锚泊与靠离泊作业1、_is not a step for anchoring preparationATo take off the covers from the hawse pipes and clear the spurling pipesBTo make sure that the windlass is out of gear and the brakes are onCTo turn the windlass over slowlyDTo inform the engine room to ensure that deck power and water are off2、A “Mediterranean moor” should be used when _Aanchoring in the MediterraneanBdocking stern to a berthCdocking bow to a berthDanchoring in a strong current3、A _ is the intersection of the surface of a sphere and a plane passing through the center of the sphereAgreat circle Bsmall circleClarge circle Dgeneral circle4、A check line is _AA safety line attached to a man working over the sideBUsed to measure water depthCUsed to slow the headway of a bargeDUsed to measure the overhead height of a bridge5、A Danforth lightweight anchor does NOT hold well in which type of bottom _AMud BGrassCSand DClay6、A mooring line is described as being 6x24，1-3/4 inch wire ropeWhat do the above numbers refer to _AStrands，yarns，circumference BStrands，wires，diameterCWires，yarns，diameterDStrands，circumference，wires7、A pilot vessel on pilotage duty at night will show sidelights and a sternlight _AWhen at anchorBOnly when making wayCAt any time when underwayDOnly when the identifying lights are not being shown8、A pilot vessel on pilotage duty shall show identity lights _AAt any time while underwayBWhile at anchorCWhile alongside a vesselDAll of the above9、A ship will always want to settle into a position where _Athe pivot point and point of influence of wind in are not in alignmentBthe pivot point and point of influence of wind in are in alignmentCthe point of influence of wind moves depending on the profile of the ship presented to the windDthe ship steams slowly in rough seas10、A sufficient amount of chain must be veered when anchoring a vessel to ensure _AThe vessel has enough room to swing while at anchorBThe anchor flukes bite into the ocean bottomCThere is a sufficient scope of chain to keep the anchor on the bottomDThere is more chain out than there is in the chain locker11、A tug is to assist in docking an oceangoing vessel on a hawserThe greatest danger to the tug is _AFrom the ships propeller when making up aftBFrom being overrun if making up forwardCHull damage while alongside passing a hawserDGetting in a tripping position12、A vessel brought alongside should be fended off the towing vessel by _Acrew members using their armsBcrew members using the strong muscles of their legsCfendersDno fending is necessary due to the rugged construction of most towing vessels13、A vessel moored with two anchors，sometimes，at an exposed roadstead to _AAid turning the shipBObtain a fine bearingCIncrease ship swings to wind or tideDLighten the stress of anchor chains14、After casting off moorings at a mooring buoy in calm weather，you should _AGo full ahead on the engine（s）BBack away a few lengths to clear the buoy and then go ahead on the enginesCGo half ahead on the engines and put the rudder hard rightDGo half ahead on the engines and pass upstream of the buoy15、All the following is true except that _Ain many places a counter current flows in opposition to the main current close to the bankBcurrent can vary with depth of water and large deep draught ships can experience different current effects at differing parts of the hull tend to turn to the windCas speed is reduced，the increased proportion of the ships vector which is attributable to current will set the ship close to obstructionsDwhen close to the berth in a head current，there is a danger that flow inshore of the ship becomes restricted and the ship is subject to interactive forces16、Before letting the anchor go，you should check that the _AChain is clearBAnchor is clear of obstructionsCWildcat is disengagedDAll of the above17、Consideration should be given in planning for the mooring orientation in a new location so that in adverse weather a crane is available to off-load the supply vessel on what side of the unit _AWeather side BLeeward sideCUpwind side DCrosswind side18、Conventional anchors are least likely to hold in a bottom consisting of _Asoft clay Bhard mudCvery soft mud Dsand19、Galvanizing would not be suitable for protecting wire rope which is used for _ACargo runners BMooring wiresCShrouds DStays20、If a ship has sternway，with