic separation schemes
B.recommended tracks
C.precautionary areas
D.inshore traffic zones

2.單項(xiàng)選擇題The ship has a list of 5 degrees()starboard.

A.on
B.to
C.for
D.of

3.單項(xiàng)選擇題The shippers hope each mate’s receipt is to be signed right after the cargo()is loaded.

A.related
B.concerned
C.relevant
D.conneted

4.單項(xiàng)選擇題The shippers hope each mate’s receipt is to be signed right after().

A.the cargo is loading
B.the cargo is discharged
C.the cargo is on board
D.the cargo is damaged

5.單項(xiàng)選擇題The space in No.1 lower hold is nearly full up but there is still some()side.

A.cabin
B.cabins
C.room
D.rooms