名词解释题equatorial plate (赤道板)
名词解释题
equatorial plate (赤道板)
参考解析
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相关考题:
The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a ______.A.Grip jointB.Strap jointC.Thread jointD.Lap joint
单选题As the South Equatorial Current approaches the east coast of Africa,it divides with the main part flowing south to form the warm().AAgulhas CurrentBCanary CurrentCBenguela CurrentDMadagascar Current
单选题The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a().Agrip jointBstrap jointCthread jointDlap joint
单选题A flounder plate,on a topping lift,is().Aa fairlead blockBa swivel pin for the topping lift blockCa triangular steel plate with a hole at each cornerDthe lower block of a multiple part topping lift
单选题In which month will the equatorial counter current be strongest? ()AJanuaryBAprilCAugustDOctober
单选题How are riveted lap joints made watertight().AThe faying surfaces are coated with white lead(or similar product)before the rivets are setBA sealing weld bead of 1/8 or less pitch is run along the plate edgeCThe plate edge is split close to an adjacent plate and mechanically forced into contact with the adjacent plateDA properly riveted joint will be watertight; any leakage is stopped by setting up on the rivets
单选题Air circulation is caused or affected by().Athe rotation of the earth on its axisBconvection currents caused by differences in radiant heating between equatorial and polar regionsCmountain rangesDAll of the above
单选题Aother name for the “swash plate” in the variable delivery pump is()Atiltable discBgravity discCdistributing discDcatch plate
单选题To reduce the number of strakes at the bow,two strakes are tapered and joined at their ends by a single plate. This plate is known as a().Acover plateBjoinerClap strakeDstealer plate
单选题The set of the equatorial countercurrent is generally to the().AnorthBeastCsouthwestDnorthwest
单选题The winds with the greatest effect on the set,drift,and depth of the equatorial currents are the().AdoldrumsBhorse latitudesCtrade windsDprevailing westerlies
单选题A “liner” in riveted construction of a vessel is a(n) ().Asmall plate which fills the aperture between riveted strakes and the vessel framingBbacking plate which is used to level the strakes while riveting,and then removedCinternal frame to which the side shell is rivetedDseam that is welded after riveting is completed