二、判断题1．四轮定位仪传感器水平调整的要求是:4个机头在一个水平面上。调整时只需看4个传感器的测量角度,只要4个数据中最大值与最小值的差值在30′以内即可,一般差值越小误差越小。………………( ) 2．在进行四轮定位时,卡具在装卡时要注意:爪钩的3个限位点的共有平面要与车轮侧面平行,原因是被测车轮的 Second, determine the title 1. Wheel aligner sensor level adjustment requirements are: 4 head in a horizontal plane. Only need to look at the adjustment of 4 sensors measuring angle, as long as the difference between the maximum and minimum 4 data can be less than 30 ’, the smaller the general error is smaller. ………………( ) 2. When carrying out four-wheel positioning, the clamps should pay attention when loading the card: the common plane of the three limit points of the claw hook should be parallel to the side of the wheel due to the