How does fixed automation differ from flexible automation?

Fixed produces one type of part in a set sequence.

What describes assignable/special causes of variation?

Can be identified and eliminated.

How is Statistical Process Control (SPC) best described?

Application of statistics to ensure customer-desired outcomes.

Why is customer participation in processes sometimes tricky?

Requires advanced interpersonal skills.

What advantage does worker flexibility bring to operations?

Achieves reliable customer service and alleviates capacity bottlenecks.

Which strategy emphasizes making products based on specific customer specifications?

Producing to customer specifications in low volumes.

Which strategy focuses on holding items ready for swift delivery?

Holding items in stock for immediate delivery.

In attribute control charts, what is the main focus of the p-chart?

Proportion of defective services or products.

What best defines a process strategy in management?

Decisions pattern to achieve competitive priorities.

Which approach produces diverse products using a few assemblies post order receipt?

Creating varied products from few assemblies after order.

What best defines automation in capital intensity?

A self-acting and self-regulating system or equipment.

Which best describes common causes of variation?

Random, unavoidable sources of variation.

What does the process capability index primarily indicate in quality control?

How well a process is centered and if its variability is acceptable.

How is the sample mean of a set of observations calculated?

Sum of observations divided by the total number of observations.

How are design specifications typically expressed in quality control?

As a nominal value and a tolerance.

What does the c-chart in attribute control charts measure?

Number of defects when multiple defects can exist in an item.

How does having a flexible workforce impact training requirements?

Often requires higher skills and more training.

What distinguishes a sampling distribution from a process distribution?

Sampling distribution shows statistics of samples, process = overall data.

How does sampling differ from complete inspection?

Sampling inspects a subset, complete inspection checks all items.

What does the term 'quality' often signify to customers?

General satisfaction with a product or service.

What characterizes automated manufacturing processes?

Require high volumes and have high costs.

How does the volume of business influence equipment decisions?

Affects the type of equipment used.

How is ‘quality’ defined in terms of products or services?

Consistently meeting or exceeding customer expectations.

How is the range of a set of observations determined?

Difference between the largest and smallest observations.

In the context of automation, what's the primary application of industrial robots?

Performing tasks autonomously in production environments.

How does automation affect labor and capital in manufacturing?

Substitutes labor-saving capital equipment for labor.

How is the standard deviation of a distribution related to its variance?

It's the square root of the variance.

What does the 𝒙 ̅-Chart in variable control charts assess?

Whether output is on average consistent with target or past performance.

How does customer involvement influence the supply chain?

Helps coordinate across the supply chain.

What best describes "process capability" in quality control?

Ability of the process to meet the design specification.

How can intensive customer involvement impact operational setups?

Might necessitate multiple locations.

Which strategy is about tailoring products to unique customer needs?

Designing products to meet unique customer specifications.

How does active customer participation benefit processes?

Better quality, faster delivery, flexibility, lower cost.

In variable control charts, what does the R-Chart primarily measure?

The variability of the process.

Product, Market conditions and competition, Capital requirements, Labor supply and cost, State of technology.

What factors affect process choice?

What financial advantages might come with customer involvement?

Reduces product, shipping, and inventory costs.

What might be a concern when customers are actively involved in processes?

Can be disruptive; challenges in managing timing and volume.

Which is a drawback when customers are integrated into the production process?

Quality implications; layouts might need revisions.

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Ch 2 and 3 review OM 374 Test 1

