A manufacturing shop processes sheet metal jobs, wherein each job must – McqOptions

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1.	A manufacturing shop processes sheet metal jobs, wherein each job must pass through two machines (M1 and M2, in that order). The processing time (in hours) for these jobs is:MachineJobsPQRSTUM115328271116M26191320147The optimal make-span (in hours) of the shop is:
A.	120
B.	115
C.	109
D.	79
Answer» C. 109

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