EBK PRINCIPLES OF OPERATIONS MANAGEMENT
11th Edition
ISBN: 9780135175859
Author: Munson
Publisher: VST
expand_more
expand_more
format_list_bulleted
Question
Chapter 9, Problem 25P
a)
Summary Introduction
To draw: The precedence diagram of the operation.
b)
Summary Introduction
To determine: The cycle time of the operation.
c)
Summary Introduction
To determine: The theoretical minimum number of workstations.
d)
Summary Introduction
To assign: The various tasks to workstations.
e)
Summary Introduction
To determine: The overall actual efficiency of the assembly line.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its
citizens. The precedence table for all the activities required to construct this area successfully is as follows:
Code
A
B
с
D
E
F
G
H
I
Description
Find location; determine resource requirements
Requisition of lumber and sand
Dig and grade
Saw lumber into appropriate sizes
Position lumber in correct locations
Time
(hrs)
20
60
100
30
20
10
20
10
30
Nail lumber together
Put sand in and under the equipment
Put dirt around the equipment
Put grass all over the garden, landscape, paint
Refer to the legend for the activity that corresponds to each code.
Using the line drawing tool, draw a Gantt chart for activites E through I of the project.
Immediate Predecessor(s)
None
A
A
B
D, C
E
F
F
G, H
A
B
C-
D-
E
F
G
H-
H
0
20 40
60
80 100 120 140 160 180 200
Q
✔
The Action Toy Company has decided to manufacture a new train set, the production of which is broken into six steps. The demand for the train is 4,800 units per 40-hourworkweek:
a) Draw a precedence diagram of this operation.
b) Given the demand, what is the cycle time for this operation?
c) What is the theoretical minimum number of workstations?
An assembly line must be designed to produce 40 containers per hour. The following data give the necessary information
Table 1
TASK
IMMEDIATE PREDECESSOR
TASK TIME (sec)
A
None
60
B
A
12
C
B
35
D
A
55
E
D
10
F
E
50
G
F, C
5
Draw the precedence diagram. ii. Compute the cycle time (in seconds) to achieve the desired output rate.
iii. What is the theoretical minimum number of stations?
iv. Assign the tasks to workstation?
v. What is the efficiency of the line?
PLEASE ANSWER THE FOLLOWING QUESTIONS: iV, & v.
Chapter 9 Solutions
EBK PRINCIPLES OF OPERATIONS MANAGEMENT
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 - Prob. 9PCh. 9 - Six processes are to be laid out in six areas...Ch. 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. 25PCh. 9 - Prob. 26PCh. 9 - Prob. 27PCh. 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
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- The Action Toy Company has decided to manufacture a new train set, the production of which is broken into six steps. The demand for the train is 4,800 units per 40- hourworkweek: a) Draw a precedence diagram of this operation. b) Given the demand, what is the cycle time for this operation? c) What is the theoretical minimum number of workstations? d) Assign tasks to workstations. e) How much total idle time is present each cycle? f) What is the efficiency of the assembly line with five stations? With six stations? TASK PERFORMANCE TIME (sec) PREDECESSORS A 20 None 30 15 15 A E 10 В. С 30 D, Earrow_forwardThe Action Toy Company has decided to manufacturea new train set, the production of which is broken intosix steps. The demand for the train is 4,800 units per 40-hourworkweek: a) Draw a precedence diagram of this operation.b) Given the demand, what is the cycle time for this operation?c) What is the theoretical minimum number of workstations?d) Assign tasks to workstations.e) How much total idle time is present each cycle?f) What is the efficiency of the assembly line with five stations?With six stations?arrow_forwardManagement wants to design an assembly line that will turn out 800 videotapes per day. There will be eight working hours in each day. The industrial engineering staff has assembled the information below: A) Determine the maximum and minimum cycle times.B) Determine the optimum cycle time.C) What is the minimum number of stations needed?D) Draw the precedence diagram.E) Assign tasks to stations in order of most following tasks first. Submit an Excel file based on Chapter 6 Excel Template to indicate your computation.arrow_forward
