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【判断题】
改变轴向柱塞泵斜盘倾斜的方向就能改变吸、压油的方向。
A.
正确
B.
错误
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【单选题】钢轨类型是以每米长的大致质量的千克数来表示的。我国煤矿窄轨铁道经常使用的钢轨类型有()kg/m、18kg/m和24(22)kg/m几种。
A.
10
B.
15
C.
16
D.
17
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【单选题】¿A qué poder pertenece el gobierno? 政府属于哪一权力机构?
A.
Poder ejecutiva
B.
Poder legislativa
C.
Poder judicial
D.
Todos arriba
查看完整题目与答案
【单选题】I wanted______cold meat but there was ______ left.
A.
some more ; no one
B.
any more ; nothing
C.
much more ; neither
D.
some more; none
查看完整题目与答案
【单选题】桥区水域受桥墩影响,下列说法正确的是__。1流态改变、引起壅水;2通航水域宽度变小;3易引起船舶撞桥和船舶碰撞事故;4桥梁法线与主航道交角变小。
A.
①②
B.
①②③④
C.
①②③
D.
②④
查看完整题目与答案
【单选题】从桥台至正桥的结构部分,连接主桥和两端线路的部分叫做( )。
A.
主桥
B.
引桥
C.
立交桥
D.
拱桥
查看完整题目与答案
【单选题】_______animals are in danger and there will be _______space for them if we do nothing for them.
A.
More and more; less and less
B.
Less and less; more and more
C.
Fewer and fewer; more and more
D.
More and more; more and more
查看完整题目与答案
【单选题】¿Con qué religión tiene que ver el nombre de la fiesta de Yuanxiao?
A.
El budismo.
B.
El taoísmo.
C.
El confucianismo.
D.
查看完整题目与答案
【单选题】What will happen when there is more solar wind activity?
A.
Less carbon-14 is produced.
B.
More carbon-14 is produced.
C.
None carbon-14 is produced.
D.
Nothing will happen.
查看完整题目与答案
【简答题】On January 26th, the biggest earthquake (地震) in India took the lives of 25, 000 people. In the morning, when everybody was enjoying holiday, earthquake began. It was about 7. 5 on the Ritcher scale. “...
查看完整题目与答案
【简答题】某公路高架桥,主桥为三跨变截面连续钢一混凝土组合箱型桥,跨径布置为45m+60m+45m,两端引桥各为4孔40m的预应力混凝土T形梁,桥台为U型结构,前墙厚度为0.90m,侧墙长3.0m,两端伸缩缝宽度均为160mm。试问,该桥全长(m),与下列何项数值最为接近? (A)478 (B)476 (C)472 (D)470
查看完整题目与答案
相关题目:
【单选题】钢轨类型是以每米长的大致质量的千克数来表示的。我国煤矿窄轨铁道经常使用的钢轨类型有()kg/m、18kg/m和24(22)kg/m几种。
A.
10
B.
15
C.
16
D.
17
查看完整题目与答案
【单选题】¿A qué poder pertenece el gobierno? 政府属于哪一权力机构?
A.
Poder ejecutiva
B.
Poder legislativa
C.
Poder judicial
D.
Todos arriba
查看完整题目与答案
【单选题】I wanted______cold meat but there was ______ left.
A.
some more ; no one
B.
any more ; nothing
C.
much more ; neither
D.
some more; none
查看完整题目与答案
【单选题】桥区水域受桥墩影响,下列说法正确的是__。1流态改变、引起壅水;2通航水域宽度变小;3易引起船舶撞桥和船舶碰撞事故;4桥梁法线与主航道交角变小。
A.
①②
B.
①②③④
C.
①②③
D.
②④
查看完整题目与答案
【单选题】从桥台至正桥的结构部分,连接主桥和两端线路的部分叫做( )。
A.
主桥
B.
引桥
C.
立交桥
D.
拱桥
查看完整题目与答案
【单选题】_______animals are in danger and there will be _______space for them if we do nothing for them.
A.
More and more; less and less
B.
Less and less; more and more
C.
Fewer and fewer; more and more
D.
More and more; more and more
查看完整题目与答案
【单选题】¿Con qué religión tiene que ver el nombre de la fiesta de Yuanxiao?
A.
El budismo.
B.
El taoísmo.
C.
El confucianismo.
D.
查看完整题目与答案
【单选题】What will happen when there is more solar wind activity?
A.
Less carbon-14 is produced.
B.
More carbon-14 is produced.
C.
None carbon-14 is produced.
D.
Nothing will happen.
查看完整题目与答案
【简答题】On January 26th, the biggest earthquake (地震) in India took the lives of 25, 000 people. In the morning, when everybody was enjoying holiday, earthquake began. It was about 7. 5 on the Ritcher scale. “...
查看完整题目与答案
【简答题】某公路高架桥,主桥为三跨变截面连续钢一混凝土组合箱型桥,跨径布置为45m+60m+45m,两端引桥各为4孔40m的预应力混凝土T形梁,桥台为U型结构,前墙厚度为0.90m,侧墙长3.0m,两端伸缩缝宽度均为160mm。试问,该桥全长(m),与下列何项数值最为接近? (A)478 (B)476 (C)472 (D)470
查看完整题目与答案