The litter on a ship must be able to().
A、carry at least two injured persons
B、float for at least two hours
C、be used on the types of helicopters serving the unit
D、All of the above
A、carry at least two injured persons
B、float for at least two hours
C、be used on the types of helicopters serving the unit
D、All of the above
A、Sailors should know the SWL of cranes on board their ship. B、Sailors should know the SWL of derricks on board their ship. C、Officers should know the SWL of derricks on board their ship. D、Officers should know the SWL of cranes on board their ship.
A、On the Ship Station License B、On the side of the EPIRB transmitter C、In the radio log D、On the Certificate of Inspection
A、A.Bow to the sea and no way on your vessel B、B.Sea on the lee quarter with ship moving ahead slowly C、C.Sea on the weather bow and ship moving ahead slowly D、D.Sea on the quarter with sternway on the ship
A、In the rig safety manual B、On the Certificate of Inspection C、On the Ship Station License D、On the rig Watch Bill
A、more than 6 short blasts and 1 long blast on the whistle,and the same signal on the general alarm B、continuous sounding of the ship's whistle and the general alarm for at least 10 seconds C、1 short blast on the whistle D、alternating short and long blasts on the ship's whistle
A、The basic types of paint used on a ship are primer, undercoat and topcoat. B、The basic types of paint used on a ship are topside paint, undercoat and top coat. C、The basic types of paint used on a ship are boottopping, topside and undercoat. D、The basic types of paint used on a ship are cement wash, undercoat and topside.
A、Echoes from a buoy B、Own ship's marker C、Echo from a ship on the same course at the same speed D、Echo from a ship on a reciprocal course at the same speed
A、the International Convention for the Safety of the Life at Sea B、the International Convention for the Prevention from ships C、the International Convention on control of harmful anti-fouling system on ships D、the International Convention for the Control and Management of Ship’s Ballast Water and Sediments
A、does not break the towline B、does not get too much way on the vessel C、keeps a steady course so the towline will remain tight D、turns the ship toward the direction of pull