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
If the buoyant force on a ship’s hull is equal to the displacement tonnage, the ship cause().
A

require ballast

B

be down by the head

C

sink

D

float


参考答案

参考解析
解析: 暂无解析
更多 “单选题If the buoyant force on a ship’s hull is equal to the displacement tonnage, the ship cause().A require ballastB be down by the headC sinkD float” 相关考题
考题 We have stayed at Shanghai port for a long timeThe fouling on the ship’s hull greatly increases her _____.A.powerB.speedC.resistanceD.thrust force

考题 The depth of the ship below the waterline measured vertically to the lowest part of the hull is calledA.trimB.leanC.draftD.tonnage

考题 The centre of lateral resistance is ______.A.the center of the hydrodynamic forces acting on the underwater hull to resist the effect of the windB.the point of influence of wind on the shipC.the pivot pointD.the point on the ship's above-water structure upon which the whole force of the wind can be considered an act

考题 For painting, the surface of a ship’s hull is divided into ()areas.A、twoB、threeC、fourD、five

考题 ()is applied to the area of the ship’s hull which is out of water when the ship is loaded.A、Boottopping paintB、Topside paintC、Bottom paintD、Primer

考题 单选题Topside paint and ()(水线漆) are used on the different areas of the ship’s hull.A heat-resistant paintB boottopping paintC non-slip paintD anti-fouling paint

考题 单选题The meaning of slacken her speed is().A increase ship's speedB slow down ship's speedC make up ship's speedD fix up shp's speed

考题 单选题If the bedplate was too rigid, then as the hull flexed, the (), which secure the engine into the ship would be likely to break, and there would be a danger of the bedplate cracking.A through boltsB jack boltsC holding down boltsD tap bolts

考题 单选题We have stayed at Shanghai port for a long timeThe fouling on the ship’s hull greatly increases her ().A powerB speedC resistanceD thrust force

考题 单选题Our ship has not been to shipyard for a long time, the fouling on the ship’s hull greatly decreases her().A resistanceB weightC speedD displacement

考题 单选题The ship’s draught forward is same as her draught aft.This condition is named as().A even keelB even trimC even draughtD even float

考题 单选题When ship at anchor she shall be deemed to be().A Not under-wayB Not under commandC Restricted in her ability to maneuverD A non-displacement ship

考题 单选题The Tonnage Certificate gives the()of a ship which is classified into gross tonnage and net tonnage.A specificationsB descriptionsC dimensionsD prescriptions

考题 单选题The displacement of a ship is to the total weight, all told, of the relevant loaded ship()A largerB equalC smallerD equivalent

考题 单选题The apparent wind can be zero when the true wind is from().A ahead and equal to the ship's speedB astern and equal to the ship's speedC ahead and equal to twice the ship's speedD astern and equal to twice the ship's speed

考题 单选题When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship()A equalB largerC smallerD equivalent

考题 单选题The centre of lateral resistance is().A the center of the hydrodynamic forces acting on the underwater hull to resist the effect of the windB the point of influence of wind on the shipC the pivot pointD the point on the ship's above-water structure upon which the whole force of the wind can be considered an act

考题 单选题If the buoyant force on a ships hull is equal to or greater than the displacement tonnage, the ship will ().A require ballast added to only the port side tanksB be down by the headC sinkD float

考题 单选题All the following is true except that().A in many places a counter current flows in opposition to the main current close to the bankB current 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 windC as speed is reduced,the increased proportion of the ship's vector which is attributable to current will set the ship close to obstructionsD when 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 forces

考题 单选题The central longitudinal structural hull strength member of the lower hulls of semisubmersible ship’s is called the().A stress plateB keelC rider plateD main beam

考题 单选题Line throwing apparatus aboard ship must contain().A two rockets,one of which shall be the buoyant typeB three rockets,one of which shall be the buoyant typeC four rockets,two of which shall be the buoyant typeD five rockets,two of which shall be the buoyant type

考题 单选题()(干舷漆) and boottopping paint are used on the different areas of the ship’s hull.A Topside paintB Heat-resistant paintC Non-slip paintD Anti-fouling paint

考题 单选题The accident has caused damage()the ship’s hull.A onB inC atD to

考题 单选题If the buoyant force on a ship’s hull is equal to the displacement tonnage,the ship will().A require ballastB be down by the headC sinkD float

考题 单选题I hereby request permission to()the ship hull for routine maintenance.A operateB repairC oilD paint

考题 单选题()is applied to the area of the ship’s hull which is out of water when the ship is loaded.A Boottopping paintB Topside paintC Bottom paintD Primer

考题 单选题The athwartship hull structural members of a ship are().A stringersB girdersC breasthooksD deck beams