B. you will get better service
C. you will not have to pay for unnecessary work
D. you will not have to pay any overtime
23. Mechanics are paid______.
A. at an hourly rate B. according to the skill needed
C. in a number of different ways D. by a percentage of the total overheads
24. According to the passage, which of the following does the customer not have to pay for?
A. Labor charges. B. Overheads.
C. The estimate. D. The profit.
25. How can a mechanic estimate the cost of a job?
A. He is unable to estimate it.
B. He can charge a percentage of the total workshop costs.
C. He can use the manufacturers schedules.
D. He can ask the customer.
21. A 22. C 23. C 24. C 25. C
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