單項(xiàng)選擇題You notice smoke coming from an open laundry room doorway．After activating the fire alarm，which of the following would you do FIRST（）.

A.Attempt to determine what is burning
B.Acquire the nearest self contained breathing apparatus
C.Break out the nearest fire hose
D.Wait for the fire team to arrive and assist as directed


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1.單項(xiàng)選擇題You are underway and pass by a lighthouse.Its light，which was white since you first sighted it，changes to red．This means（）.

A.The light is characterized as alternately flashing
B.The lighthouse has lost power and has switched to emergency lighting
C.It is the identifying light characteristic of the lighthouse
D.You have entered an area of shoal water or other hazard

2.單項(xiàng)選擇題You are docking a vessel starboard side to with the assistance of two tugs.You are attempting to hold the vessel off by operating both tugs at right angles to the vessel and at full power.You must ensure that（）.

A.steerageway is not taken off
B.the bow doesn't close the dock first
C.the bow closes the dock first
D.the ship has no headway at the time

4.單項(xiàng)選擇題While your vessel is docked port side to a wharf，a sudden gale force wind causes the vessel’s bow lines to part.The bow begins to fall away from the dock，and no tugs are immediately available.Which measure（s）should you take FIRST（）.

A.Call the Master and the deck gang
B.Slip the stern lines，let the vessel drift into the river，and then anchor
C.Let go the starboard anchor
D.Obtain assistance and attempt to put some new bow lines out

5.單項(xiàng)選擇題Which statement concerning Montauk Point Light is TRUE（）.

A.The light comes on at sunset
B.There is an emergency light if the main light is extinguished
C.The height of the light is 24 feet
D.The tower is painted with black and white stripes