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【判断题】
在接触器联锁正反转控制线路中,若按下起动按钮时,接触器能够吸合,但松开按钮日寸,接触器立即断电释放,则说明是接触器的自锁触点接触不良或接线松脱。 ( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】根据土石方表,桩号为3+000处的填方面积为( )m2,挖方面积为( )m2。
【单选题】The first 10 Constitutional Amendments ( the Bill of Rights) are about the fundamental rights of any American. Which of the following is NOT mentioned in the first 10 Bill of Rights?
A.
the freedom of religion
B.
the freedom of speech
C.
the freedom of the press
D.
the right to vote for every American
【单选题】The Bill of Rights
A.
explains the rights of Congress and the rights of the president.
B.
guarantees citizens of the United States specific individual rights and freedoms.
C.
is part of the Declaration of Independence.
【简答题】The Bill of Rights
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