This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Use Johnson's rule to determine the optimal sequencing for the five jobs to be processed on two ... (Read 74 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
on: Dec 3, 2019

Question 1

At Morgan's Transformer Rebuilding, five jobs are ready now for dispatching to a machine centre. The processing times and due dates for the jobs are given below. Use earliest due date to sequence the jobs, and calculate the average completion time, the average job lateness, and the average number of jobs in the machine centre.

JobWork Time (days)Due Date (days)
A1538
B1328
C720
D1850
E915


Question 2

Use Johnson's rule to determine the optimal sequencing for the five jobs to be processed on two machines in a fixed order (Machine 1 before Machine 2). The processing times are given in the table below.

a. What is the optimal sequence?
b. What is the total flow time for this sequence?

JobMachine 1Machine 2
L1011
M817
N149
O137
P108
Operations Management (Canadian Edition) ¦ Heizer, Render, Griffin ¦ 1st Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by soccerdreamer_17 on Dec 3, 2019

mk6555

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Dec 3, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 32% of students answer this correctly


soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Dec 3, 2019
:D TYSM

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

With tough economic times, a lot of people have lost their jobs—and their homes. If this happens, ... With tough economic times, a lot of people have lost their jobs—and their homes. If this happens, ...
How to find the derivatives of trigonometric functions using the chain rule (Part 2) How to find the derivatives of trigonometric functions using the chain rule (Part 2)
Cloning into M13 and sequencing by the Sanger method Cloning into M13 and sequencing by the Sanger method
How to determine an exponential relation from a table of values How to determine an exponential relation from a table of values
Biomass can be processed to make vehicle fuels Biomass can be processed to make vehicle fuels
Find derivative using chain rule Find derivative using chain rule
Video: Facilitated Diffusion - Glucose transport

For a complete list of videos, visit our video library