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（）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
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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
考题
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
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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
考题
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
考题
The sailors （）are making preparations for mooring.A、on the bridgeB、at the sternC、in the cabinD、in the engine room
考题
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.
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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.
考题
When the ship is alongside a wharf, we put the （）on the moorings.A、rat guardsB、anchor ballC、deck lightD、bollard
考题
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.
考题
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.
考题
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.
考题
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
考题
单选题The sailors （）are making preparations for mooring.A
on the bridgeB
at the sternC
in the cabinD
in the engine room
考题
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.A
The large-tension mooringB
The small-tension mooringC
The variable-tension mooringD
The constant-tension mooring
考题
单选题（）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
考题
单选题At the end of mooring, sailors put the rat guard on the（） .A
shackleB
mooringsC
ballD
foremast
考题
单选题A mooring system that results in a spread system without anchor buoys is called a（）.A
permanent chasing systemB
wire rope mooring systemC
shepherd's crook mooring systemD
spring buoy mooring system
考题
单选题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
考题
单选题After casting off moorings at a mooring buoy in calm weather，you should（）.A
go full ahead on the engine(s)B
back away a few lengths to clear the buoy and then go ahead on the enginesC
go half ahead on the engines and put the rudder hard rightD
go half ahead on the engines and pass upstream of the buoy
考题
单选题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
考题
单选题Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）A
Put one line at the low point and one at the high point of the bollard so they don't touchB
Take the eye of the second line up through the eye of the first line before putting the second line on the bollardC
Never put two mooring lines on the same bollardD
The mooring line forward should be put on the bollard first
考题
单选题One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by （）.A
installing rat guards on the mooring lines when in portB
keeping foods protected and avoiding the accumulation of garbageC
eliminating possible living spaces for rats when the ship is constructedD
trapping and/or poisoning the rats
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