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| Page | 3/16 | | Date | 20.05.2018 | | Size | 0.96 Mb. | | #49908 |
| Solutions (continued)
a.
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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
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1
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1.8
0.4
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a
b
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a
--
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a (1.4)
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0.4
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2
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1.8
1.3
0.5
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b
c, d, e
c, d
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b
c, d, e
--
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b (0.5)
e (0.8)
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0.5
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3
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1.8
1.1
0.5
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c, d
c, g
g, f
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c, d
c, g
f
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d (0.7)
c (0.6)
f (0.5)
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--
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4
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1.8
0.8
0.3
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g
h
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g
h
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g (1.0)
h (0.5)
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0.3
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1.2
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b. Efficiency = 1 –
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Total idle time
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= 1 –
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1.2
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= 83.3%
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CT x no. of stations
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7.2
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3 .
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Desired output = 4
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Operating time = 56 minutes
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CT =
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Operating time
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=
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56 minutes per hr.
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= 14 minutes per unit
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Desired output
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4 units per hr.
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