The way to reduce () is to build up a film of lubricant between any two surfaces that rub against each other.
A、friction
B、collision
C、inertia
D、resistance
A、friction
B、collision
C、inertia
D、resistance
A、trim the tow by the stern B、trim the tow by the head C、have the tow on an even keel D、list the tow on the side it is yawing
A、A.The diesel oil must never be allowed to mix with the heavy fuel B、B.The temperature of the fuel from the pre–heater should be gradually reduced after switching over the three–way valve C、C.The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve D、D.The heating steam must be secured before the diesel oil passes through the three-way valve
A、check the liferaft's way B、keep the liferaft end on to the sea C、reduce the possibility of capsizing or broaching D、right the raft if it inflates inverted
A、reduce the engine driven fuel pump outlet pressure B、retard the fuel injector timing to reduce power C、increase the fuel rack setting D、reduce the load on the engine
A、order the engine room to reduce pressure on the fire pump B、put the lever on an all-purpose fire nozzle all the way forward C、attach a low-velocity fog applicator with the nozzle shut down D、put the lever on an all-purpose fire nozzle all the way back
A、To avoid shock, reduce the speed of moving hatch cover by inching control. B、To avoid shock, reduce the speed of moving hatch cover by control levers. C、To avoid shock, reduce the position of moving hatch cover by inching control. D、To avoid shock, reduce the course of moving hatch cover by control levers.
A、progressive downflooding B、reducing the level of drill water from the storage tanks C、causing a list due to the water in the compartment D、reducing the KG to minimum allowable