Podcast
Questions and Answers
According to W. Edwards Deming, what is the definition of quality?
According to W. Edwards Deming, what is the definition of quality?
- Meeting or exceeding customer expectations (correct)
- Producing a product without any defects.
- Making a product that lasts longer than competitors
- Meeting the expectations of the company.
Which of the following concepts was introduced by Philip Crosby?
Which of the following concepts was introduced by Philip Crosby?
- The importance of statistical tools in quality improvement.
- Zero defects. (correct)
- The Plan-Do-Study-Act (PDSA) cycle.
- The SERVQUAL model.
What does the SERVQUAL model attempt to measure?
What does the SERVQUAL model attempt to measure?
- The performance of a company's products.
- The efficiency of a company's production process.
- The satisfaction of a company's employees.
- The quality of a company's services. (correct)
Which of the following is considered a dimension of service quality according to the SERVQUAL model?
Which of the following is considered a dimension of service quality according to the SERVQUAL model?
Which of the following is a key element of W. Edwards Deming's total quality management philosophy?
Which of the following is a key element of W. Edwards Deming's total quality management philosophy?
What does the term "zero defects" refer to?
What does the term "zero defects" refer to?
Which of the following is NOT a dimension of product quality?
Which of the following is NOT a dimension of product quality?
According to the SERVQUAL model, what aspect of service quality refers to the ability to consistently deliver promised services dependably and accurately?
According to the SERVQUAL model, what aspect of service quality refers to the ability to consistently deliver promised services dependably and accurately?
Which of the following are considered generic categories of the cause and effect diagram?
Which of the following are considered generic categories of the cause and effect diagram?
What is the primary purpose of the cause-and-effect diagram?
What is the primary purpose of the cause-and-effect diagram?
Which of the following is NOT a Seven Quality Control Tool?
Which of the following is NOT a Seven Quality Control Tool?
What is the basic representation of the Cost of Quality (COQ)?
What is the basic representation of the Cost of Quality (COQ)?
What is the key distinction between a check sheet and a Pareto analysis?
What is the key distinction between a check sheet and a Pareto analysis?
Which Quality Management Tool is best suited for identifying the root causes of a problem through a visual representation of relationships?
Which Quality Management Tool is best suited for identifying the root causes of a problem through a visual representation of relationships?
Which of the following is a component of good quality management?
Which of the following is a component of good quality management?
Which of the following is NOT a direct benefit of implementing the Seven Quality Control Tools?
Which of the following is NOT a direct benefit of implementing the Seven Quality Control Tools?
What is the main purpose of acceptance sampling?
What is the main purpose of acceptance sampling?
Which of the following is a type of acceptance sampling?
Which of the following is a type of acceptance sampling?
What does Total Quality Management (TQM) primarily focus on?
What does Total Quality Management (TQM) primarily focus on?
Which year marked the introduction of statistical control chart concepts by Walter Shewhart?
Which year marked the introduction of statistical control chart concepts by Walter Shewhart?
What was formed in 1946 to promote quality control and assurance?
What was formed in 1946 to promote quality control and assurance?
Which of the following best describes the link between quality and productivity?
Which of the following best describes the link between quality and productivity?
Which principle is NOT part of the TQM framework 'DFSPICCE'?
Which principle is NOT part of the TQM framework 'DFSPICCE'?
What was a significant focus in the 1950s and 1960s in quality control?
What was a significant focus in the 1950s and 1960s in quality control?
What is the primary goal of a Quality Management System (QMS) in ISO 9001:2015?
What is the primary goal of a Quality Management System (QMS) in ISO 9001:2015?
Which type of quality describes products that meet customer needs and expectations?
Which type of quality describes products that meet customer needs and expectations?
What differentiates ISO 9001:2015 from other standards in the ISO 9000 series?
What differentiates ISO 9001:2015 from other standards in the ISO 9000 series?
Which option best describes the role of the International Organization for Standardization (ISO)?
Which option best describes the role of the International Organization for Standardization (ISO)?
What aspect of quality is characterized by customer complaints?