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Questions 48

Answers

1
How does fixed automation differ from flexible automation?
Fixed produces one type of part in a set sequence.
Flexible always requires manual adjustments.
Flexible automation never changes operations.
Fixed can handle a wide range of products.
2
What describes assignable/special causes of variation?
Are sources of unavoidable randomness
Can be identified and eliminated.
Always increase the mean value.
Result from machine breakdowns only.
3
How is Statistical Process Control (SPC) best described?
A technique for rapid production.
A system for storing process data.
Application of statistics to ensure customer-desired outcomes.
A method to predict customer behavior.
4
Why is customer participation in processes sometimes tricky?
It reduces the need for training.
Customers provide all necessary tools.
Eliminates the need for feedback loops.
Requires advanced interpersonal skills.
5
In control charts, what indicates the maximum acceptable variation?
Minimum acceptable process value.
Upper Control Limit (UCL).
Central target value.
Mean value of the process.
6
What advantage does worker flexibility bring to operations?
Automatically reduces production costs.
Always speeds up production cycles.
Achieves reliable customer service and alleviates capacity bottlenecks.
Simplifies equipment maintenance.
7
Which strategy emphasizes making products based on specific customer specifications?
Designing new products for every order.
Storing finished products for quick dispatch.
Assembling products after an order.
Producing to customer specifications in low volumes.
8
Which strategy focuses on holding items ready for swift delivery?
Holding items in stock for immediate delivery.
Assembling products post-customer order.
Designing products to meet unique needs.
Crafting products per customer request.
9
In attribute control charts, what is the main focus of the p-chart?
Variability in the production process.
Consistency with a target set by management.
Number of defects in each item.
Proportion of defective services or products.
10
What best defines a process strategy in management?
Decisions pattern to achieve competitive priorities.
The method for selecting project teams
The technique to streamline daily tasks.
The structure for assessing management roles.
11
Which approach produces diverse products using a few assemblies post order receipt?
Creating varied products from few assemblies after order.
Storing finished products for fast delivery.
Designing products based on customer input.
Custom-making every ordered product.
12
What best defines automation in capital intensity?
A methodology for simplifying complicated tasks.
A self-acting and self-regulating system or equipment.
A system that focuses solely on labor-intensive tasks.
A manual system that requires human intervention.
13
Which best describes common causes of variation?
Result from occasional process disruptions.
Are typically due to faulty machinery.
Can always be eliminated with effort.
Random, unavoidable sources of variation.
14
What does the process capability index primarily indicate in quality control?
The cost-effectiveness of the process.
The speed at which a process operates.
The efficiency of a manufacturing process.
How well a process is centered and if its variability is acceptable.
15
Which are the primary performance measurements for Statistical Process Control?
Variables and attributes.
Inputs and outputs.
Volumes and rates.
Efficiency and productivity.
16
How is the sample mean of a set of observations calculated?
By multiplying the observations by the total number.
By dividing the highest observation by the lowest.
Sum of observations divided by the total number of observations.
By averaging the first and last observation.
17
How are design specifications typically expressed in quality control?
Based on customer feedback and reviews.
As a maximum and minimum value.
Solely as a nominal value.
As a nominal value and a tolerance.
18
What does the c-chart in attribute control charts measure?
Number of defects when multiple defects can exist in an item.
Proportion of products meeting quality standards.
Variability within the service process.
Average consistency with management targets.
19
How does having a flexible workforce impact training requirements?
Allows hiring with no educational background.
Often requires higher skills and more training.
Limits the variety of tasks assigned to workers.
Reduces the need for workforce training.
20
Which describes costs associated with defects found before reaching customers?
Costs of customer feedback.
Internal failure costs.
Costs for product development.
Costs for product marketing.
21
What distinguishes a sampling distribution from a process distribution?
Process distribution is based solely on customer feedback.
Sampling distribution is for large datasets only.
Sampling distribution shows statistics of samples, process = overall data.
Process distribution is always static, never changing.
22
How does sampling differ from complete inspection?
Sampling uses machinery, complete inspection uses manual labor.
Sampling inspects a subset, complete inspection checks all items.
Sampling checks every item, complete inspection doesn't.
Sampling is for quality assurance, complete inspection is for marketing.
23
What pertains to costs arising from defects detected by customers?
Product research expenses.
Quality training expenses.
Costs from in-house product tests.
External failure costs.
24
What does the term 'quality' often signify to customers?
