Question: A work operation consisting of three elements has been subjected to a stopwatch time study. The recorded observations are shown in below table. By standard,
A work operation consisting of three elements has been subjected to a stopwatch time study. The recorded observations are shown in below table. By standard, the work time allowance for the operation is personal time 5%, raw materials delay 5%, and fatigue 10%.
Which job element works the slowest than its expected time?
Which job element works the fastest than its expected time?
What is the normal time for Job Element A?
What is the normal time for Job Element B?
What is the normal time for Job Element C?
What is the normal time of the work operation?
What is the standard time of the work operation?
Hint: remove unusual time
| Job Element | Observations (minutes) | Performance Rating | ||||
| 1 | 2 | 3 | 4 | 5 | ||
| A | 1 | 3 | 9 | 2 | 1 | 90% |
| B | 8 | 6 | 8 | 3 | 7 | 110% |
| C | 5 | 5 | 4 | 6 | 5 | 80% |
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