单选题To prevent excessive （） in the transverse girders, the tie bolts are positioned as close to the center of the crankshaft as possible.Athermal stressesBbending momentsCthermal loadsDsurface tensions
单选题
To prevent excessive （） in the transverse girders, the tie bolts are positioned as close to the center of the crankshaft as possible.
A
thermal stresses
B
bending moments
C
thermal loads
D
surface tensions
参考解析
解析：
暂无解析
相关考题：
To prevent excessive __ in the transverse girders, the tie bolts are positioned as close to the center of the crankshaft as possibleA.thermal stressesB.bending momentsC.thermal loadsD.surface tensions
Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system?A.The transverse system is more resistant to hog and sag stressesB.The numerous longitudinal frames cause excessive broken stowageC.The transverse system provides better support to the varying cargo densities on a break bulk vessel.D.The deep web frames interfere with the stowage of break bulk cargo
Transverse frames are more widely spaced on a ship that is designed with the ______．A.Centerline system of framingB.Isometric system of framingC.Longitudinal system of framingD.Transverse system of framing
When loading a cargo of taconite，proper sequencing of loading by hatch number is necessary to ______．A.Provide the proper trimB.Prevent negative stability from developingC.Prevent excessive longitudinal stressesD.Control list
What is the major function of the deck water seal in an inert gas system ________．A.Relieve excessive overpressures in the systemB.Isolate hazardous from nonhazardous areasC.Prevent the flow of inert gas into closed tanksD.Remove any leftover water or soot after the gas has been scrubbed
Regulations define the bulkhead deck as ______．（subdivision and stability regulations）A.any deck extending from stem to sternB.the uppermost deck to which transverse watertight bulkheads extendC.the lowermost deck to which transverse watertight bulkheads extendD.the uppermost complete deck
In vessel construction，beams are transverse girders which provide support to ______．A.BulkheadsB.Deckhouse structuresC.DecksD.Vertical frames
While cranking out a quadrantal davit，slippage of the quadrant due to excessive wear or failure of the teeth in the quadrant will cause the ______．A.Davit arm to pivot on the traveling nut and the head to fall outboardB.Traveling nut to lock up in place on the worm gearC.Limit switch to engage and hold the traveling nut in positionD.Winch brake to lock in position and prevent lowering the boat
A deck beam does NOT ______．A.act as a beam to support vertical deck loadsB.lessen the longitudinal stiffness of the vesselC.act as a tie to keep the sides of the ship in placeD.act as a web to prevent plate wrinkling due to twisting action on the vessel
Aboard a vessel, dividing the sum of the transverse moments by total weight yields the vessel’sA.vertical momentsB.transverse position of the center of gravityC.inclining momentsD.righting moments
The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this？（） A、 to prevent the creation of an excessive number of scheduler job classesB、 to allow the Automated Maintenance Tasks to use system resources without any restrictionC、 to allow resource sharing only among the Automated Maintenance Tasks in the maintenance windowD、 to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources
What is the purpose of IP Event Dampening?（）A、to configure a subinterface so that it can be applied to the primary interface in order to prevent exponential selective dampeningB、to suppress the effects of excessive interface flapping events on routing protocols and routing tables in the networkC、to introduce a nonconfigurable exponential delay mechanismD、to allow the network operator to configure a router to automatically dampen and selectively identify a local interface that is failing
单选题A deck beam does NOT（）.Aact as a beam to support vertical deck loadsBlessen the longitudinal stiffness of the vesselCact as a tie to keep the sides of the ship in placeDact as a web to prevent plate wrinkling due to twisting action on the vessel
单选题An exhaust gas bypass is installed on a waste heat boiler in order to （）.Abypass exhaust gas at high loads to prevent excessive back pressureBbypass a portion of the exhaust gas at peak loads for better efficiencyCrecycle exhaust gas to the turbochargerDminimize moisture condensation in the boiler gas passages at low loads
单选题Basically the bedplate consists of two （）, which run the length of the engine.Alongitudinal girdersBtransverse girdersCfore girdersDaft girders
单选题The main function of tie rods in the construction of large, low speed diesel engines is to（）.Astiffen the bedplate in way of the main bearings to increase the engines longitudinal strengthBaccept most of the tensile loading that results from the firing forces developed during operationCmount the engine frame securely to the hull to prevent shaft coupling misalignmentDconnect the crosshead solidly to the piston rod
单选题What is the purpose of IP Event Dampening?（）Ato configure a subinterface so that it can be applied to the primary interface in order to prevent exponential selective dampeningBto suppress the effects of excessive interface flapping events on routing protocols and routing tables in the networkCto introduce a nonconfigurable exponential delay mechanismDto allow the network operator to configure a router to automatically dampen and selectively identify a local interface that is failing
单选题According to the regulations，to prevent excessive pressure buildup in cargo tanks containing LFG，they are fitted with（）.Apressure vacuum relief valvesBexcess flow valvesCsafety relief valvesDflame screens
单选题While cranking out a quadrantal davit，slippage of the quadrant due to excessive wear or failure of the teeth in the quadrant will cause the（）.ADavit arm to pivot on the traveling nut and the head to fall outboardBTraveling nut to lock up in place on the worm gearCLimit switch to engage and hold the traveling nut in positionDWinch brake to lock in position and prevent lowering the boat
单选题（） are mounted on and bolted to the bed-plate cross girders.AThe crankshaftBThe crankcaseCThe guide-waysDThe frames
单选题To prevent excessive （） in the transverse girders, the tie bolts are positioned as close to the center of the crankshaft as possible.Athermal stressesBbending momentsCthermal loadsDsurface tensions
单选题The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this？（）A to prevent the creation of an excessive number of scheduler job classesB to allow the Automated Maintenance Tasks to use system resources without any restrictionC to allow resource sharing only among the Automated Maintenance Tasks in the maintenance windowD to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources
单选题Longitudinal and transverse separtions between the tanks,which are used to prevent liquids from leaking from one double bottom tank into the other ,are called（）.Adouble bottomsBcofferdamCnavigating bridgeDsuperstructure
单选题According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.Aaccumulation of carbon dioxide gas that chokes the batteryBaccumulation of explosive and toxic gases the battery can generateCmildew or dry rot in the battery boxDbattery failure including battery case meltdown caused by excessive heat
单选题In vessel construction, beam are transverse girders which provide support to（）.AbulkheadsBdeckhouse structuresCdecksDvertical frames