【判断题】【消耗次数:1】
水平角就是地面上两直线之间的夹角。( )
正确
错误
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相关题目
【判断题】 水平角就是地面上两直线之间的夹角。
①  正确
②  错误
【判断题】 水平角就是地面上两直线之间的夹角
①  正确
②  错误
【单选题】 地面上两相交直线的水平角是( )的夹角。
①  这两条直线的实际
②  这两条直线在水平面的投影线
③  这两条直线在同一竖直上的投影
④  这两条直线的空间角度
【判断题】 确定直线与标准方向之间的水平角度称为直线定线。
①  正确
②  错误
【单选题】 高差指的是地面上两点之间的高程之差。
①  错误
②  正确
【判断题】 方位角就是自某标准方向起始逆时针至一条直线的水平角。( )
①  正确
②  错误
【单选题】 过地面上某点的真子午线方向与中央子午线方向常不重合,两者之间的夹角,称为?
①  中央线收敛角
②  子午线收敛角
③  磁偏角
④  子午线偏角
【单选题】 空间两条相交直线在水平面上投影的夹角称为竖直角。
①  正确
②  错误
【单选题】 当右侧水平角读数减左侧水平角读数为负值时
①  加180°
②  加360
③  加90°
④  不做任何改变
【判断题】 地面点的空间位置是由水平角和竖直角决定的。
①  正确
②  错误
随机题目
【单选题】 OK, 1000 Yuan for one rug. That’s the ______!
①  dear
②  deal
③  trade
④  trading
【单选题】 Keeping eye contact ______ respect for the interviewer and your confidence.
①  says
②  pays
③  throws
④  shows
【单选题】 Seeing the enemy, the hero was behaving as though nothing______.
①  was happening
②  would happen
③  had happened
④  happened
【单选题】 __Why didn’t John call me ? __Oh, his cell-phone ran out of power, otherwise he______ you.
①  had called
②  would have called
③  called
④  would call
【单选题】 I enjoyed the movie very much. I wish I______ the book from which it was made.
①  have read
②  had read
③  should have read
④  are reading
【单选题】 Silveristhebestconductorofelectricity,copper_______itclosely.
①  followed
②  following
③  to follow
④  being followed
【单选题】 But for the party, the old man______of hunger fifteen years ago.
①  must die
②  must have died
③  would die
④  would have died
【单选题】 _____withthesizeofthewholeearth,thehighestmountaindoesnotseemhighatall.
①  When compared
②  Compare
③  While comparing
④  Comparing
【单选题】 Thats pretty good that you get up and go running, but I ______ like running early in the morning since I’ve got to prepare breakfast for my family.
①  have a good time
②  have a hard time
③  have time
④  have much time
【单选题】 It has been raining all day, but even though it______, we______there by tomorrow.
①  didnt rain, couldn’t get
②  hadn’t rained, couldn’t get
③  didn’t rain, can’t get
④  hadn’t rained, can’t get