單項(xiàng)選擇題In the safety communication,you can get your R/O()it for you.

A.do
B.to do
C.doing
D.done


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題When amendments are made to the Shipboard Oil Pollution Emergency Plan,the revisions must be submitted to the Coast Guard().

A.one month before the anniversary date of the plan
B.six months before the end of the approval period
C.and cannot be implemented without approval
D.and can be implemented without immediate approval as long as final approval is received within six months of submission

2.單項(xiàng)選擇題Which is NOT a mandatory part of the shipboard Oil Pollution Emergency Plan?()

A.Reporting requirements
B.Diagrams
C.Steps to control a discharge
D.National and local coordination

4.單項(xiàng)選擇題Which conditions will normally cause a SART to operate in the active mode?()

A.It will respond only to interrogation by 9-Ghz radar signals
B.A SART will normally respond to interrogation from a searching vessel's radar if the radar antenna is at least 15 meters high
C.A SART will normally respond to interrogation from a searching aircraft's radar if the radar's output power is at least 10,000 watts and the aircraft is at a height of 3000 feet and within 30 nautical miles
D.All of the above

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

6.單項(xiàng)選擇題You are the first vessel to arrive at the scene of a distress. Due to the volume of traffic on the radio,you are unable to communicate with the vessel in distress. Which action should you take?()

A.Switch to flag hoists
B.Broadcast "Seelonce Distress"
C.Broadcast "Charlie Quebec-Mayday-Quiet"
D.Key the microphone three times in quick succession

7.單項(xiàng)選擇題Which channel and mode should be used when initiating a distress alert transmission?()

A.Channel 6 DSC
B.Channel 6 Radiotelephony
C.Channel 13 Radiotelephony and channel 16 DSC
D.Channel 70 DSC

8.單項(xiàng)選擇題Which action(s) is/are included in crane operations?()

A.Normal boom stowage and shutdown operations
B.Emergency shutdown operation
C.Removing booms from stowage
D.All of the above

9.單項(xiàng)選擇題When hanging off drill pipe in emergency situations aboard a ship,the preferred location of the drill bit is().

A.on bottom with the full drill string in tension
B.one stand (approximately 93 feet) off bottom
C.no deeper than the shoe of the last casing set
D.as close to the surface as possible

10.單項(xiàng)選擇題When will the float-free emergency position indicating radio beacon be activated after abandoning ship?()

A.Immediately after floating free
B.After about one hour when the salt water activates the battery
C.Only when keyed by the radar of another vessel
D.Only when daylight activates the photovoltaic cell