A twin-screw ship going ahead on the starboard screw only tends to move ______.A.in a straight lineB.to portC.from side to sideD.to starboard
A twin-screw ship going ahead on the starboard screw only tends to move ______.
A.in a straight line
B.to port
C.from side to side
D.to starboard
相关考题：
You may BEST turn a twin-screw vessel about，to the right，in a narrow channel by using ______.A.Both engines ahead and helmB.One engine onlyC.Port engine ahead and the starboard engine asternD.Both engines astern and use helm
Mary said that she as well as some of her friends ( )California. A、were going to moveB、was going to move toC、were going to move toD、was going to move
When turning a ship in restricted space with a strong wind，it is normally best to ______．A.Go ahead on both engines with the rudder hard to one side，if on a twin-screw vesselB.Back down with the rudder hard to one side，if on a single-screw vesselC.Take advantage of the tendency to back to port，if on a twin-screw vesselD.Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
The rudders are amidships and both screws are going ahead．What will happen if the starboard screw is stopped ________．A.The bow will go to portB.The bow will go to starboardC.The bow will remain steadyD.The stern will go to starboard
A twin screw vessel, making headway with both engines turning ahead, will turn more readily to starboard if you ______.A.reverse port engine, apply right rudderB.reverse port engine, rudder amidshipsC.reverse starboard engine, apply right rudderD.reverse starboard engine, rudder amidships
In a twin screw ship going half-ahead,both screws turning outboard and the rudder amidships no current or wind, the vessel will ______.A.Move bodily to portB.Move bodily to starboardC.Move in a zig-zag motionD.Steer a fairly straight course
单选题A twin-screw ship going ahead on the starboard screw only tends to move（）.Ain a straight lineBto portCfrom side to sideDto starboard
单选题A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel（）.Apermits the rudder to move fasterBgenerates more powerCcan turn without using her rudderDcan suck the water away from the rudder
单选题A twin-screw ship going ahead on the otarboard screw only tends to move（）.Ain a straight lineBto portCfrom side to sideDto starboard
单选题A single-screw vessel going ahead tends to turn more rapidly to port because of propeller（）.Adischarge currentBsuction currentCsidewise forceDthrust
单选题In twin-screw engine installations while going ahead，maneuvering qualities are most effective when the tops of the propeller blades both turn（）.Ato starboardBoutboard from the centerCto portDinboard toward the center
单选题Every vessel which is directed by these Rules to keep out of the way of another vessel shall，if the circumstances of the case admit，avoid（）.ACrossing ahead of the otherBCrossing astern of the otherCPassing port to portDPassing starboard to starboard
单选题A ship is side to be（）when the whole ship moves bodily to port and then to starboard.ArollingBpitchingCheavingDswaying
单选题Your vessel is going from a warm climate to a cold climate with a hygroscopic cargo. Which statement is true?（）.AYou must ventilate constantly and vigorously to combat ship sweat A.Press up the slack No.1 starboard double bottom tankBYou should ventilate; there is little danger of ship sweat, but a possibility of cargo sweatCThere is danger of heavy cargo sweat if you ventilateDThere is little danger of any sweat problem
单选题In a twin screw ship going half-ahead，both screws turning outboard and the rudder amidships，no current or wind，the vessel will（）.AMove bodily to portBMove bodily to starboardCMove in a zig-zag motionDSteer a fairly straight course
单选题While moving ahead，a twin-screw ship has an advantage over a single-screw ship because （）.Acorrect trim will be obtained more easilyBdrag effect will be cancelled outCside forces will be eliminatedDspeed will be increased
单选题When underway and proceeding ahead，as the speed increases，the pivot point tends to（）.Amove aftBmove forwardCmove lowerDremain stationary
单选题The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.Aone engine and a steering oarBboth engines at the same speedCone engine at a timeDone engine running at reduced speed and controlling the vessel with the other
单选题A twin screw vessel，making headway with both engines turning ahead，will turn more readily to starboard if you（）.Areverse port engine，apply right rudderBreverse port engine，rudder amidshipsCreverse starboard engine，apply right rudderDreverse starboard engine，rudder amidships
单选题A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is FALSE?（）.AIf one screw is stopped，the ship will turn toward the side of the stopped screwBThe principal force which turns the ship is set up by the wake against the forward side of the rudderCTurning response by use of the rudder only is greater than on a single-screw vesselDWith the rudder amidships，the ship will steer a fairly steady course
单选题When turning a ship in restricted space with a strong wind，it is normally best to（）.AGo ahead on both engines with the rudder hard to one side，if on a twin-screw vesselBBack down with the rudder hard to one side，if on a single-screw vesselCTake advantage of the tendency to back to port，if on a twin-screw vesselDTurn so that the tendency to back into the wind can be used，if on a single-screw vessel
单选题If fuel is burned from only the starboard tanks, the ship will （）.Ago down by the headBlist to starboardCtrim by the stemDlist to port
单选题A twin-screw vessel can clear the inboard propeller and maneuver off a pier best by holding a(n)（）.Aforward spring line and going slow ahead on the inboard engineBafter spring line and going slow astern on the outboard engineCforward spring line and going slow ahead on both enginesDforward spring line and going slow ahead on the outboard engine
单选题On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.Aone engine ahead and one engine astern，with full rudderBone engine ahead and one engine astern，with rudders amidshipsCboth engines ahead，with full rudderDboth engines astern，with full rudder
单选题We shall change course to starboard and（）with the coming ship.Apass starboard to starboardBpass port to portCpass side by sideDpass s de against side