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）
吊杆停用时，稳索必须要收起来。（）
- A、When the derrick is stopped, the guy must be stowed.
- B、When the derrick is stopped, the guy must be topped.
- C、When the derrick is stopped, the guy must be lowered.
- D、When the guy is stopped, the derrick must be stowed.
参考答案
更多 “吊杆停用时，稳索必须要收起来。（）A、When the derrick is stopped, the guy must be stowed.B、When the derrick is stopped, the guy must be topped.C、When the derrick is stopped, the guy must be lowered.D、When the guy is stopped, the derrick must be stowed.” 相关考题
考题
The preventer guy，as used on a conventional yard and stay rig，______．A.Is rigged at an angle of 70° to 90° from the guy it assistsB.Takes the strain imposed on the schooner guy when burtoning cargoC.Is rigged when lifting cargo that exceeds the SWL of a single whipD.Should take the strain if the regular guy parts
考题
When the derrick changes its （）(角度), its lifting capacity changes correspondingly.A、angelB、lengthC、heightD、angle
考题
起货机出故障时，水手要去叫电工来修理。（）A、When the windlass is in trouble, the sailor must go and call the electrician to repair it.B、When the derrick is in trouble, the sailor must go and call the electrician to repair it.C、When the winch is in trouble, the sailor must go and call the electrician to repair it.D、When the winch is in trouble, the sailor must go and call the carpenter to repair it.
考题
The （）(吊杆托架) supports the derrick.A、derrick boom restB、derrick headC、derrick mastD、derrick guy
考题
The parts of the derrick are: derrick boom rest, gooseneck, center guy, stay, topping lift, topping lift block and so on.（）A、吊杆的部件有：吊杆支架、鹅颈头、中心稳索、支索、千斤索和千斤索滑车组等。B、吊杆的部件有：鹅颈头、中心稳索、千斤索、侧稳索、千斤索滑车组和支索等。C、吊杆的部件有：中心稳索、侧稳索、吊杆支架、鹅颈头、千斤索、和千斤索滑车组等。D、吊杆的部件有：侧稳索、中心稳索、鹅颈头、吊杆支架、千斤索、和千斤索滑车组等。
考题
When the weather becomes bad, the hatch covers will be （）.A、closedB、openedC、handledD、stopped
考题
When the derrick is stopped, the guy must be （）(收好).A、taken inB、slacked offC、adjustedD、stowed
考题
请调高一下吊杆。（）A、Lower the derrick, please.B、Top the derrick, please.C、Swing the derrick, please.D、Adjust the derrick, please.
考题
Before the operation of the derrick, check all （）(索具)closely and everything must be in good condition.A、blocksB、goosenecksC、tackleD、guys
考题
When the derrick is topped, the guys must be （）.A、slacked offB、send awayC、taken inD、send out
考题
不要随意地移动稳索。（）A、Don’t shift the guy as you like.B、Don’t shift the stay as you like.C、Don’t move the derrick as you like.D、Don’t move the crane as you like.
考题
单选题During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery and crew （）A
the chief engineer must be informed at firstB
the captain must be informed at firstC
it must be taken by the duty engineerD
the generator engine must be stopped
考题
单选题The preventer guy，as used on a conventional yard and stay rig，（）.A
is rigged at an angle of 70°to 90°from the guy it assistsB
takes the strain imposed on the schooner guy when burtoning cargoC
is rigged when lifting cargo that exceeds the SWL of a single whipD
should take the strain if the regular guy parts
考题
单选题When the derrick is topped, the guy must be （）(放松).A
slacked offB
sent awayC
sent outD
taken in
考题
单选题When the union purchase derrick is operated, one derrick is positioned over the quayside and the other almost vertically over the （）.A
dockB
holdC
pedestalD
machinery space
考题
单选题（）, the engine must be stopped immediately.A
Should knocking occurB
If knocking occurC
Should if knocking occursD
If occur knocking
考题
单选题In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point（）.A
Abreast the heelB
At right angles to the boom when viewed from aboveC
Aft of the heelD
Forward of the spiderband
考题
单选题The （）(吊杆托架) supports the derrick.A
derrick boom restB
derrick headC
derrick mastD
derrick guy
考题
单选题In a married falls rig at the after end of a hatch , a boom is rigged in a fore and aft line through its heel . Stresses on the outboard guy will be least if the guy is made fast at a point（）.A
abreast the heelB
at right angles to the boom when viewed from aboveC
aft of the heelD
forward of the spiderband
考题
单选题吊杆停用时，稳索必须要收起来。（）A
When the derrick is stopped, the guy must be stowed.B
When the derrick is stopped, the guy must be topped.C
When the derrick is stopped, the guy must be lowered.D
When the guy is stopped, the derrick must be stowed.
热门标签
最新试卷