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【单选题】
在1.00×10-3mol/L的酸性Fe3+溶液中加入过量的汞发生反应2Hg+2Fe3+=Hg22++2Fe2+。若25°C达到平衡时,Fe3+和Fe2+的浓度各为4.6×10-5mol/L和9.5×10-4mol/L,则此反应的K和Δφθ各为()。A.
0.21和0.021V
B.
9.9×10-3和0.059V
C.
9.8×10-3和0.12V
D.
4.9和0.021V
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【单选题】A segregated ballast system is a system where （）.
A.
all ballast is processed through the oily water separator
B.
ballast is taken on and discharged through a separate main deck riser
C.
ballast and cargo tanks are separated by cofferdams
D.
all ballast lines, tanks, and pumps are independent of those used for oil
【单选题】The capacity of the segregated ballast tanks shall be ______ determined that the ship may operate safely on ballast voyages without recourse to the use of cargo tanks for water ballast except as provi...
A.
Such
B.
As
C.
So
D.
Well
【单选题】( ) 1. Our workshop was equipped with new _________.
A.
equipments
B.
equipment
C.
equippments
D.
equip
【单选题】The ballast pump is in good order. 02010491
A.
The ballast pump is out of order.
B.
The ballast pump work well.
C.
There is something wrong with the ballast pump.
D.
The ballast pump dose not run smoothly.
【单选题】A segregated ballast system is a system where
A.
all ballast is processed through the oily water separator
B.
ballast is taken on and discharged through a separate main deck
C.
ballast and cargo tanks are separated by cofferdams
D.
all ballast lines, tanks, and pumps are independent of those used for oil
【简答题】项目风险管理中常用的应对策略有：风险回避策略、风险转移策略、风险减轻策略、 、风险储备策略。
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