Operations Management
11th Edition
ISBN: 9780132921145
Author: Jay Heizer
Publisher: PEARSON
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Chapter 9, Problem 22P
Samuel Smith's company wants to establish an assembly 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:
- a. 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 assembly line for the iStar phone.
- c. How many workstations are in your answer to (b)?
- d. What is the efficiency of your answer to (b)?
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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
Operations Management
Ch. 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 - What are the requirements for a focused work...Ch. 9 - Prob. 10DQ
Ch. 9 - Prob. 11DQCh. 9 - Prob. 12DQCh. 9 - Prob. 13DQCh. 9 - Prob. 14DQCh. 9 - Prob. 15DQCh. 9 - Prob. 16DQCh. 9 - Explain the concept of cross-docking.Ch. 9 - What is a heuristic? Name several that can be used...Ch. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Three departmentsmilling (M), drilling (D), and...Ch. 9 - Roy Creasey Enterprises, a machine shop, is...Ch. 9 - Prob. 5PCh. 9 - Prob. 6PCh. 9 - Prob. 7PCh. 9 - Prob. 8PCh. 9 - Six processes are to be laid out in six areas...Ch. 9 - After an extensive product analysis using group...Ch. 9 - Stanford Rosenberg Computing wants to establish an...Ch. 9 - Illinois Furniture, Inc., produces all types of...Ch. 9 - Sue Helms Appliances wants to establish an...Ch. 9 - The Action Toy Company has decided to manufacture...Ch. 9 - The following table details the tasks required for...Ch. 9 - Tailwind, Inc., produces high-quality but...Ch. 9 - Prob. 17PCh. 9 - Because of the expected high demand for Mach 10,...Ch. 9 - Prob. 19PCh. 9 - Suppose production requirements in Solved Problem...Ch. 9 - The preinduction physical examination given by the...Ch. 9 - Samuel Smith's company wants to establish an...Ch. 9 - As the Cottrell Bicycle Co. of St. Louis completes...Ch. 9 - Prob. 1CSCh. 9 - Prob. 2CSCh. 9 - Prob. 3CSCh. 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. 2.1VCCh. 9 - Prob. 2.2VCCh. 9 - Prob. 2.3VC
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