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| Page | 5/16 | | Date | 20.05.2018 | | Size | 0.96 Mb. | | #49908 |
| Solutions (continued)
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b. 1.
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Total time = 4.6 min., CT =
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Total time
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=
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4.6
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= 2.3 minutes.
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N
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2
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Assign a, b, c, d, and e to station 1: 2.3 minutes
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Assign f, g, and h to station 2: 2.3 minutes
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2.
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No idle time.
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3.
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Output =
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OT
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=
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420
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= 182.6 units per day.
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CT
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2.3
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5.
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a .
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[4]
[3]
[2]
[1]
[0]
[1]
[2]
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b. CT =
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OT
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=
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480 min/day
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= 2 minutes
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output
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240 units/day
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c. N =
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t
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=
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4.6
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= 2.3 (round to 3) stations
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CT
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2.0
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d.
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Station
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Time Left
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Eligible
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Will Fit
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Assign (time)
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Idle time
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1
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2
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A, d
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A, d
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A (.2)
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1.8
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D, b
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D, b
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B (.4)
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1.4
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D, c
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D, c
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D (.4)
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1.0
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C, e
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C
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C (.2)
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.8
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E, f
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--
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.8
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2
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2
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E, f
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E, f
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E (1.2)
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.8
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F
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.8
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3
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2
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F
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F
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F (1.2)
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.8
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G
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.8
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4
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2
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g
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g
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G (1)
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1
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1.0
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3.4
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e.
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6.
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a .
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