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
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A.Immediately
B.After one hour
C.Only when another vessel is in sight
D.Only after sunset
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
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
A.all survival craft are lowered to the water,launched,and operated for thirty minutes
B.all davits used for launching liferafts are operated
C.each emergency position indicating radio beacon is tested for thirty minutes
D.the helicopter pad landing lights are operating in a quick-flashing mode
A.MAYDAY sent by radiotelephone
B.Continuous sounding of fog horn
C.Green star shells fired from a launcher
D.Square flag and ball in a vertical line
最新試題
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?()
Which statement concerning the navigation of a vessel in ice is FALSE?()
Which is NOT a mandatory part of the shipboard Oil Pollution Emergency Plan?()
What would most likely prevent a SART’s signal from being detected?()
Which emergency equipment should you keep near the towing bitts? ()
You are underway and pass by a lighthouse. Its light,which was white since you first sighted it,changes to red. This means().
Which emergency is required to be covered at the required periodic drills on a fishing vessel?()
Which conditions will normally cause a SART to operate in the active mode?()
Which equipment is not a source of locating signals?()
Which statement concerning Montauk Point Light is TRUE?()