CELE Strength of Materials — Combined Stresses and Mohr's CircleSlides
Visual slide deck for Combined Stresses and Mohr's Circle. Perfect for reviewers who prefer seeing concepts laid out with diagrams and bullet points rather than long paragraphs. Built specifically for CELE Strength of Materials aspirants preparing for the 2026 cycle.
Exam context
For the Civil Engineer Licensure Examination, Professional Regulation Commission (PRC) — Board of Civil Engineering tests Strength of Materials under a "Core" label, with Combined Stresses and Mohr's Circle in the 6th slot across 8 chapters. CELE candidates must clear the 70% weighted average, no sub-test below 50% cut on the 2026 paper, which draws about a meaningful share of Strength of Materials questions. Date to watch: May and November 2026.
Combined Stresses and Mohr's Circle - Slides
Slides
Chapter Overview: Combined Stresses and Mohr's Circle
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S1
Superposition of Stresses: The Foundation
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Plane Stress: Definition and Reference State
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Stress Transformation Equations
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Principal Stresses: Maximum and Minimum Normal Stresses
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Maximum In-Plane Shear Stress
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Principal Plane Angles: Orientation of Principal Stresses
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Introduction to Mohr's Circle: Graphical Stress Analysis
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Constructing Mohr's Circle: Step-by-Step
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Reading Mohr's Circle: Extracting Stress Information
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The Angle Relationship: Physical θ vs. Circle 2θ
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Combined Bending and Torsion of Shafts: A Key Application
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Worked Example: Combined Bending and Torsion (Complete Solution)
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Failure Theories: Using Principal Stresses to Predict Failure
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Equivalent Moment and Torque for Shaft Design (Shortcut)
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Special Cases: Pure Shear and Biaxial States
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Common Pitfalls and Exam Mistakes
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Pressure Vessels: Another Key Application
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Summary: Key Formulas and Results
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Practice Problem Set: Test Your Understanding
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Chapter Conclusion and Exam Strategy
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Stored In
chapter_slides
Slide Count
21
Summary Only
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