Shear Force (Leaving Cert Engineering): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What happens when shear force acts on a material?
What happens when shear force acts on a material?
Two opposing forces create a sliding action
What is the key characteristic of shear force?
What is the key characteristic of shear force?
Makes one part slide past another
In the scissors cutting paper example, how do shear forces work?
In the scissors cutting paper example, how do shear forces work?
Blades press paper in opposite directions
Which component is particularly vulnerable to shear forces?
Which component is particularly vulnerable to shear forces?
Bolts and fasteners
Why is shear failure particularly dangerous?
Why is shear failure particularly dangerous?
It occurs suddenly without warning signs
How does shear failure differ from tension or compression failure?
How does shear failure differ from tension or compression failure?
Shear shows no advance warning
Where does fracture typically occur during shear failure?
Where does fracture typically occur during shear failure?
Along the line where opposing forces meet
Why is material selection critical for shear resistance?
Why is material selection critical for shear resistance?
Tension performance doesn't predict shear
How many main types of forces must engineers consider?
How many main types of forces must engineers consider?
Five
Which component experiences shear from rotational forces?
Which component experiences shear from rotational forces?
Drive shafts
What happens if applied force exceeds shear strength?
What happens if applied force exceeds shear strength?
Internal stress causes fracture