网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
The purpose of storm oil in a sea anchor is to().
A

weigh down the anchor

B

lubricate the anchor

C

repel dangerous fish

D

smooth the sea


参考答案

参考解析
解析: 暂无解析
更多 “单选题The purpose of storm oil in a sea anchor is to().A weigh down the anchorB lubricate the anchorC repel dangerous fishD smooth the sea” 相关考题
考题 MOVING OF AN ANCHOR OVER THE SEA BOTTOM TO CONTROL THE MOVEMENT OF THE VESSEL defines ______.A.Dredging ( of anchor )B.Dragging ( of anchor )C.Weighing anchorD.Walking out anchor

考题 MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines ______.A.Dredging ( of anchor )B.Dragging ( of anchor )C.Weighing anchorD.Walking out anchor

考题 What is the most usual reason for the fresh water-sea water heat exchanger fouling in the sea side?A.lube oil sludge accumulating in itB.dirt and scale etc , formed on the surfacesC.deformation of the tubes and the shell or the platesD.lube oil leakage into sea-water side

考题 if the anchor is secured firmly in sea bottom, what do you report?

考题 A sea anchor is ______.A.a heavy anchor with an extra long line used to anchor in deep waterB.a cone shaped bag used to slow down the wind drift effectC.a pad eye to which the sea painter is made fastD.made of wood if it is of an approved type

考题 The fluke angle of an anchor system is the angle between the ______.A.flukes and the shankB.shank and the sea bottomC.mooring line and the sea bottomD.flukes and the shackle

考题 Oil slick caused by spillage of oil from tanker ship is ______.A.a drop of oilB.the emulsion of oil at sea surfaceC.the weathered oilD.the oil floating on the surface of the sea water

考题 On his first sea()he was still quite young but showed great courage to face the storm.AtripBvoyageCtour

考题 On his first sea()he was still quite young but showed great courage to face the storm.A、tripB、voyageC、tour

考题 On his first sea()he was still quite young but showed great courage to face the storm.A、tripB、travelC、tourD、voyage

考题 Sea anchor是()A、海锚B、海棉C、海水手电D、海水电池

考题 单选题Releasing oil from the sea anchor of a survival craft may().A keep the propeller from being fouledB increase propeller speedC help calm the waves in the vicinity of the craftD increase the holding power of the sea anchor

考题 单选题The fluke angle of an anchor system is the angle between the().A flukes and the shankB shank and the sea bottomC mooring line and the sea bottomD flukes and the shackle

考题 单选题If you must land on a beach with an oar-propelled lifeboat through a heavy surf,the recommended method is to().A keep the bow directly in toward the beach,and tow the sea anchor off the sternB ride in on the back of a large breakerC keep the bow into the seas with the sea anchor out over the bow,and row to meet the breaking wavesD head directly into the beach by staying between the crests of the waves

考题 单选题MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines().A Dredging (of anchor)B Dragging (of anchor)C Weighing anchorD Walking out anchor

考题 单选题Releasing oil from the sea anchor of a lifeboat may().A keep the propeller from being fouledB increase propeller speedC help calm the waves in the vicinity of the craftD increase the holding power of the sea anchor

考题 单选题A sea anchor is().A a heavy anchor with an extra long line used to anchor in deep waterB a cone shaped bag used to slow down the wind drift effectC a padeye to which the sea painter is made fastD made of wood if it is of an approved type

考题 单选题The purpose of the tripping line on a sea anchor is to().A Aid in casting offB Direct the drift of the vesselC Aid in its recoveryD Maintain maximum resistance to broaching

考题 单选题Moving of an anchor over the sea bottom to control the movement of the vessel defines().A dredging ( of anchor )B dragging ( of anchor )C weighing anchorD walking out anchor

考题 判断题Sea anchor用于稳定船体,减缓其漂移速度。A 对B 错

考题 单选题Cast sea anchor to ()the speed of drifting raft.A controlB controllingC controlledD controls

考题 单选题A sea anchor is().A a heavy anchor with an extra long line used to anchor in deep waterB a cone shaped bag used to slow down the wind drift effectC a pad eye to which the sea painter is made fastD made of wood if it is of an approved type

考题 单选题Thirty-five percent of the breaking strength of an anchor cable is generally accepted as the().A safe operating loadB normal operating tensionC emergency working loadD allowable storm load

考题 单选题In order to benefit from the use of storm oil in heavy seas,the storm oil should be spread ().A around the rudder and screwsB completely around the vesselC to leeward of the vesselD to windward of the vessel

考题 单选题Which oil is not suitable for use as storm oil?()A Fish oilB Vegetable oilC Mineral oilD Animal oil

考题 单选题If your vessel is dragging her anchor in a strong wind,you should().A shorten the scope of anchor cableB increase the scope of anchor cableC put over the sea anchorD put over a stern anchor

考题 单选题Due to the shape of the sea anchor,the best way to haul it back aboard is by().A hauling in on the anchor line as you would any anchorB getting all hands to assistC its trip lineD cutting the line,as you cannot haul it back in