When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.

A . Surging B . Spilling C . Plunging D . Converging

A . Before the boat is lowered from the stowage position B . As soon as the boat-fall blocks clear the davit head C . After the limit switch is activated D . After all people have been embarked

A . plot a course for the nearest land B . take a vote on which direction you should go C . stay in the immediate area D . go in one direction until fuel runs out

A . 3 nautical miles B . 5 nautical miles C . 12 nautical miles D . 25 nautical mile

A . astern and the victim just off the bow B . ahead and the victim just off the bow C . just off the bow and the victim to windward D . just off the bow and the victim to leeward

A . use the float-free method only B . lower all boats C . raise all boats D . drill is over，secure all boat

A . Lose headway without swinging B . Turn her bow toward the dock C . Turn her bow away from the dock D . Head into the wind，regardless of the side the wind is o

A . run as fast as the boat will go and keep the sea on the stern B . secure the engine，put sea anchor over the bow，put out the oars，use sweep oar and back onto beach C . go in under oars and put out the sea painter D . put the sea broadside and let the boat drift ashore

A . on only the forward falls B . on only the after falls C . with a lead of about 45 degrees to the boat D . from the falls to the main deck of the vessel

A . straight B . to port C . to starboard D . None of the above

A . remove their life preservers to make it easier to climb on board the rescue vessel B . climb on top of the boat while waiting for their turn to transfer to the rescue vessel C . remain seated inside and make the transfer one person at a time D . enter the water and swim over to the rescue vessel

A . on the lee side B . on the windward side C . with the wind dead ahead D . with the wind from aster

A . secured forward and aft where readily available B . secured amidships where they will not hinder the personnel C . used for fending off D . used for picking up survivors in the water

A . keep the bow directly in toward the beach，and tow the sea anchor off the stern B . ride in on the back of a large breaker C . keep the bow into the seas with the sea anchor out over the bow，and row to meet the breaking waves D . head directly into the beach by staying between the crests of the wave

A . tie up to the rescue vessel B . transfer only those personnel who are not seasick C . wait for calmer weather before transferring personnel D . transfer all personnel immediately

A . Release gripes，turn on emergency disconnect switch，release frapping lines B . Release tricing pennants，turn on emergency disconnect switch，release frapping lines C . Operate limit switches，release gripes，lift brake D . Release gripes，lift brake，release tricing pennant

A . the coastal navigation B . the celestial navigation C . traditional navigation D . the great circle navigatio

A . the total weight in air of the casing string is removed from the ship B . the hook load (weight of the casing string) is removed from the ship C . the weight of the casing inside the riser is removed from the ship D . the weight of the casing string added to the weight of the fill-up mud is removed from the shi

A . fuel supply valve should be closed B . hatches，doors，and oar ports should be closed C . air cylinder shut-off valve should be closed D . engine should be shut off

A . before the boat is lowered from the stowed position B . as the boat-fall blocks break clear of the davit head C . before the boat is lowered from the embarkation level D . after the boat is released into the water

When was ______ you had the get-together(联欢)with the soldiers？ A．that,it B．this,it C．it, that D．this, that

You are on a tanker discharging oil．When all of the oil that the main cargo pumps can handle is pumped out of a tank，the remainder is ______． A.Stripped out and pumped directly ashore into the mainline as the remaining cargo tanks are pumped out with the main pumps B.Stripped to one tank and then pumped out with the main pumps C.Stripped out and pumped directly ashore after all the tanks have been emptied by the main pumps D.Gravitated to the centers from the wings and pumped out with the main pumps