当氢气纯度不合格时（一般要求氢气纯度不低于98％），应进行“排污”，并补充新鲜氢气.
参考答案：错
遇到不讲理的全陪或领队，地陪可以不再与之保持合作关系。()
A．正确
B．错误
In relation to the law of delict:
(a) Explain when the conduct of a person would be judged to have been ‘wrongful’. (5 marks)
