Assignment: Finance Help Prob 1-4 Paper
Assignment: Finance Help Prob 1-4 Paper
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value:
3.00 points
Problem 6-1
| An assembly line with 17 tasks is to be balanced. The longest task is 2.4 minutes, and the total time for all tasks is 18 minutes. The line will operate for 450 minutes per day. |
| a. | What are the minimum and maximum cycle times? (Round your answers to 1 decimal place.) |
| Minimum cycle time | |
| II | |
| III | |
| IV | |
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| e. | Compute the percentage of idle time for the assignment in part d. Use the actual bottleneck cycle time in your calculation. (Round your answer to 1 decimal place. Omit the “%” sign in your response.) |
| Percentage of idle time | |
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| III | |
| IV | |
| V | |
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| e. | Calculate the percentage idle time for the line using the 50 second cycle time. (Round your answer to 1 decimal place. Omit the “%” sign in your response.) |
| Percentage of idle time | |
| II | |
| III | |
| IV | |
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| b. | In order of greatest positional weight. |
| Work Station | Tasks |
| I | |
| II | |
| III | |
| IV | |
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| c. | What is the efficiency? (Round your answer to 2 decimal places. Omit the “%” sign in your response. ) |
| Efficiency | [removed] % |
Problem 6-1
| An assembly line with 17 tasks is to be balanced. The longest task is 2.4 minutes, and the total time for all tasks is 18 minutes. The line will operate for 450 minutes per day. |
| a. | What are the minimum and maximum cycle times? (Round your answers to 1 decimal place.) |
| Minimum cycle time | minutes |
| Maximum cycle time | minutes |
| b. | What range of daily output is theoretically possible for the line? (Round your answers to 1 decimal place. Enter the smaller value in the first box and the larger value in the second box.) |
| Range of output | to units/day |
| c. | What is the minimum number of workstations needed if the maximum output rate is to be sought?(Round up your answer to the next whole number.) |
| Minimum number of workstations |
| d. | What cycle time will provide an output rate of 125 units per day? (Round your answer to 1 decimal place.) |
| Cycle time | min/cycle |
| e. | What output potential will result if the cycle time is (1) 9 minutes? (2) 15 minutes? |
| Cycle Time | Potential Output |
| (1) | units |
| (2) | units |
2.
value: 3.00 points
Problem 6-5
| As part of a major plant renovation project, the industrial engineering department has been asked to balance a revised assembly operation to achieve an output of 240 units per eight-hour day. Task times and precedence relationships are as follows: |
| Task | Duration (minutes) | Immediate Predecessor |
| a | 0.2 | – |
| b | 0.4 | a |
| c | 0.2 | b |
| d | 0.4 | – |
| e | 1.2 | d |
| f | 1.2 | c |
| g | 1.0 | e, f |
| Do each of the following: |
| b. | Determine the minimum cycle time, the maximum cycle time, and the calculated cycle time.(Round your answers to 1 decimal place.) |
| The minimum cycle time | minutes per unit |
| The maximum cycle time | minutes per unit |
| Calculated cycle time | minutes per unit |