Mechanics of Materials: Normal Stress in Wooden Beam and Compression Load on Rectangular Section
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is being asked to find in the given text?

  • Maximum normal stress locations and values
  • Normal stress at points A and B (correct)
  • Mid span deflection for the beam
  • Neutral axis location and stress at each corner
  • In the context of the given text, where is the compressive load applied?

  • At the centroid of the rectangular section
  • 1 in. to the right and 2 in. above the centroid (correct)
  • 5 in. to the right and 3 in. above the centroid
  • 1 in. to the left and 2 in. below the centroid
  • Which method is mentioned in the text for determining normal stress at each corner and the location of the neutral axis?

  • Moment-curvature method
  • Flexural analysis method
  • Elastic strain method
  • Area moment method (correct)
  • What is the given value of E that is used to calculate mid span deflection for the beam?

    <p>$80$ GPa</p> Signup and view all the answers

    Where should one look for points of maximum normal stress if they are not at points A and B?

    <p>At the corners of the beam</p> Signup and view all the answers

    What type of stress is being asked to determine at points A and B in the wooden beam?

    <p>Normal stress</p> Signup and view all the answers

    Where is the compressive load applied in the wooden beam?

    <p>1 in. to the right and 2 in. above the centroid</p> Signup and view all the answers

    What is the purpose of determining the location of the neutral axis?

    <p>To calculate bending stress</p> Signup and view all the answers

    If points A and B are not the locations of maximum normal stress, where are these points usually located on a beam?

    <p>At a distance from the neutral axis</p> Signup and view all the answers

    How does changing the dimensions of a cross-section affect the normal stress in a beam?

    <p>Increases normal stress</p> Signup and view all the answers

    More Like This

    Mechanics of Materials Quiz
    10 questions
    Mechanics and Materials
    5 questions

    Mechanics and Materials

    EncouragingOxygen avatar
    EncouragingOxygen
    Use Quizgecko on...
    Browser
    Browser