Question 1

Ten high-technology batteries are tested for 200 hours each.One failed at 50 hours; all others completed the test.FR(%)is ________ and FR(N)is ________.

Accepted Answer

A) 10%; 1/1850 
B) 10%; 1/2000 
C) 25%; 1850 hours 
D) 90%; 1/2000 
E) 10%; 1/1950 
A) 10%; 1/1850 
B) 10%; 1/2000 
C) 25%; 1850 hours 
D) 90%; 1/2000 
E) 10%; 1/1950

Question 2

What is breakdown maintenance?

Accepted Answer

Breakdown maintenance is the r

Question 3

How do many electronic firms deal with infant mortality in their products?

Accepted Answer

They "burn in" their products

Question 4

The Orlando Utilities Commission uses a computerized maintenance management program and devotes significant dollar and labor resources to power plant maintenance,because the costs of unexpected failure are incredibly high.

Accepted Answer

A) True 
 B)False

Question 5

Identify the two reliability tactics and the two maintenance tactics.

Accepted Answer

The reliability tactics are: (1)improvin

Question 6

What is the process that involves repair on an emergency or priority basis?

Accepted Answer

A) breakdown maintenance 
B) emergency maintenance 
C) failure maintenance 
D) preventive maintenance 
E) priority maintenance 
A) breakdown maintenance 
B) emergency maintenance 
C) failure maintenance 
D) preventive maintenance 
E) priority maintenance

Question 7

If the mean time between failures has been calculated to be 2,000 hours,then FR(N)= 0.0005 failures/unit-hour.

Accepted Answer

A) True 
 B)False

Question 8

Simulation models and expert systems are useful tools for improving total productive maintenance.

Accepted Answer

A) True 
 B)False

Question 9

A manager is comparing the total maintenance (preventive plus breakdown)cost curves for two scenarios.The graphs have maintenance commitment on the x-axis and costs on the y-axis.Scenario A includes the direct breakdown maintenance costs,while Scenario B includes the "full" (direct and indirect)breakdown maintenance costs.Which of the following should the manager notice when going from Scenario A to Scenario B?

Accepted Answer

A) Total cost is decreased. 
B) Optimal point is moved to the left. 
C) Optimal point is moved to the right. 
D) Preventative maintenance cost slope is increased. 
E) None of the above 
A) Total cost is decreased. 
B) Optimal point is moved to the left. 
C) Optimal point is moved to the right. 
D) Preventative maintenance cost slope is increased. 
E) None of the above

Question 10

Explain carefully how redundancy improves product reliability.

Accepted Answer

A redundant part or component is connect

Question 11

A product is composed of a series connection of four components with the following reliabilities.What is the reliability of the system?

Accepted Answer

The reliability of t

Ten high-technology batteries are tested for 200 hours each.One failed at 50 hours; all others completed the test.FR(%)is and FR(N)is .

What is breakdown maintenance?

How do many electronic firms deal with infant mortality in their products?

The Orlando Utilities Commission uses a computerized maintenance management program and devotes significant dollar and labor resources to power plant maintenance,because the costs of unexpected failure are incredibly high.

Identify the two reliability tactics and the two maintenance tactics.

What is the process that involves repair on an emergency or priority basis?

If the mean time between failures has been calculated to be 2,000 hours,then FR(N)= 0.0005 failures/unit-hour.

Simulation models and expert systems are useful tools for improving total productive maintenance.

Explain carefully how redundancy improves product reliability.

A product is composed of a series connection of four components with the following reliabilities.What is the reliability of the system?

Operations and Productivity

Operations Strategy in a Global Environment

Project Management

Forecasting

Design of Goods and Services

Managing Quality

Process Strategy

Capacity and Constraint Management

Location Strategies

Layout Strategies

Human Resources, job Design, and Work Measurement

Supply Chain Management

Inventory Management

Aggregate Planning and Sop

Material Requirements Planning Mrpand Erp

Short-Term Scheduling

Jit, tps, and Lean Operations

Sustainability in the Supply Chain

Statistical Process Control

Supply Chain Management Analytics

Decision-Making Tools

Linear Programming

Transportation Models

Waiting-Line Models

Learning Curves

Simulation

Filters

Exam 18: Maintenance and Reliability

Ten high-technology batteries are tested for 200 hours each.One failed at 50 hours; all others completed the test.FR(%)is ________ and FR(N)is ________.

What is breakdown maintenance?

How do many electronic firms deal with infant mortality in their products?

The Orlando Utilities Commission uses a computerized maintenance management program and devotes significant dollar and labor resources to power plant maintenance,because the costs of unexpected failure are incredibly high.

Identify the two reliability tactics and the two maintenance tactics.

What is the process that involves repair on an emergency or priority basis?

If the mean time between failures has been calculated to be 2,000 hours,then FR(N)= 0.0005 failures/unit-hour.

Simulation models and expert systems are useful tools for improving total productive maintenance.

Explain carefully how redundancy improves product reliability.

A product is composed of a series connection of four components with the following reliabilities.What is the reliability of the system?

Operations and Productivity

Operations Strategy in a Global Environment

Project Management

Forecasting

Design of Goods and Services

Managing Quality

Process Strategy

Capacity and Constraint Management

Location Strategies

Layout Strategies

Human Resources, job Design, and Work Measurement

Supply Chain Management

Inventory Management

Aggregate Planning and Sop

Material Requirements Planning Mrpand Erp

Short-Term Scheduling

Jit, tps, and Lean Operations

Sustainability in the Supply Chain

Statistical Process Control

Supply Chain Management Analytics

Decision-Making Tools

Linear Programming

Transportation Models

Waiting-Line Models

Learning Curves

Simulation

Filters

Ten high-technology batteries are tested for 200 hours each.One failed at 50 hours; all others completed the test.FR(%)is and FR(N)is .