A.drill stem guide
B.guide frame
C.drill string frame
D.casing guide
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A.increasing the righting moment
B.decreasing the vessel's displacement
C.increasing the reserve buoyancy
D.shifting the CG (center of gravity) off center
A.one control
B.two controls
C.three controls
D.none of the above
A.anchored
B.underway but not fishing
C.tending a small fishing boat
D.fishing by trawling
A.loss of life
B.an injury requiring only first aid
C.$(SA)10,000 in property damage
D.loss of equipment which doesn't reduce the vessel's maneuverability
A.the other services are run off a reducing station with a pressure gage
B.one of the required pumps is kept available for use on the fire main system at all times
C.no relief valves are installed
D.all of the above conditions are met
A.remain on course and hold speed
B.remain on course but slack the speed
C.change course to put the wind on either beam and increase speed
D.change course and put the stern to the wind
A.comes over the bow
B.blows the fire back toward the vessel
C.comes over the stern
D.comes over either beam
A.spooling it on a winch cathead
B.coiling it in a counterclockwise direction on the fantail
C.faking it on deck in a fore and aft direction
D.spooling it on a reel lying on its side to prevent rolling
A.diverter bit
B.hole reamer
C.core bit
D.conventional bit
A.A flashing amber light
B.A fixed red light
C.A white flag raised and lowered vertically
D.A flashing white light
最新试题
After sending a message describing the symptoms of an ill crew member,you receive a message containing the code MRL. This means().
A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind ().
It is not necessary to declare()in the Health List.
Between 1830 hrs and 1850 hrs this day,strong gusty winds()by my vessel,in consequence of which the vessel’s four mooring lines were broken.
An inert gas system on a tanker should be used to().
A frame with two,or sometimes four,arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the().
For the purposes of cargo oil containment,the fixed container under the manifold of an eight-inch loading line must hold a minimum of().
Please supply 200 tons of fresh water()my ship.
A fishing vessel displaying the lights shown is().
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for().