According to the passage, the time it takes a skilled worker to perform the motion

Câu hỏi :

Read the following passage, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

A. stop watches

B. all five work dimensions

C. special tools               

D. therbligs

* Đáp án

* Hướng dẫn giải

Ý trong bài:. identification of “therbligs”Đáp án là D (Gilbreth spelled backwards) - basic motions used in production jobs

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