安装车轮时应注意轮胎花纹方向，即由轮胎上面看下去“八”字或“人”字的字顶对着拖拉机（）。
A、前方
B、后方
参考答案：A
如图所示；用游标深度尺测得55°的燕尾槽的深度是40mm，用直径为30mm的圆棒做测量棒，测得两圆棒之间的距离为20.40mm，求燕尾槽槽底A和槽口B的宽度（）。
A.102.36mm，56.17mm
B.115.40mm，53.80mm
C.77.60mm，48.20mm
D.108.03mm，52.02mm
In relation to company law:
(b) discuss any FOUR situations in which the veil of incorporation may be disregarded. (8 marks)
