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【判断题】
钢筋混凝土构建在柱在施工时,构造柱后砌墙。
A.
正确
B.
错误
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【单选题】在铰链四杆机构中,只能在小于360度范围内摆动的是()
A.
机架
B.
曲柄
C.
连杆
D.
摇杆
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【简答题】作用于皮肤粘膜及创伤防腐消毒药有________、________。
查看完整题目与答案
【简答题】jump 作用于皮肤粘膜及创伤防腐消毒药有________、________。
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【简答题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 to 45. Terms and Conditions of Employment These terms and conditions should be read before ...
查看完整题目与答案
【简答题】已知地层中某一单元土体,σ1=200kPa,σ3=120kPa,则该点的剪应力最大值τmax= kPa ,该剪应力最大值所在的面与水平面(最大主应力作用面)呈 °。
查看完整题目与答案
【单选题】铰链四杆机构中,若铰链连接的两杆件只能在小于360度的范围作相对摆动,则该铰链称为( )
A.
周转副
B.
摆转副
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【单选题】Andy views beer and pizza as complements to one another. If the price of pizza decreases, economists would expect:
A.
Andy's demand for pizza to increase.
B.
Andy's demand for pizza to decrease.
C.
Andy's quantity of pizza demanded to decrease.
D.
Andy's demand for beer to increase.
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【单选题】土体中某点最大主应力σ1=200kPa,土体粘聚力c=30kPa,内摩擦角为φ,tan2(45-φ/2) =0.25,达到极限平衡状态时,所需要的最小主应力σ3f等于( )
A.
20kPa
B.
30kPa
C.
40kPa
D.
50kPa
查看完整题目与答案
【单选题】标志的哪种特性可以给人视觉带来愉悦?
A.
象征性
B.
艺术性
C.
适用性
D.
符号性
查看完整题目与答案
【单选题】Pizza and beer are complementary goods for consumers in a local market. The beer industry, which has constant marginal cost, is perfectly competitive and is now in long run equilibrium. If the market ...
A.
The market price of beer falls and each firm produces less beer.
B.
The market price of beer does not change, but the quantity increases because new firms enter the beer industry.
C.
The market price of beer does not change, but the quantity decreases because some firms exit the industry
D.
The market price of beer rises and each firm produces more beer
查看完整题目与答案
相关题目：
【单选题】在铰链四杆机构中,只能在小于360度范围内摆动的是()
A.
机架
B.
曲柄
C.
连杆
D.
摇杆
查看完整题目与答案
【简答题】作用于皮肤粘膜及创伤防腐消毒药有________、________。
查看完整题目与答案
【简答题】jump 作用于皮肤粘膜及创伤防腐消毒药有________、________。
查看完整题目与答案
【简答题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 to 45. Terms and Conditions of Employment These terms and conditions should be read before ...
查看完整题目与答案
【简答题】已知地层中某一单元土体,σ1=200kPa,σ3=120kPa,则该点的剪应力最大值τmax= kPa ,该剪应力最大值所在的面与水平面(最大主应力作用面)呈 °。
查看完整题目与答案
【单选题】铰链四杆机构中,若铰链连接的两杆件只能在小于360度的范围作相对摆动,则该铰链称为( )
A.
周转副
B.
摆转副
查看完整题目与答案
【单选题】Andy views beer and pizza as complements to one another. If the price of pizza decreases, economists would expect:
A.
Andy's demand for pizza to increase.
B.
Andy's demand for pizza to decrease.
C.
Andy's quantity of pizza demanded to decrease.
D.
Andy's demand for beer to increase.
查看完整题目与答案
【单选题】土体中某点最大主应力σ1=200kPa,土体粘聚力c=30kPa,内摩擦角为φ,tan2(45-φ/2) =0.25,达到极限平衡状态时,所需要的最小主应力σ3f等于( )
A.
20kPa
B.
30kPa
C.
40kPa
D.
50kPa
查看完整题目与答案
【单选题】标志的哪种特性可以给人视觉带来愉悦?
A.
象征性
B.
艺术性
C.
适用性
D.
符号性
查看完整题目与答案
【单选题】Pizza and beer are complementary goods for consumers in a local market. The beer industry, which has constant marginal cost, is perfectly competitive and is now in long run equilibrium. If the market ...
A.
The market price of beer falls and each firm produces less beer.
B.
The market price of beer does not change, but the quantity increases because new firms enter the beer industry.
C.
The market price of beer does not change, but the quantity decreases because some firms exit the industry
D.
The market price of beer rises and each firm produces more beer
查看完整题目与答案