What aspect of quality is characterized by customer complaints?
What is a key component of the quality planning activities within a QMS?
What is a key component of the quality planning activities within a QMS?
Which characteristic is associated with superior quality in the context of ISO 9001?
Which characteristic is associated with superior quality in the context of ISO 9001?
When was the International Organization for Standardization (ISO) founded?
When was the International Organization for Standardization (ISO) founded?
What is the primary purpose of Statistical Process Control (SPC)?
What is the primary purpose of Statistical Process Control (SPC)?
Which of the following best describes the role of control charts in process monitoring?
Which of the following best describes the role of control charts in process monitoring?
What are the primary components of variation in a production process?
What are the primary components of variation in a production process?
What does acceptance sampling determine regarding a batch of products?
What does acceptance sampling determine regarding a batch of products?
Which data analysis approach is primarily concerned with describing and summarizing data?
Which data analysis approach is primarily concerned with describing and summarizing data?
Which of the following is a key aspect of continuous improvement in quality management?
Which of the following is a key aspect of continuous improvement in quality management?
How do quality management teams utilize statistical process control?
How do quality management teams utilize statistical process control?
What is one of the core principles of Statistical Process Control?
What is one of the core principles of Statistical Process Control?
Which control chart rule indicates a potential problem when two out of three consecutive points fall outside the two sigma warning limits on the same side of the center line?
Which control chart rule indicates a potential problem when two out of three consecutive points fall outside the two sigma warning limits on the same side of the center line?
What is the primary advantage of using an attribute control chart compared to a variable control chart?
What is the primary advantage of using an attribute control chart compared to a variable control chart?
What type of control chart is specifically used to monitor the proportion of defective items in a sample or subgroup?
What type of control chart is specifically used to monitor the proportion of defective items in a sample or subgroup?
Which of the following is a key characteristic of a control chart?
Which of the following is a key characteristic of a control chart?
What is the purpose of the central line on a control chart?
What is the purpose of the central line on a control chart?
When is an NP chart considered a more suitable choice than a P chart?
When is an NP chart considered a more suitable choice than a P chart?
Which of the following control chart rules indicates a possible trend in the process?
Which of the following control chart rules indicates a possible trend in the process?
What is a potential drawback of using attribute control charts?
What is a potential drawback of using attribute control charts?
Flashcards
Quality
Quality
Meeting or exceeding customer expectations in products or services.
Quality Improvement
Quality Improvement
The process of enhancing products and reducing waste for better quality.
W. Edwards Deming
W. Edwards Deming
A key figure in quality management known for his 14-Points philosophy.
Zero Defects
Zero Defects
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Serviceability
Serviceability
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Perceived Quality
Perceived Quality
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Plan-Do-Study-Act (PDSA) Cycle
Plan-Do-Study-Act (PDSA) Cycle
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SERVQUAL Model
SERVQUAL Model
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Acceptance Sampling
Acceptance Sampling
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Outgoing Inspection
Outgoing Inspection
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Incoming Inspection
Incoming Inspection
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Total Quality Management (TQM)
Total Quality Management (TQM)
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Quality Costs
Quality Costs
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Six Sigma
Six Sigma
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Quality Control History
Quality Control History
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Legal Aspects of Quality
Legal Aspects of Quality
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Statistical Process Control
Statistical Process Control
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Data Collection
Data Collection
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Process Monitoring
Process Monitoring
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Sources of Variation
Sources of Variation
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Control Charts
Control Charts
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Descriptive Statistics
Descriptive Statistics
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Process Capability
Process Capability
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ISO 9001:2015
ISO 9001:2015
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Cost of Quality (COQ)
Cost of Quality (COQ)
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Quality Management System (QMS)
Quality Management System (QMS)
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Quality Assurance (QA)
Quality Assurance (QA)
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Quality Inspection
Quality Inspection
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Seven Quality Control Tools
Seven Quality Control Tools
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Quality Control (QC)
Quality Control (QC)
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Satisfactory Quality
Satisfactory Quality
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Cause and Effect Diagram
Cause and Effect Diagram
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Inferior Quality
Inferior Quality
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Root Cause Analysis
Root Cause Analysis
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Pareto Analysis
Pareto Analysis
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International Organization for Standardization (ISO)
International Organization for Standardization (ISO)
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Objectives of a QMS
Objectives of a QMS
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Supplier Performance Management
Supplier Performance Management
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Central Line
Central Line
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Upper Control Limit (UCL)
Upper Control Limit (UCL)
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Lower Control Limit (LCL)
Lower Control Limit (LCL)
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P Chart
P Chart
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NP Chart
NP Chart
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Rule 1 Control Chart
Rule 1 Control Chart
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Rule 5 Control Chart
Rule 5 Control Chart
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Study Notes
Quality Management System
- Quality is meeting customer expectations, and improvement focuses on enhancing products and reducing waste.
