A.on
B.in
C.for
D.at
您可能感興趣的試卷
你可能感興趣的試題
A.week
B.two weeks
C.month
D.two months
A.three shapes,the highest and lowest shall be red balls,and the middle shall be a white diamond
B.two black balls
C.three shapes; the highest and lowest shall be black balls,and the middle shall be a red diamond
D.three shapes; the highest and lowest shall be black balls and the middle shall be a black diamond
A.one category I 406 Mhz satellite EPIRB
B.at least one life buoy on each side of the vessel fitted with a buoyant life line
C.at least 12 rocket parachute flares
D.All of the above
A.steel
B.aluminum in an aluminum-hulled vessel
C.schedule 80 fire resistant plastic pipe
D.nickel-copper,copper-nickel or annealed copper
A.Coast Guard approved
B.stamped with maximum working loads
C.securely fastened
D.positioned exactly at the bow of the towed vessel
A.convection
B.conduction
C.radiation
D.direct contact
A.receive a safety orientation or view a videotape before the vessel gets underway
B.view a videotape on safety procedures within 48 hours of reporting for duty
C.receive a safety orientation within 24 hours of reporting for duty
D.none of the above
A.immediately flush the spill with large quantities of fresh water
B.cover the contaminated surface with soda-ash-soaked lime solution
C.add sodium bisulfate on the contaminated surface and spray it down with water
D.move to a position upwind of the spill and allow the product to boil off
A.American Petroleum Institute
B.National Standard Fire hose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories,Inc
A.landing area and sources of vapor ignition
B.main deck
C.engine room
D.drill floor
最新試題
Each hand portable fire extinguisher on a ship must be marked with().
Fittings used for towing must be().
During the day,a dredge will indicate the side on which it is safe to pass by displaying().
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to().
Each OSV must carry().
Each drilling unit equipped with helicopter fuel storage tanks must have the tanks installed as far as practicable from the().
Each life preserver must be readily accessible to the person for whom it is intended while he or she is().
During oil transfer operations,who is responsible for ensuring that the posted transfer procedures are followed?()
Fire extinguishers used on ship’s are numbered by size I through V,with I being().
Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by().