- Suppose the times for the individual operations for the in-line skate assembly are as follows: Task Description Time (sec) 1 Assemble wheels, bearings, and axle hardware 19 2 Assemble brake housing and pad 17 Complete wheel assembly 35 4 Inspect wheel assembly 20 Assemble boot 35 6 Join boot and wheel subassemblies 16 7 Add line and final assembly 20 8 Perform final inspection 14 Consider the production line achieving an output rate of 100 per hour below. Using the proposed design, calculate the total time and idle time for each workstation. If your answer is zero, enter "0". Round your answers to the nearest whole number. Task5 Task1 Task 7 Task3 Task2 Task8 Task 4 Task6 Station Tasks Total Time, Idle Time, seconds seconds A 1 and 2 B 3 D 4 and 6 E 7 and 8 Total What is the assembly line efficiency? Round your answer to one decimal place. %arrow_forwardSuppose the times for the individual operations for the in-line skate assembly are as follows: Task Description Time (sec) 1 Assemble wheels, bearings, and axle hardware 11 2 Assemble brake housing and pad 8 3 Complete wheel assembly 20 4 Inspect wheel assembly 13 5 Assemble boot 18 6 Join boot and wheel subassemblies 7 7 Add line and final assembly 10 8 Perform final inspection 10 Consider the production line achieving an output rate of 180 per hour below. Using the proposed design, calculate the total time and idle time for each workstation. If your answer is zero, enter "0". Round your answers to the nearest whole number. Station Tasks Total Time, seconds Idle Time, seconds A 1 and 2 B 3 C 5 D 4 and 6 E 7 and 8 Total What is the assembly line efficiency? Round your answer to one decimal place. %arrow_forward*see the attached problem and requiredarrow_forward
- The desired daily ouput for an assembly line is 420 units. This assembly line will operate 595 minutes per day. The following table contains information on the products task times and precedence relationships Task. Task time-seconds Immediate predecessor A. 35 - B. 40 A C 30 A D 40 B E 20 C F 70 C G 45 E-F H 30 D-G The required workstation cycle time to meet the desired output time is 85 seconds Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion The answer gives only 4 workstations as option Have to fill out following Workstation. Task Idle time 1 ?? ?? 2 ?? ?? 3…arrow_forwardThe Carry-on Luggage Company must set up an assembly line for a wheeled carry-on bag. Forecasts show that 60 units per hour should be produced. The tasks required, task times, and precedence relationships are as follows: Task Time (seconds) Predecessors A 30 B 50 A C 25 A 10 B E 25 B F 15 B С, Е, F D, G G 10 H 30 a) What is the cycle time? b) What is the theoretical number of workstations? c) Balance the line by assigning the tasks to the workstations using the longest operating time rule. d) What is the efficiency of the balanced line?arrow_forwardA firm that produces electric golf carts has just received an order for 200 carts, which must be ready for delivery at the start of week 8. Information concerning the product structure, lead times, and quantities on hand is shown in the following table. Use this information to do each of the following: a. Construct an assembly time chart in Excel.arrow_forward
- Name the types of plant layouts.arrow_forwardPlease view the following and answerarrow_forwardAssembly Line Problem A shop works a 400-minute day. The manager of the shop wants an output of 200 units per day for the assembly line that has the elemental tasks shown in the following table. Task Immediate Predecessor Task(s) Task Time (minutes) a --- 0.5 b a 1.4 c a 1.2 d a 0.7 e b,c 0.5 f d g e 0.4 h g 0.3 i F 0.5 j e, I 0.8 k h, j 0.9 l k 0.3 d)Compute the efficiency of the assembly linearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.
Process selection and facility layout; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=wjxS79880MM;License: Standard YouTube License, CC-BY