Exam 16: Lean Systems

The following set of jobs must be processed serially through a two-step system. The times at each process are in hours. If Johnson's Rule is used to sequence the jobs then Job C would start processing on operation 2 at

(Multiple Choice)

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Question 61

If the following jobs are sequenced according to the LPT rule then the mean tardiness (in days) for all jobs is (assume zero for today's date)

(Multiple Choice)

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Question 62

If the following jobs are sequenced according to the SPT rule then the mean completion time (in days) for all jobs is (assume zero for today's date)

(Multiple Choice)

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Question 63

If the following jobs are sequenced according to the DDATE rule then the total number of jobs that would be late is (assume zero for today's date)

(Multiple Choice)

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Question 64

Four products (1, 2, 3, and 4) must be processed on one of four machines (A, B, C, and D). The times required in minutes for each product on each machine are shown below. If management wishes to assign products to machines so that the total time to complete all the products is minimized, then Product 4 is assigned to

(Multiple Choice)

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Question 65

Managers typically use multiple objective when constructing a schedule.

(True/False)

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Question 66

The time required to complete a group of jobs is referred to as

(Multiple Choice)

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Question 67

The sequencing rule that will minimize average job completion time for a set number of jobs to be processed on one machine is

(Multiple Choice)

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Question 68

The longest processing time (LPT) rule tends to complete larger jobs in-house when subcontracting is anticipated.

(True/False)

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Question 69

Scheduling using the theory of constraints (TOC) requires that process batch sizes and transfer batch sizes always match.

(True/False)

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Question 70

If the following jobs are sequenced according to the SLACK rule then the mean completion time (in days) for all jobs is (assume zero for today's date)

(Multiple Choice)

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Question 71

The scheduling function for mass production and job shop production are basically the same.

(True/False)

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Question 72

A manufacturing execution system is software that uses intelligent analytical tools and techniques to develop realistic schedules.

(True/False)

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Question 73

Which of the following is a possible objective in constructing a schedule.

(Multiple Choice)

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Question 74

If the following jobs are sequenced according to the SPT rule then the maximum job tardiness (in days) is (assume zero for today's date)

(Multiple Choice)

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Question 75

The assignment method of linear programming can be used to determine the best allocation of jobs to machines or workers to tasks.

(True/False)

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Question 76

The following set of jobs must be processed serially through a two-step system. If Johnson's Rule is used to sequence the jobs then the order in which the jobs would be performed is

(Multiple Choice)

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Question 77

If the following jobs are sequenced according to the SPT rule then the total number of jobs that would be late is (assume zero for today's date)

(Multiple Choice)

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Question 78

A______________ monitors work status, machine status, material usage, and availability.

(Multiple Choice)

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Question 79

Four products (1, 2, 3, and 4) must be processed on one of four machines (A, B, C, and D). The times required in minutes for each product on each machine are shown below. The minimum time required to complete all the products is

(Multiple Choice)

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Question 80

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Exam 16: Lean Systems

The following set of jobs must be processed serially through a two-step system. The times at each process are in hours. If Johnson's Rule is used to sequence the jobs then Job C would start processing on operation 2 at

If the following jobs are sequenced according to the LPT rule then the mean tardiness (in days) for all jobs is (assume zero for today's date)

If the following jobs are sequenced according to the SPT rule then the mean completion time (in days) for all jobs is (assume zero for today's date)

If the following jobs are sequenced according to the DDATE rule then the total number of jobs that would be late is (assume zero for today's date)

Managers typically use multiple objective when constructing a schedule.

The time required to complete a group of jobs is referred to as

The sequencing rule that will minimize average job completion time for a set number of jobs to be processed on one machine is

The longest processing time (LPT) rule tends to complete larger jobs in-house when subcontracting is anticipated.

Scheduling using the theory of constraints (TOC) requires that process batch sizes and transfer batch sizes always match.

If the following jobs are sequenced according to the SLACK rule then the mean completion time (in days) for all jobs is (assume zero for today's date)

The scheduling function for mass production and job shop production are basically the same.

A manufacturing execution system is software that uses intelligent analytical tools and techniques to develop realistic schedules.

Which of the following is a possible objective in constructing a schedule.

If the following jobs are sequenced according to the SPT rule then the maximum job tardiness (in days) is (assume zero for today's date)

The assignment method of linear programming can be used to determine the best allocation of jobs to machines or workers to tasks.

The following set of jobs must be processed serially through a two-step system. If Johnson's Rule is used to sequence the jobs then the order in which the jobs would be performed is

If the following jobs are sequenced according to the SPT rule then the total number of jobs that would be late is (assume zero for today's date)

A______________ monitors work status, machine status, material usage, and availability.

Four products (1, 2, 3, and 4) must be processed on one of four machines (A, B, C, and D). The times required in minutes for each product on each machine are shown below. The minimum time required to complete all the products is

Introduction to Operations and Supply Chain Management

Quality Management

Statistical Process Control

Product Design

Service Design

Processes and Technology

Capacity and Facilities Design

Human Resources

Project Management

Supply Chain Management Strategy and Design

Global Supply Chain Procurement and Distribution

Forecasting

Inventory Management

Sales and Operations Planning

Resource Planning

Operational Decision-Making Tools: Decision Analysis

Operational Decision-Making Tools: Acceptance Sampling

Operational Decision-Making Tools: Facility Location Models

Operational Decision-Making Tools: Work Measurement

Operational Decison-Making Tools: Transportation and Transshipment Models

Operational Decision-Making Tools: Simulation

Operational Decision-Making Tools: Linear Programming

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