This windlass （）now.A、has repairedB、is under repairC、was repairedD、had repaired
This windlass （）now.
- A、has repaired
- B、is under repair
- C、was repaired
- D、had repaired
相关考题：
One of my friends sent me a message just now．（改为同义句）_________ _________ _________ _________sent me a message just now．
If an anchor windlass has been idle for some time, you should ______.A.repack all valve stemsB.lubricate it prior to useC.replace the foundation boltsD.balance the warping heads
After seeing that the gears are free to engage ,put the windlass（） .A、into gearB、for gearC、onD、gearing
When the order “Let go the anchor” is received ,you should （）.A、release the brakeB、hoist the anchor ballC、turn the windlass over slowlyD、A and B
单选题The cable lifter, mooring drum and warp end of a split windlass may be separately engaged or disengaged means of a （）Adog clutchBPair of gearsCworm gearDturning gear
单选题When dropping anchor，you are stationed at the windlass brake．The most important piece（s）of gear is（are）（）.AA hard hatBA long sleeve shirtCGlovesDGoggles
单选题When the order “Let go the anchor” is received ,you should （）.Arelease the brakeBhoist the anchor ballCturn the windlass over slowlyDA and B
单选题When anchored，increasing the scope of the anchor chain normally serves to（）.Aprevent fouling of the anchorBdecrease swing of the vesselCprevent dragging of the anchorDreduce strain on the windlass
单选题The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.Ahawse pipeBfall pipeCdrop-pipeDspill pipe
单选题What is meant by veering the anchor chain? （）ABringing the anchor to short stayBHeaving in all the chainCLocking the windlass to prevent more chain from running outDPaying out more chain
单选题The sprocket wheel in a windlass，used for heaving in the anchor，is called a（）.AcapstanBdog wheelCfairleadDwildcat
单选题If the pump for a hydraulic anchor windlass is over heating, the cause may be （）.Aincreased pump speedBexcessive pump discharge pressureCtoo low of a tilting box angleDlow pump speed
单选题（）is not a step for anchoring preparation.ATo 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 off