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【简答题】
在常压下用湿空气干燥某湿物料。已知湿空气的流量为1000kg/h,进预热器时的温度为20°C,相对湿度为0.6.,进干燥器的温度为107°C,离开干燥器的湿度为0.03kg水蒸气/kg绝干空气,试求以下两种情况空气出干燥器的温度。1理想干燥过程;2不向干燥器补充热量,加热物料消耗的热量为15000 kJ/h,干燥器热损失为10800kJ/h。(已知20水的饱和蒸汽压为2.334 kPa)
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【简答题】要使稳压二极管起到稳压作用,稳压二极管应工作在( )区。(填写反向截止或者反向击穿)
【单选题】S1: As for the largest bulk cargo ship, do you have any idea? S2: I think it should be the Capesize bulk carrier. Q: What is the largest bulk cargo ship?
A.
Panamax bulk carrier.
B.
Handy-size bulk carrier.
C.
Capesize bulk carrier.
D.
Suezmax bulk carrier.
【多选题】施工管理资料包括以下哪些资料?
A.
工程概况表
B.
施工现场质量管理检查记录及工程质量事故调（勘）查记录
C.
施工管理人员名单资料
D.
建设工程质量事故报告书
E.
施工组织设计
F.
见证记录及见证试验检测汇总表
G.
施工日志
【单选题】听力原文：W: This room is so stuffy that I can hardly breathe. M: I think they should ban smoking here, don't you? Why is the woman complaining?
A.
Too many people are smoking.
B.
The breeze is so strong.
C.
The windows are all shut.
D.
The room is full of stuff.
【简答题】Gerry:Hello.Gerry speaking. John:Hello,Gerry.It ’ s me, John here.__________1___________ Gerry:Well,I ’ m terribly sorry, but I ’ m not feeling very well. John:Is that all?___________2__________ Gerry...
【单选题】听力原文：W: This room is so stuffy, I can hardly breathe. M: I think they should prohibit smoking here, don't you? Q: Why is the woman complaining? (15)
A.
Too many people are smoking.
B.
The breeze is so strong.
C.
The window is closed.
D.
The room is full.
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