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【单选题】
下列钢材属于碳素结构钢的是( )。A.
Q195钢
B.
45钢
C.
60Si2Mn
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举一反三
【单选题】You are loading a cargo tank on your container ship. The tank displays the red label shown. Which statement is TRUE?
A.
The tank contains propylene
B.
The tank's volume is 1077 cubic feet
C.
There are three tanks in the shipment
D.
The tank contains an oxidizing material
【单选题】______ shall be provided in every cargo tank and slop tank in accordance with the appropriate Resolutions．
A.
A load on top system
B.
Direct line system
C.
Circle line system
D.
An inert gas system
【单选题】投保工程一切险遇自然灾害造成的损失应向承保的保险公司索赔。合同中承包人以发包人和承包人共同的名义投保工程一切险，( )。
A.
只能由其中一方索赔
B.
承包人可同发包人一起索赔
C.
只能由承包人索赔
D.
只能由发包人索赔
【单选题】The piston cooling system may employ similar components, except that a drain tank is used instead of a head tank That means this system （）.
A.
doesnt use a drain tank but a head tank
B.
uses a drain tank not head tank
C.
uses a drain tank and a head tank
D.
uses neither a drain tank nor a head tank
【单选题】词汇与结构 The tanks also contain an overflow drain that prevents the _______ of the tank due to fuel expansion.
A.
leakage
B.
rupture
C.
overheating
D.
saturation
【单选题】An alarm device inserted between the deaerating tank and the expansion tank can notify the on-watching crew that .
A.
the expansion tank is lack of water
B.
the expansion tank is over flowing
C.
there is something wrong with the cooling system
D.
there is something wrong with the engine
【多选题】( ) 应以承包人和发包人的共同名义投保。（ ABCDE ）
A.
第三者责任险
B.
人员工伤事故险
C.
施工设备险
D.
开工至完工期间的工程险
E.
承包人和发包人的财产险
【简答题】he’s( 完整形式 ) _________
【简答题】阅读短文，从方框内选择适当的词并用其正确形式填空，使短文意思通顺完整。每空限填一次，每词限用一次。方框中有两个词是多余的。 ring, always, angry, neither, never, hospital, clean, know, pay, dirty, forget, be Mr. White works in a big office. He’s...
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