1.

The time study of machinery operation recorded a cycle time of 7.0, 6.0, 7.0, 8.0 minutes. The performance rating of worker is 95%. The allowance fraction is 0.1. Standard time will be given by:

A. 15.65 minutes
B. 7.39 minutes
C. 4.66 minutes
D. 2.87 minutes
Answer» C. 4.66 minutes


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