Table 7.10 Balance the Following Line for an Output Rate of Five

Multiple Choice

Table 7.10
Balance the following line for an output rate of five pieces per hour.The times are in minutes (not seconds) .

-Use the information from Table 7.10.The highest efficiency for a balanced line is:

A) less than 89%.
B) more than 89% and less than 91%.
C) more than 91% and less than 93%.
D) more than 93%.