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
Topside icing that blocks freeing ports and scuppers（）.
A
is usually below the center of gravity and has little effecton stability
B
will cause water on deck to pocket and increase stability
C
may decrease stability by increasing free surface effect due to water on deck
D
increases the effective freeboard and increases thewind-heel affect
参考答案
参考解析
解析：
暂无解析
更多 “单选题Topside icing that blocks freeing ports and scuppers（）.A is usually below the center of gravity and has little effecton stabilityB will cause water on deck to pocket and increase stabilityC may decrease stability by increasing free surface effect due to water on deckD increases the effective freeboard and increases thewind-heel affect” 相关考题
考题
The scuppers should be plugged____ .A.only if fixed containment is not usedB.only if portable containment is not usedC.only if fixed containment drains are openD.whenever the vessel is being bunkered
考题
The Certificate of pratique shall only have effect in ______.A.all ports of the issuing countryB.all ports of the worldC.all ports other than a issuing countryD.all ports of ship's arrival
考题
In accordance with Sinotime，the Charterers will not be responsible for __________．A.the expenses of all dock，harbour and tonnage dues at the ports of delivery and re-delivery unless incurred before delivery or after re-deliveryB.expenses of agencies and commissionsC.charges including any foreign general municipality or state taxesD.expenses for all ropes，falls，slings and blocks actually used for loading and discharging
考题
Holes in the bulwark，which allow deck water to drain into the sea，are ______．A.DoggersB.FidleysC.Freeing portsD.Swash ports
考题
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
考题
首楼甲板涂上两度红丹漆和干舷漆。（）A、Apply two coats of red lead primer and topside paint to the forecastle deck.B、Apply two coats of red lead primer and boottopping paint to the forecastle deck.C、Apply two coats of topside paint and red lead primer to the poop deck.D、Apply two coats of red lead primer and topside paint to the poop deck.
考题
用于船舶的主要油漆是底漆，内层漆和面漆。（）A、The basic types of paint used on a ship are primer, undercoat and topcoat.B、The basic types of paint used on a ship are topside paint, undercoat and top coat.C、The basic types of paint used on a ship are boottopping, topside and undercoat.D、The basic types of paint used on a ship are cement wash, undercoat and topside.
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
单选题用于船舶的主要油漆是底漆，内层漆和面漆。（）A
The basic types of paint used on a ship are primer, undercoat and topcoat.B
The basic types of paint used on a ship are topside paint, undercoat and top coat.C
The basic types of paint used on a ship are boottopping, topside and undercoat.D
The basic types of paint used on a ship are cement wash, undercoat and topside.
考题
单选题Which statement concerning the navigation of a vessel in ice is FALSE?（）A
Anchoring in the presence of ice is not recommended except in an emergencyB
Towing a vessel through an ice field is not recommended except in an emergencyC
The Free and Proceed system of escorting a beset vessel cuts down on the number of freeing operationsD
When anchoring in ice，it is advisable to increase the scope of the chain over what is normally used for non-icing conditions
考题
单选题Apply two coats of red lead primer and topside paint （）the forecastle deck.A
forB
withC
toD
at
考题
单选题The scuppers should be plugged （）.A
only if fixed containment is not usedB
only if portable containment is not usedC
only if fixed containment drains are openD
whenever the vessel is being bunkered
考题
单选题Which of the followings needs not to be considered during bunkering?（）A
All scuppers plugged by carpenterB
Tanks sounded from time to timeC
Watch kept for leakageD
Take oil samples
考题
单选题Topside icing decreases vessel stability because it is usually off-center and（）.A
increases displacementB
increases the height of the center of gravityC
increases draftD
reduces the pocketing of free surface
考题
单选题The Certificate of pratique shall only have effect in （）.A
all ports of the issuing countryB
all ports of the worldC
all ports other than a issuing countryD
all ports of ship's arriva
考题
单选题Topside icing decreases vessel stability becauseit increases（）.A
displacementB
free surfaceC
draftD
KG
考题
单选题Freeing ports on a vessel with soild bulwards（）.A
prevent stress concentration in the bulwarkB
permit easy jettison of deck cargo in an emergencyC
provide opening through the bulwarks for mooring linesD
allow water shipped on deck to flow off rapidly
考题
单选题Jettisoning weight from topside（）.A
return the vesselto an even keelB
reduces free surface effectC
lowers the center of gravityD
raises the center of buoyancy
考题
单选题In a two-stroke engine, there are always a series of openings known as （）, and in some circumstances, there are also openings known as （）, in the part of the cylinder liner.A
scavenging air ports；exhaust portsB
inlet ports；scavenging air portsC
scavenging air ports；inlet portsD
exhaust ports；inlet ports
考题
单选题You execute the following RMAN commands in the order shown below： BACKUP VALIDATE DATABASE; BLOCKRECOVER CORRUPTION LIST; What will these commands do？（）A
create a backup of the database and recover all corrupted blocks found in the backupB
run a backup validation and list all the logically corrupt blocks as well as physically corrupt blocks in the databaseC
run a backup validation to populate V$COPY_CORRUPTION view， and then list any corrupt blocks recorded in the viewD
run a backup validation to populate V$DATABASE_BLOCK_CORRUPTION view， and then repair any corrupt blocks recorded in the viewE
run a backup validation， repair any corrupt blocks found during the validation process， and then update V$DATABASE_BLOCK_CORRUPTION view to indicate which corrupt blocks have been repaired
热门标签
最新试卷
