A、keep the propeller from being fouled
B、increase propeller speed
C、help calm the waves in the vicinity of the craft
D、increase the holding power of the sea anchor
更多“Releasing oil from the sea anchor of a survival craft may（）.”相关的问题
A、keep the propeller from being fouled B、increase propeller speed C、help calm the waves in the vicinity of the craft D、increase the holding power of the sea anchor
A、A.prevent the seawater from intergrating B、B.prevent the lube oil from running out of the outside aboard C、C.strengthen the intencity of the sterntube D、D.prevent the mud and sand from entering the lube oil system
A、A.Water discharging from the water outlet of the lube oil purifier B、B.Fuel oil discharging from the water outlet of the lube oil purifier C、C.Lube oil discharging from the water outlet of the lube oil purifier D、D.A change in the lube oil viscosity
A、the chief engineer leaves the engineer room with the engine room log book at first B、releasing compressed air in the air receiver and closing the watertight door C、stopping all the running machineries and electric devices D、closing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas
A、the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered B、operation of the release lever until the boat is waterborne C、the falls from rehooking after they have been released D、accidental unhooking when the falls become slack
A、the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered B、operation of the release lever until the boat is waterborne C、the falls from rehooking after they have been released D、accidental unhooking when the falls become slack
A、lube oil pump suction line B、lube oil pump discharge line C、bottom of the lube oil sump D、outlet from the lube oil header
A、air from contacting the oil vapors B、permitting re-ignition boiling of the heated oil C、spontaneous combustion below the oil surface D、toxic fumes from escaping to the surface
客服
TOP
查看正确答案
