Marina Power Tools is a manufacturing company wants to process the following seven jobs in two operations A and B. All the seven jobs must go through the following sequence, B first and then A. Apply Johnson's rule, to find the optimal sequence order in which the jobs should be sequenced through the process using these times. Also find the elapsed time and total idle time. Job Process A (Hrs) Process B (Hrs) P 10 7 Q 9. 8. 8. S 7 4 2. 3 3 7 V 8 The Production Manager likes to remove job T from the sequence and introduce job D. Job D takes 5 hours in process A and 6 hours in process B. Find the modified duration taken to complete the process and idle time.

Marina Power Tools is a manufacturing company wants to process the following seven jobs in two operations A and B. All the seven jobs must go through the following sequence, B first and then A. Apply Johnson's rule, to find the optimal sequence order in which the jobs should be sequenced through the process using these times. Also find the elapsed time and total idle time. Job Process A (Hrs) Process B (Hrs) P 10 7 Q 9. 8. 8. S 7 4 2. 3 3 7 V 8 The Production Manager likes to remove job T from the sequence and introduce job D. Job D takes 5 hours in process A and 6 hours in process B. Find the modified duration taken to complete the process and idle time.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

I need help. Match each sequence to its general rule.
Suppose classmates who graduated in 2004 compared their median incomes ten years later. The bar graph displays the median income, in thousands of dollars, for each classmate during the time intervals from 60 43 38 2005-2009 and 2010-2014. 35 35 For the individual with the largest dollar value increase 30 in median income over the two time intervals, 20 determine the amount of increase. Martina Roger Scott Becky Yronne Classmates 2005 - 2009 2010 - 2014 By what percentage did Roger's median income decrease over the two time intervals? Give your answer to the nearest percent. Percentage: % Median income (thousands of dollars)
[Q4] you have 25 songs in your phone, how many different sequences of them you can have?
Ef 546.
O (135) F X O (135) F X O (135) C X D (135) C x O (135) C X nts O (135) H X O Hints 9 Hints * ES sessment/showtest.php?action=skip&to=5 Do rats take less time on average than hamsters to travel through a maze? The table below shows the times in seconds that the rats and hamsters took. Rats: 18, 37, 27, 34, 27, 41, 29, 36, 40 Hamsters: 29, 34, 39, . 15, 45, 39, 41, 49, 22, 40 Assume that both populations follow a normal distribution. What can be concluded at the a = 0.01 level of significance level of significance? For this study, we should use Select an answer /1) a. The null and alternative hypotheses would be: 4/1) 8/1) .9/1) Ho: Select an answer v? v Select an answer v (please enter a decimal) .7/1) H: Select an answer v? v Select an answer v (Please enter a decimal) b. The test statistic ?v = c. The p-value = d. The p-value is ? a e. Based on this, we should Select an answer v the null hypothesis. (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal…
q9
Choose the best
Researchers want to know if coffee improves athletic endurance. They randomly assign 50 people to drink a cup of coffee, and 50 people to not drink coffee. Then all participants are asked to walk on a treadmill until they get tired. Researchers hypothesize that coffee drinkers will show more athletic endurance and walk on the treadmill for longer than non-coffee drinkers. What statistical test should researchers use to test their hypothesis? O At-test A chi-square O A Pearson correlation An ANOVA