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Author Question: What is meant by parent-child relationship in constraint-based modeling? What will be an ideal ... (Read 93 times)

KimWrice

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on: Aug 19, 2018
What is meant by parent-child relationship in constraint-based modeling?
 
  What will be an ideal response?

Question 2

Why is a true-length line always parallel to an adjacent reference line?
 
  What will be an ideal response?


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karmakat49

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Reply #1 on: Aug 19, 2018
Answer to Question 1

It describes how one feature is derived from another feature. The base feature is the parent feature for the next feature created from it. Just as real children depend on their parents, child features are dependent on their parent features.

Answer to Question 2

Because they are always at right angles to the projection lines between views


KimWrice

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Reply 2 on: Aug 19, 2018
Great answer, keep it coming :)

rachel

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Reply 3 on: Yesterday
Excellent

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