The availability of a product or service.
General satisfaction with a product or service.
The variety of available products or services.
The cost of a product or service.
25
What characterizes automated manufacturing processes?
Focus exclusively on low-volume bespoke items.
Mainly involve low-cost, low-tech solutions.
Always involve multiple manual interventions.
Require high volumes and have high costs.
26
How does the volume of business influence equipment decisions?
etermines the color and design of equipment.
Ensures equipment is always automated.
Affects the type of equipment used.
It dictates the brand of equipment.
27
How is ‘quality’ defined in terms of products or services?
The aesthetics of a product or service.
Consistently meeting or exceeding customer expectations.
The simplicity and usability of a product or service.
The brand reputation of a product or service.
28
Which term in control charts denotes the lowest boundary for acceptable variation?
Lower Control Limit (LCL).
Average process outcome.
Standard deviation line.
Upper boundary of variation.
29
How is the range of a set of observations determined?
By adding the largest and smallest observations.
By multiplying the first and last observation.
Difference between the largest and smallest observations.
By dividing the total observations by two.
30
In the context of automation, what's the primary application of industrial robots?
Performing tasks autonomously in production environments.
Managing the finances of a manufacturing plant.
Designing new product concepts.
Facilitating human-machine discussions.
31
In control charts, what represents the target or average value?
Value representing the maximum limit.
Nominal value or central line.
Lowest boundary of variation.
Uppermost boundary of variation.
32
How does automation affect labor and capital in manufacturing?
Substitutes labor-saving capital equipment for labor.
Increases the demand for manual labor.
Reduces reliance on machinery.
Always minimizes both capital and labor needs.
33
In the context of quality costs, what focuses on averting defects before production?
External failure costs.
Post-production review costs.
Prevention costs.
Appraisal costs
34
Which cost of quality relates to evaluating products to ensure they meet standards?
Costs from post-sale defects.
Costs of warranty claims.
Appraisal costs.
Money spent to prevent defects.
35
How is the standard deviation of a distribution related to its variance?
It's half of the variance.
It's the square root of the variance.
It's the sum of the variance values.
It's the cubed root of the variance.
36
What does the 𝒙 ̅-Chart in variable control charts assess?
Whether output is on average consistent with target or past performance.
The proportion of non-defective items.
Total defects across all products.
Variability within the process.
37
How does customer involvement influence the supply chain?
Helps coordinate across the supply chain.
Reduces importance of quality checks.
Simplifies machinery needs.
Limits vendor partnerships.
38
What best describes "process capability" in quality control?
The efficiency of the process machinery.
Ability of the process to meet the design specification.
The speed at which a process operates.
The cost-effectiveness of a process.
39
How can intensive customer involvement impact operational setups?
Might necessitate multiple locations.
Reduces need for customer service teams.
Centralizes production to one location.
Always reduces operational costs.
40
Which strategy is about tailoring products to unique customer needs?
Designing products to meet unique customer specifications.
Assembling products from available parts.
Producing based on existing inventory.
Making products based on general requests.
41
What does the abbreviation "SPC" stand for in quality control?
Specialized Process Criteria.
Statistical Process Control.
Systematic Production Control.
Standardized Production Criteria.
42
How does active customer participation benefit processes?
Reduces training for staff.
Automatically scales production.
Simplifies technical requirements.
Better quality, faster delivery, flexibility, lower cost.
43
In variable control charts, what does the R-Chart primarily measure?
The consistency with a management-set target.
The number of defects in outputs.
The proportion of defective outputs.
The variability of the process.
44
Product, Market conditions and competition, Capital requirements, Labor supply and cost, State of technology.
What elements drive business strategy?
What are the components for a market analysis?
What are the essentials for business feasibility?
What factors affect process choice?
45
What financial advantages might come with customer involvement?
Reduces product, shipping, and inventory costs.
Amplifies advertising expenses.
Often increases storage needs.
Increases cost of machinery.
46
What might be a concern when customers are actively involved in processes?
Can be disruptive; challenges in managing timing and volume.
Can simplify resource management.
Might lead to faster production.
Often reduces costs of production.
47
How do assignable/special causes typically affect a process?
Solely change the shape.
Only alter the mean.
Only affect the standard deviation.
Change mean, spread, or shape.
48
Which is a drawback when customers are integrated into the production process?
It usually simplifies process layouts.
Quality implications; layouts might need revisions.
Leads to automatic scalability in production.
Customers typically understand technical details.

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