()mooring,sailors put the rat guard on the moorings.A、In the end ofB、At the end ofC、On top ofD、At the top of
()mooring,sailors put the rat guard on the moorings.
- A、In the end of
- B、At the end of
- C、On top of
- D、At the top of
相关考题:
Mooring winch should be equipped with mechanical brakes capable of holding ______.A.half the breaking strength of the mooring lineB.the full breaking strength of the mooring lineC.the maximum expected tension of the mooring lineD.50% over the working tension of the mooring line
Mooring winch should be equipped with mechanical brakes which are capable of holding ______.A.half the breaking strength of the mooring lineB.the full breaking strength of the mooring lineC.the maximum expected tension of the mooring lineD.50% over the working tension of the mooring line
A storm is forecast for the area where your vessel is moored. For its safety you should put ______.A.more slack in the mooring linesB.a strain on the mooring linesC.chafing gear on the mooring linesD.grease on the mooring lines
If the mooring order is “Get fenders ready fore and aft!”, the sailors fore and aft will ().A、tie fenders fore and aftB、put the fender on the boardC、unmoor all linesD、tie a fender to the gangway
The sailors ()are making preparations for mooring.A、on the bridgeB、at the sternC、in the cabinD、in the engine room
水手经常保养锚机。()A、Sailors often maintain the derrick.B、Sailors often maintain the winch.C、Sailors often maintain the windlass.D、Sailors often maintain the machine.
水手在船首进行了望。()A、Sailors keep uplook at sea.B、Sailors keep outlook at sea.C、Sailors keep lookout at sea.D、Sailors keep lookup at sea.
When the ship is alongside a wharf, we put the ()on the moorings.A、rat guardsB、anchor ballC、deck lightD、bollard
水手用扫帚清扫甲板。()A、Sailors use brown to clean the deck.B、Sailors use broom to clean the deck.C、Sailors use brush to clean the deck.D、Sailors use mop to clean the deck.
把防鼠挡装在系泊缆上。()A、Put rat guard on the deck.B、Put rat guards on the moorings.C、Put rat guard under the moorings.D、Put rat guards under the moorings.
及时调整缆绳。()A、Adjust the mooring lines on time.B、Adjust the mooring lines in time.C、Adjust the mooring lines quickly.D、Adjust the mooring lines slowly.
3G到2G切换判决算法中,启动延迟触发定时器Trigger-Timer的条件是()A、Mother_RAT+CIO=Tother_RAT-H/2B、Mother_RAT-CIO=Tother_RAT-H/2C、Mother_RAT+CIO=Tother_RAT+H/2D、Mother_RAT-CIO=Tother_RAT+H/2
单选题The sailors ()are making preparations for mooring.Aon the bridgeBat the sternCin the cabinDin the engine room
单选题()is put into use in the late years to maintain a preset tension in a mooring line after a ship has been tied up at a pier.AThe large-tension mooringBThe small-tension mooringCThe variable-tension mooringDThe constant-tension mooring
单选题()mooring,sailors put the rat guard on the moorings.AIn the end ofBAt the end ofCOn top ofDAt the top of
单选题A mooring system that results in a spread system without anchor buoys is called a().Apermanent chasing systemBwire rope mooring systemCshepherd's crook mooring systemDspring buoy mooring system
单选题If the mooring order is “Get fenders ready fore and aft!”, the sailors fore and aft will ().Atie fenders fore and aftBput the fender on the boardCunmoor all linesDtie a fender to the gangway
单选题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 buoy
单选题A storm is forecast for the area where your vessel is moored. For its safety you should put ().Amore slack in the mooring linesBa strain on the mooring linesCchafing gear on the mooring linesDgrease on the mooring lines
单选题Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?()APut one line at the low point and one at the high point of the bollard so they don't touchBTake the eye of the second line up through the eye of the first line before putting the second line on the bollardCNever put two mooring lines on the same bollardDThe mooring line forward should be put on the bollard first
单选题One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by ().Ainstalling rat guards on the mooring lines when in portBkeeping foods protected and avoiding the accumulation of garbageCeliminating possible living spaces for rats when the ship is constructedDtrapping and/or poisoning the rats