According to the passage, the time it takes a skilled worker to perform the motion of a given job can be measured by using

Câu hỏi :

According to the passage, the time it takes a skilled worker to perform the motion of a given job can be measured by using

A stop watches

B all five work dimensions

C special tools

D therbligs

* Đáp án

D

* Hướng dẫn giải

Phương pháp giải:

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