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【单选题】
某超高层建筑，室内消火栓系统采用临时高压消防给水系统，并采用减压阀减压分区供水，减压阀设置在该区域最高部位。减压阀至最不利消火栓的水头损失为0.04Mpa，其阀后静，动压设计压力值分别为0.50Mpa，0.40Mpa。下列系统调试检测结果中，不符合现行国家消防技术标准的是（）。A.
减压阀后静压为0.495Mpa，出水达到设计流量时，阀后动压为0.395Mpa
B.
试验消火栓出，阀后动压为0.45Mpa
C.
出水量为设计流量的150%时，阀后动压为0.23Mpa
D.
在试验消火栓出水，设计流量出150%设计流量出，减压阀的噪音没有明显异常
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举一反三
【单选题】It can be inferred from the passage that______.
A.
the Republicans are misleading the Senate votes
B.
the Democrats enjoy more seats in the Senate than Republicans
C.
Kerry is not refuting Bush effectively
D.
Bush is losing West Virginia in his presidential campaign
【简答题】Senate Republicans are very likely to object to including public-health enhancements into the ______package.
【单选题】Which of the following is true about the House Republicans and the Senate?
A.
The Senate used to set aside the bills approved by the House.
B.
The Senate has passed the Government Shutdown Prevention Act.
C.
The Senate failed to resolve the current budget dispute.
D.
The Senate has been greatly irritated by the House Republicans.
【单选题】The argument between the Democrats and the Republicans concerns the topic of______.
A.
ethics
B.
political system
C.
election
D.
crime
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