Prominent Figures
- W. Edwards Deming: Defines quality as meeting or exceeding customer expectations. His total quality management philosophy is expressed in 14-points for improving quality, productivity, and competitiveness. Advocated a PDSA cycle for systematic improvement, emphasizing data analysis, employee involvement, and continuous improvement.
- Philip Crosby: Introduced the concept of "zero defects," emphasizing quality as a management responsibility. Prevention is more effective than correction.
- Joseph Juran: Focused on quality planning, control, and improvement (quality trilogy). Emphasized leadership in fostering a quality culture.
Dimensions of Quality
- Degree to which products meet customer specifications: Specific and measurable. Performance exceeding expectation or not meeting expectations.
- Durability: Products lifespan.
- Conformance: Products meet codes.
- Reliability: Ability to perform without failure.
- Aesthetics: Sense appeal (color, sound, feel comfort).
- Features: Added convenience and comfort.
- Performance: Doing intended work
- Perceived Quality: Impression of the product by the customer (reputation).
- Serviceability: Ease and speed of repair and maintenance (availability).
Service Quality (SERVQUAL)
- SERVQUAL model has ten dimensions of service quality (convenience, courtesy, consistency, reliability, responsiveness, assurance, time, tangibles, expectations). Key dimensions include reliability (dependable and accurate delivery), responsiveness (speedy and eager help), tangibles (appearance of facilities), credibility (trustworthy and honest), competence (skills), access (availability to customers), empathy (individualized care/attention), assurance (knowledge) and courtesy, and communication by keeping customers informed and secure, protecting personal information..
Quality Costs
- Cost of good quality (Prevention costs + Appraisal costs): Prevention costs (planning, maintenance, training), and appraisal costs (inspections, calibration, and audits).
- Cost of poor quality (Internal failure costs + External failure costs): Internal failure costs (rework, scrap, delays), and external failure costs (customer returns, warranty claims, low quality image).
Quality Management Tools
- Check sheets: Data gathering forms organizing data, useful for tracking.
- Pareto analysis: Visual representation identifying the most significant issues.
- Histogram: Frequency distribution useful in identifying patterns.
- Scatter Diagrams: Cause and effect relationships.
- Control charts (SPC- Statistical Process Control): Determine process stability (variables over time/data trends)
- Cause and effect diagrams (Ishikawa or Fishbone diagrams): Identifying possible causes of an issue.
Quality Improvement
- Reduction of variability in processes and products. Quality engineering focuses on design, development, and manufacture meeting or exceeding expectations and consumer requirements.
Acceptance Sampling
- Inspection of a sample to evaluate the entire product lot. Two types: outgoing inspection (after production) and incoming inspection (before production use).
ISO 9001
- International standard for quality management systems. Organizations use this to demonstrate their ability to provide products/services consistently meeting customer/regulatory requirements.
- ISO 9001:2015, is the latest version, and includes a Plan-Do-Check-Act (PDCA) cycle for continual improvement.
Statistical Process Control (SPC)
- Control charts used to monitor process variability and ensure process stability over time/data trends.
- Two types of charts: Attribute (count data; p, np charts) and Variable (numerical data; x-bar, R charts).
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