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Author Question: When collar beams (ties) are needed to brace rafters, they are installed on _____ rafter. A) ... (Read 69 times)

NClaborn

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on: Jul 24, 2018
When collar beams (ties) are needed to brace rafters, they are installed on _____ rafter.
 
  A) every
  B) every other
  C) every third
  D) every fourth

Question 2

In order to obtain the correct length for a common rafter, it is necessary to _____.
 
  A) subtract the width of the birds mouth
  B) subtract half the thickness of the ridgeboard
  C) subtract half the thickness of the rafter
  D) add half the thickness of the ridgeboard


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fur

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Reply #1 on: Jul 24, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


NClaborn

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Reply 2 on: Jul 24, 2018
Wow, this really help

bigcheese9

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Reply 3 on: Yesterday
Excellent

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