Op Man HW 6 Chapters 20 & 23

A whatis themax imumoutputperhourofthes teelproduc t

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Unformatted text preview: te: 1 A 50 2 B 40 3 C 30 4 D 50 5 E 60 Cons ider the following ques tions . a. What is the max imum output per hour of the s teel produc t? Max imum output per hour 30 produc ts b. By how muc h would the output be improv ed if B was inc reas ed to 50? By 0 produc ts c. By how muc h would the output be improv ed if C was inc reas ed to 40? By 10 produc ts d. By how muc h would the output be improv ed if C was inc reas ed to 50? By 10 produc ts e. What is the effec t on the s y s tem if mac hine A c an only manage an output of 20 in one hour? We los e 10 produc ts f. What is the effec t on the s y s tem if mac hine C c an only manage an output of 20 in one hour? We los e 10 produc ts g. What is the effec t on the s y s tem if mac hine B is allowed to drop to an output of 30 in one hour? We los e 0 Worksheet produc ts Learning Objective: 23­04 Evaluate bottleneck scheduling problems by applying TOC principles. Problem 23­18 Problem 23-18 A s teel produc t is manufac tured by s tarting with raw material (c arbon s teel wire) and then proc es s ing it s equentially through fiv e operations us ing mac hines A to E, res pec tiv ely (s ee table below). This is the only us e that the fiv e mac hines are put to. The hourly rates for eac h mac hine are giv en in the table. Ans wer the following ques tions . Us e the original output rates to ans wer eac h ques tion (i.e., dis regard any c hanges mentioned in prev ious ques tions ). 1 A 50 Operation: Mac hine: Hourly unit output rate: 2 B 40 3 C 30 4 D 50 5 E 60 Cons ider the following ques tions . a. What is the max imum output per hour of the s teel produc t? Max imum output per hour 30 produc ts b. By how muc h would the output be improv ed if B was inc reas ed to 50? By 0 produc ts c. By how muc h would the output be improv ed if C was inc reas ed to 40? http://e z to.mhe c loud.mc gr a w- hill.c om/hm.tpx? todo= pr intvie w 3/10 1/29/2014 Assignme nt Pr int Vie w By 10 produc ts d. By how muc h would the output be improv ed if C was inc reas ed to 50? By 10 produc ts e. What is the effec t on the s y s tem if mac hine A c an only manage an output of 20 in one hour? We los e 10 produc ts f. What is the effec t on the s y s tem if mac hine C c an only manage an output of 20 in one hour? We los e 10 produc ts g. What is the effec t on the s y s tem if mac hine B is allowed to drop to an output of 30 in one hour? We los e 0 produc ts http://e z to.mhe c loud.mc gr a w- hill.c om/hm.tpx? todo= pr intvie w 4/10 1/29/2014 3. Assignme nt Pr int Vie w awar d: 0.50 out of 0.50 points Problem 20-4 The loc al s upermark et buy s lettuc e eac h day to ens ure really fres h produc e. Eac h morning any lettuc e that is left from the prev ious day is s old to a dealer that res ells it to farmers who us e it to feed their animals . This week the s upermark et c an buy fres h lettuc e for $2.00 a box . The lettuc e is s old for $8.00 a box and...
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This note was uploaded on 01/29/2014 for the course MAN 4504 taught by Professor Georgekyparisis during the Fall '09 term at FIU.

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