Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
10th Edition
ISBN: 9780134181981
Author: Jay Heizer, Barry Render, Chuck Munson
Publisher: PEARSON
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Question
Chapter 10, Problem 29P
a)
Summary Introduction
To determine: The standard time for the operation
Introduction: Time study is the basis that helps set the standard time; it would time a sample of the performance of the worker.
b)
Summary Introduction
To determine: The number of sample sizes required.
Introduction: Thesample size is required to determine the number of observations that are necessary to find the true cycle time.
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Which of the following detail the exact manner in which any work is to be performed?
a.
Methods
b.
Procedures
c.
Programmes
d.
Purpose
Question 6
Tasty Tim’s
Tasty Tim’s is a specialty taco restaurant. The following tasks are required for the successful assembly of a Tasty taco (times are in seconds per taco):
Chop and trim meat – 30
Chop vegetables – 20
Grill meat – 240
Grill vegetables – 180
Prepare toppings
- Lettuce - 10
- Tomato - 15
- Guacamole - 40
Assemble taco
- Add meat - 5
- Add vegetables - 5
- Add cheese - 5
- Add toppings - 10
Wrap taco - 20
During the lunch hour, Tasty Tim’s encounters demand for 120 tacos.
During off-peak afternoon hours, demand at Tasty Tim’s drops to 40 tacos each hour. How many employees should Tim schedule to work during the afternoon? Again, ignore any effects of idle time or inefficiency due to poor line balancing.
Question 5
Tasty Tim’s
Tasty Tim’s is a specialty taco restaurant. The following tasks are required for the successful assembly of a Tasty taco (times are in seconds per taco):
Chop and trim meat – 30
Chop vegetables – 20
Grill meat – 240
Grill vegetables – 180
Prepare toppings
- Lettuce - 10
- Tomato - 15
- Guacamole - 40
Assemble taco
- Add meat - 5
- Add vegetables - 5
- Add cheese - 5
- Add toppings - 10
Wrap taco - 20
During the lunch hour, Tasty Tim’s encounters demand for 120 tacos.
In an ideal world, how many workers should Tim hire to make tacos?
Chapter 10 Solutions
Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
Ch. 10 - Prob. 1EDCh. 10 - Prob. 1DQCh. 10 - Prob. 2DQCh. 10 - Prob. 3DQCh. 10 - Prob. 4DQCh. 10 - Prob. 5DQCh. 10 - Prob. 6DQCh. 10 - Prob. 7DQCh. 10 - Prob. 8DQCh. 10 - Prob. 9DQ
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