EP PRIN.OF OPERATIONS MGMT.-MYOMLAB
10th Edition
ISBN: 9780134183848
Author: HEIZER
Publisher: PEARSON CO
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Question
Chapter 9, Problem 23P
a)
Summary Introduction
To determine: The theoretical minimum number of workstations.
b)
Summary Introduction
To balance: The assembly line.
c)
Summary Introduction
To determine: The actual number of workstations.
d)
Summary Introduction
To determine: The efficiency.
Introduction:
Efficiency:
Efficiency is the measure of what is actually produced as opposed to what can be theoretically produced with the same amount of resources.
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ANSWER ONLY LETTER D
9.23 Samuel Smith’s company wants to establish anassembly line to manufacture its new product, the iStar phone.Samuel’s goal is to produce 60 iStars per hour. Tasks, task times,and immediate predecessors are as follows:
What is the theoretical minimum for the number of workstations that Samuel can achieve in this assembly line?b) Use the most following tasks heuristic to balance an assemblyline for the iStar phone.c) How many workstations are in your answer to (b)?d) What is the efficiency of your answer to (b)?
Stanford Rosenberg Computing wants to establish an
assembly line for producing a new product, the Personal
Digital Assistant (PDA). The tasks, task times, and
immediate predecessors for the tasks are as follows:
Task
Time
(sec)
ABCDE
24842
12
14
20
Immediate
Predecessor
A
A
B, C
D
Rosenberg's goal is to produce 170 PDAs per hour.
a) The cycle time for the production of a PDA =
seconds (round your response to two decimal places).
Chapter 9 Solutions
EP PRIN.OF OPERATIONS MGMT.-MYOMLAB
Ch. 9 - Prob. 1EDCh. 9 - Prob. 1DQCh. 9 - Prob. 2DQCh. 9 - Prob. 3DQCh. 9 - Prob. 4DQCh. 9 - Prob. 5DQCh. 9 - Prob. 6DQCh. 9 - Prob. 7DQCh. 9 - Prob. 8DQCh. 9 - Prob. 9DQ
Ch. 9 - Prob. 10DQCh. 9 - Prob. 11DQCh. 9 - Prob. 12DQCh. 9 - Prob. 13DQCh. 9 - Prob. 14DQCh. 9 - Prob. 15DQCh. 9 - Prob. 16DQCh. 9 - Prob. 17DQCh. 9 - Prob. 18DQCh. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Prob. 3PCh. 9 - Roy Creasey Enterprises, a machine shop, is...Ch. 9 - Adam Munson Manufacturing, in Gainesville,...Ch. 9 - Prob. 6PCh. 9 - Prob. 7PCh. 9 - Prob. 8PCh. 9 - Six processes are to be laid out in six areas...Ch. 9 - Prob. 11PCh. 9 - Stanford Rosenberg Computing wants to establish an...Ch. 9 - Illinois Furniture, Inc., produces all types of...Ch. 9 - Prob. 14PCh. 9 - The Action Toy Company has decided to manufacture...Ch. 9 - Prob. 16PCh. 9 - Prob. 17PCh. 9 - Prob. 18PCh. 9 - Prob. 19PCh. 9 - Prob. 20PCh. 9 - Prob. 21PCh. 9 - Prob. 22PCh. 9 - Prob. 23PCh. 9 - Prob. 1CSCh. 9 - Prob. 2CSCh. 9 - Henry Coupe, the manager of a metropolitan branch...Ch. 9 - Prob. 4CSCh. 9 - Prob. 1.1VCCh. 9 - Prob. 1.2VCCh. 9 - Prob. 1.3VCCh. 9 - Prob. 1.4VCCh. 9 - Prob. 1.5VCCh. 9 - Prob. 1.6VCCh. 9 - Prob. 2.1VCCh. 9 - Prob. 2.2VCCh. 9 - Prob. 2.3VC
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- Gibson Appliances wants to establish an assembly line to manufacture its new product, the Micro Popcorn Popper. The goal is to produce five poppers per hour. The tasks, task times, immediate predecessors, and precedence diagram for producing one Micro Popcorn Popper are as follows Task A B C D E F Time (min) 10 12 8 10 7 5 Immediate Predecessors A AB B,C С D.E a) The theoretical minimum number of workstations (Round your response up to the next whole number)arrow_forwardThe desired daily output for an assembly line is 480 units. This assembly line will operate 760 minutes per day. The following table contains information on this product's task times and precedence relationships: TASK А ABCDEFGH 58 48 28 25 38 78 58 18 TASK TIME (SECONDS) Work Station I II III 50 IV 40 20 Efficiency 30 50 10 b. What is the workstation cycle time? Workstation cycle time 95 seconds per unit IMMEDIATE PREDECESSOR c. Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion. (Leave no cells blank - be certain to enter "0" wherever required.) Task IAAUI A-C-D E-G B-D F А А 77.6 % B с D-F E-G Idle Time d. What is the efficiency of your line balance? (Round your answer to 1 decimal place.) 5 5 55 20arrow_forwardStanford Rosenberg Computing wants to establish anassembly line for producing a new product, the Personal DigitalAssistant (PDA). The tasks, task times, and immediate predecessorsfor the tasks are as follows: Rosenberg's goal is to produce 180 PDAs per hour.a) What is the cycle time?b) What is the theoretical minimum for the number of workstations that Rosenberg can achieve in this assembly line?c) Can the theoretical minimum actually be reached when workstations are assigned?arrow_forward
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