Anh’s car required repairs to its steering. She took the car to Repair Limited, a local garage, to have the necessary work completed. Immediately after collecting the car, Anh was driving to the airport in order to travel to Paris on business and the steering on the car failed. As a result, Anh damaged a building adjacent to the road. The subsequent discussions with the owner of the building and the police who attended the accident delayed Anh’s onward journey, causing her to miss the flight. Anh had to pay for a new ticket.Required:

(b) Discuss the extent of liability facing Anh, Repair Limited and the engineer who repaired the steering wheel on behalf of Repair Limited. (6 marks)

合金元素吸收率是指（）。

A.合金元素进入渣中质量/合金元素加入总量

B.合金元素加入质量/合金进入渣中总量

C.合金元素进入钢中质量/合金元素加入总量

D.合金元素加入质量/合金元素进入钢中质量