單項(xiàng)選擇題The distance a vessel moves at right angles to the original course,when a turn of 180°has been completed,is called the().

A.advance
B.pivoting point
C.tactical diameter
D.kick


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1.單項(xiàng)選擇題The best method to secure a towline to bitts is to().

A.take a round turn on the bitt farthest from the pull and use figure-eights
B.take a round turn on the bitt closest to the pull and use figure-eights
C.use figure-eights and take a round turn at the top of the bitts
D.use only figure-eights

2.單項(xiàng)選擇題One of your crew members falls overboard from the starboard side. You should IMMEDIATELY().

A.apply left rudder
B.throw the crew member a life preserver
C.begin backing your engines
D.position your vessel to windward and begin recovery

3.單項(xiàng)選擇題MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines().

A.Dredging (of anchor)
B.Dragging (of anchor)
C.Weighing anchor
D.Walking out anchor

4.單項(xiàng)選擇題Information on search and rescue procedures will be found in the().

A.World Port Index
B.International Code of Signals
C.Sailing Directions
D.Merchant Ship Search and Rescue Manual (MERSAR)

5.單項(xiàng)選擇題In relation to the turning circle of a ship,the term advance means the distance().

A.gained at right angles to the original course
B.gained in the direction of the original course
C.moved sidewise from the original course when the rudder is first put over
D.around the circumference of the turning circle

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The rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and().

題型:單項(xiàng)選擇題

If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left,you would().

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When carrying out a parallel track search pattern,the course of the search units should normally be which of the following().

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Changing rescuers while carrying out artificial respiration should be done().

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All the traces are()old ones.

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Downwind for 1 miles,alter to starboard 90 degrees,go down this course for 1 mile;Then alter 90 degrees to starboard and go down this course for 2 miles;Then alter 90 degrees to starboard and go down this course for 2 miles;Keep adding 1 mile ever time you alter to starboard.This operation is()search pattern

題型:單項(xiàng)選擇題

If your radiotelephone fails while underway,().

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A VESSEL,OTHER THAN A RESCUE UNIT,DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as().

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Stop search and return to().

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You are proceeding to a distress site.The survivors are in liferafts.What will make your ship more visible to the survivors().

題型:單項(xiàng)選擇題