單項(xiàng)選擇題The term PINTLE AND GUDGEON are associated with the().

A.anchor windlass
B.jumbo boom
C.rudder
D.steering engine


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1.單項(xiàng)選擇題The sprocket wheel in a windlass,used for heaving in the anchor,is called a().

A.capstan
B.dog wheel
C.fairlead
D.wildcat

2.單項(xiàng)選擇題The sprocket teeth on a wildcat are known as the().

A.pawls
B.devil's claws
C.whelps
D.pockets

3.單項(xiàng)選擇題The ratio of the height of a vessel’s rudder to its width is referred to as the().

A.aspect ratio
B.constriction ratio
C.rudder ratio
D.steering ratio

4.單項(xiàng)選擇題The projecting lugs of the rudderpost which furnish support to the rudder are called().

A.bases
B.gudgeons
C.pintles
D.rudder lugs

5.單項(xiàng)選擇題The owner or Master of a towing vessel shall ensure that all tests and inspections of gear take place and are logged().

A.on each watch,immediately before being relieved
B.before embarking on a voyage of more than 24 hours
C.daily,at 1200 local zone time
D.weekly,before 0000 Sunday

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What is the female section of a tool joint called? ()

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Your ship must().

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Upon completion of fueling a gasoline driven vessel it is necessary to().

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What is the most important difference between the bow type anchor shackle and the D-type anchor shackle? ()

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The officer in charge of the navigational watch shall not hand over the watch to the relieving officer if().

題型:單項(xiàng)選擇題

You are on watch and the Pilot has the conn.The Master has temporarily gone below.The Pilot orders a course change which you are certain will put the vessel into imminent danger.Your first action should be to().

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While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make().

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If at any time the officer in charge of the navigational watch is to be relieved when a manoeuvre or other action to avoid any hazard is taking place,().

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If in any doubt as to the pilot’s actions or intentions,the officer in charge of the navigational watch shall().

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In determining that the()of the navigational watch is adequate to ensure that a proper look-out can continuously be maintained,the master shall take into account all relevant factors.

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