One function of a bulwark is to ______．A.Help keep the deck dryB.Prevent stress concentrations on the stringer plateC.Protect against twisting forces exerted on the frame of the vesselD.Reinforce the side stringers
One function of a bulwark is to ______．
A.Help keep the deck dry
B.Prevent stress concentrations on the stringer plate
C.Protect against twisting forces exerted on the frame of the vessel
D.Reinforce the side stringers
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For some years after his graduation, he ______ some of his classmates, but as times went by, he dropped them one by one.A、catch up withB、keep up withC、keep upD、make up with
one common problem in english learning is that many students take great pain to improve the english sounds they produce while neglecting ______________. A、intonation and spellingB、stress and intonationC、pronunciation and spellingD、stress and spelling
In the stowage of deck cargo，cribbing is ______．A.Placed on deck to support the cargoB.Separation pieces used to keep cylinders upright and steadyC.Shims for stowing baled cargoD.Nets placed across the hatch opening to keep the cargo from falling in the hatch
When a vessel is stationary and in a hogging condition，the main deck is under ______．A.Compression stressB.Tension stressC.Shear stressD.Racking stress
Holes in the bulwark，which allow deck water to drain into the sea，are ______．A.DoggersB.FidleysC.Freeing portsD.Swash ports
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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
Freeing ports on a vessel with solid bulwarks ______.A.prevent stress concentration in the bulwarkB.permit easy jettison of deck cargo in an emergencyC.provide openings through the bulwarks for mooring linesD.allow water shipped on deck to flow off rapidly
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When you keep a （）(舷梯班), what are your duties?A、deck watchB、navigational watchC、gangway watchD、engine watch
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Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is（）.Asagging with tensile stress on main deckBsagging with compressive stress on main deckChogging with tensile stress on main deckDhogging with compressive stress on main deck
单选题0ne function of a hulwark is to（）.Ahelp keep the deck dryBprevent stress concentrations on the stringer plateCprotect against twisting forces exerted on the frame of the vesselDreinfo ce th eside stringers
单选题Mariners must ascertain that deck loads are stowed in such a manner as（）.Ato affect the vessel's stabilityBnot to affect the vessel's stabilityCto keep the vessel on even keelDnot to keep the vessel on even keel
单选题Holes in the bulwark，which allow deck water to drain into the sea，are（）.AdoggersBfidleysCfreeing portsDswash ports
单选题The seaman moved like dancing on the deck because ______.Ahe was doing some physical exerciseBthat was the best way to keep balanceCthe deck was uncomfortable to stand onDhe wanted to attract the watchers’ attention
单选题In the stowage of deck cargo, cribbing is（）.Aplaced on deck to support the cargoBseparation pieces used to keep cylinders upright and steadyCshims for stowing balded cargoDnets placed across the hatch opening to keep the cargo from falling in the hatch
单选题When a vessel is stationary and in a hogging condition，the main deck is under（）.Acompression stressBtension stressCshear stressDracking stress
单选题Freeing ports on a vessel with soild bulwards（）.Aprevent stress concentration in the bulwarkBpermit easy jettison of deck cargo in an emergencyCprovide opening through the bulwarks for mooring linesDallow water shipped on deck to flow off rapidly
单选题We will provide you with tips to help you keep your stress levels _____ control.AforBonCunderDwith
单选题One function of a bulwark is to（）.Ahelp keep the deck dryBprevent stress concentrations on the stringer plateCprotect against twisting forces exerted on the frame of the vesselDreinforce the side stringers
单选题A chock（）.Ais a deck fitting used to shackle gear to the deckBpermits easy jettisoning of deck cargo in an emergencyCprevents stress concentration in the bulwarkDprovides openings through the bulwark for mooring lines