EBK OM
6th Edition
ISBN: 9781305888210
Author: Collier
Publisher: YUZU
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Chapter 14, Problem 9PA
Summary Introduction
Interpretation: The schedule that should be adopted by the M and if M will be able to complete all the work jobs is to be discussed.
Concept Introduction: Sequencing and
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Thomas has four assignments due in class tomorrow, and his class times are as follows.
Class
Time
Marketing 304
8 am
OM 385
10 am
Finance 216
2 pm
Psychology
4:30 pm
Each class lasts one hour, and Thomas has no other classes. It is now midnight, and Thomas estimates that the marketing, OM, finance, and psychology assignments will take him six, three, four, and two hours, respectively.
Use the Excel Sequencing template to determine how he should schedule the work. Can he complete all of it on time?
(Hint: Using SPT and EDD. First, convert times to due dates past midnight).
Ron Satterfield's excavation company uses both Gantt scheduling charts and Gantt load charts. Today, which is the end
of day 7, Ron is reviewing the Gantt chart depicting these schedules:
Day
Job #151 was scheduled to begin on day 3 and to take 6 days. It got started on time and is 1 day ahead of schedule.
Job #177 was scheduled to begin on day 1 and take 4 days. It is currently on time.
Job #179 was scheduled to start on day 7 and take 2 days. It actually got started on day 6 and is progressing according
to plan.
Job #211 was scheduled to begin on day 5, but missing equipment delayed it until day 6. It is progressing as expected
and should take 3 days.
Job #215 was scheduled to begin on day 4 and take 5 days. It got started on time but has since fallen behind 2 days.
Job 12 3 4 56 789 10 11
--
151
177 +
This exercise contains only part a.
179
a) Add the actual progress to the Gantt schedule shown on the right (on which the planned timings have been already
plotted). Using the line…
Ron Satterfield's excavation company uses both Ganit scheduling charts and Gantt load charts. Today,
which is the end of day 7, Ron is reviewing the Gantt chart depicting these schedules:
Job #151 was scheduled to begin on day 3 and to take 5 days. It got started on time and is 1 day ahead of
schedule.
Job #177 was scheduled to begin on day 1 and take 4 days. It is currently on time.
Job #179 was scheduled to start on day 6 and take 2 days. It actually got started on day 5 and is
progressing according to plan.
Job #211 was scheduled to begin on day 5, but missing equipment delayed it until day 6. It is progressing
as expected and should take 3 days.
Job #215 was scheduled to begin on day 5 and take 5 days. It got started on time but has since fallen
behind 1 day.
This exercise contains only part a
a) Add the actual progress to the Gantt schedule shown on the right (on which the planned timings have
been already plotted as blue lines).
Using the line drawing tool, plot the actual…
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- Using the FCFS rule for scheduling, the sequence is Sunny Park Tailors has been asked to make three different types of wedding suits for separate customers. The table below highlights the time taken in hours for cutting and sewing (process 1) and delivery (process 2) of each For the schedule developed using the FCFS rule, the total length of time taken to complete the three suits (including of the suits. delivery) = hours (enter your response as a whole number). Times Taken for Different Activities (hours) Deliver Suit Cut and Sew Using Johnson's rule for 2-machine scheduling, the sequence is 1 2. For the schedule developed using the Johnson's rule, the total length of time taken to complete the three suits 3 (including delivery) = hours (enter your response as a whole number). Assume that orders for suits have been listed in the above table in the order in which they were received. Of the two developed schedules, V rule gets the schedule finished sooner.arrow_forwardThe owner/operator of the local franchise of Handyman, Inc., has four jobs to do today, shown in the order they were received: Job processing time hrs due from now W 4 4 X 3 5 Y 2 2 Z 1 1 If he uses the earliest due date first priority rule to schedule these jobs, what will be the average job tardiness?arrow_forwardUsing the FCFS rule for scheduling, the sequence is 1-2-3 For the schedule developed using the FCFS rule, the total length of time taken to complete the three suits (including delivery) : hours (enter your response as a whole number). = G Sunny Park Tailors has been asked to make three different types of wedding suits for separate customers. The table below highlights the time taken in hours for cutting and sewing (process 1) and delivery (process 2) of each of the suits. Times Taken for Different Activities (hours) Cut and Sew 3 5 6 Suit 1 2 7 3 Deliver 4 2 ∞ N 8 Assume that orders for suits have been listed in the above table in the order in which they were received.arrow_forward
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