Solids in Contact: Worked Examples (Leaving Cert DCG): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does 'solids in contact' mean in orthographic projection?
What does 'solids in contact' mean in orthographic projection?
Objects touching at points or lines
Where must contact points appear in orthographic projection?
Where must contact points appear in orthographic projection?
In all orthographic views
What is a locus in the context of sphere projection?
What is a locus in the context of sphere projection?
Path traced by moving point
Where does contact occur between a cone and sphere?
Where does contact occur between a cone and sphere?
On the cone's slanted face
How do sphere and cylinder circular plans relate when in contact on horizontal plane?
How do sphere and cylinder circular plans relate when in contact on horizontal plane?
They touch but do not overlap
Where does the contact point lie between two spheres resting on same horizontal plane?
Where does the contact point lie between two spheres resting on same horizontal plane?
On line joining their centres
What is the relationship between a tangent plane and sphere radius at contact point?
What is the relationship between a tangent plane and sphere radius at contact point?
They are perpendicular
How does a tangent plane touch a cone compared to a sphere?
How does a tangent plane touch a cone compared to a sphere?
Along a line, not a single point
When spheres rest at different elevations, what additional complexity arises?
When spheres rest at different elevations, what additional complexity arises?
Different contact geometries result
What does a locus represent for sphere positioning?
What does a locus represent for sphere positioning?
All positions maintaining constraints