5.1 A work center consists of three machines each working a 8-hour day for five days a week. What is the weekly available time?
5.2 The work center in problem 5.1 is utilized 50% of the time. What are the hours per week actually worked?
5.3 If the efficiency of the work center in problem 5.2 is 120%, what is the rated capacity of the work center?
5.4 A work center consisting of six machines is operated 8hrs/day for a five-day week. Utilization is 75%, and efficiency is 115%. What is the rated weekly capacity in standard hours?
5.5 A work center consists of four machines working four hours a day for a five-day week. If the utilization is 80% and the efficiency is 115%, what is the rated capacity of the work center?
5.6 Over a period of four weeks, a work center produced 100,90,80 and 110 standard hours of work. What is the demonstrated capcacity of the work center?
5.8 In one week, a work center produces 80 standard hours of work. The hours scheduled are 75, and 70 hours are actually worked. Calculate the utiilization and efficiency of the work center.
_______ Efficiency
_______ Utilization
5.14 A work center has the following open and planned orders for week 4. Calculate the total standard time required (load).
                                 Order    Order    Setup time Run time Total time
                                 Number Quantity    (hours) (    hrs/piece) (hours)
Released Orders          250       400          0.5             0.2
                                       690       140          0.6                0.1
Planned Orders             1130       160             3                0.5
                                       1570       70          0.9                0.3
Total Time (standard hours)

5.1 A work center consists of three machines each working a 8-hour...