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GD&T Fundamentals


Quasylearn Article 1.6: Symbol: Concentricity
2024-15-03
Using Concentricity symbol in GD&T

Quasylearn Article 1.7: Symbol: Parellelism
2024-22-03
Using Parellelism symbol in GD&T

Quasylearn Article 1.8: Symbol: Perpendicularity
2024-27-03
Using Perpendicularity symbol in GD&T

Quasylearn Article 1.9: Symbol: Circularity and Cylindricity
2024-01-04
Using Circularity and Cylindricity symbols in GD&T

Quasylearn Article 1.10: Symbol: Straightness and Angularity
2024-01-05
Using Straightness and Angularity symbols in GD&T

Quasylearn Article 1.11: Symbol: Runout and Total Runout
2024-15-05
Using Runout and Total Runout symbols in GD&T

Quasylearn Article 1.12: Material Modifiers - MMC
2024-21-05
Using Maximum Material Condition Modifier in GD&T

Quasylearn Article 1.13: Material Modifiers - LMC
2024-28-05
Using Least Material Condition Modifier in GD&T

Quasylearn Article 1.14: Composite Tolerancing
2024-01-06
Using composite tolerancing in GD&T

Quasylearn Article 1.15: Multiple Single Segment Tolerances
2024-15-06
Using Multiple single segment tolerances in GD&T

Quasylearn Article 1.16: Free State Condition
2024-21-06
Understanding Free State Condition in GD&T

Quasylearn Article 1.24: Datum Feature Simulators
2025-11-04
Datum feature simulators: concepts and usage.
Quality Fundamentals: Insights for ASQ Certifications (Series 3)

Quasylearn Article 3.1: Introduction
Overview of the Quality Fundamentals series for ASQ certifications.

Quasylearn Article 3.2: Deming’s 14 Points
Deming’s principles and their relevance to modern quality systems.

Quasylearn Article 3.3: Continuous Improvement (PDCA)
Using the PDCA cycle to drive continuous improvement.

Quasylearn Article 3.4: Auditing ISO Standards
ISO 9001, 14001, and 19011 auditing overview.

Quasylearn Article 3.5: Cause-and-Effect Diagram
Root cause analysis using fishbone diagrams.

Quasylearn Article 3.6: Check Sheets
Data collection and stratification with check sheets.

Quasylearn Article 3.7: Histograms and Pareto Charts
Understanding distribution and prioritization with Pareto analysis.

Quasylearn Article 3.8: Scatter Diagrams
Correlation and regression analysis with scatter plots.

Quasylearn Article 3.9: Control Charts (SPC)
Statistical process control using control charts.

Quasylearn Article 3.10: Gage R&R
Repeatability and reproducibility for measurement systems.

Quasylearn Article 3.11: Gauge R&R
Measurement system analysis for repeatability and reproducibility.

Quasylearn Article 3.12: Design of Experiments (DOE)
DOE basics and applications for quality improvement.

Quasylearn Article 3.13: Leadership in Quality Management
Leadership and change management in quality systems.

Quasylearn Article 3.14: Balanced Scorecard
Metrics selection with balanced scorecard approaches.

Quasylearn Article 3.15: Risk Management
Quality tools and strategies for risk management.

Quasylearn Article 3.16: Customer Experience (CX)
Customer experience and satisfaction fundamentals.

Quasylearn Article 3.17: Quality Function Deployment
QFD and the house of quality for customer-driven design.

Quasylearn Article 3.18: Kano Model
Identifying and prioritizing customer needs with the Kano model.

Quasylearn Article 3.19: Supplier Quality Management
Supply chain quality fundamentals and supplier management.