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Author Question: Which of the following accessories helps keep the door sealed against moisture and air as the door ... (Read 63 times)

segrsyd

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on: Jul 24, 2018
Which of the following accessories helps keep the door sealed against moisture and air as the door ages?
 
  A) Adjustable threshold B) Fixed threshold
  C) Multipoint locking mechanism D) Exterior sill

Question 2

According to the common length difference principle for jack rafters, equally spaced hipjack rafters will each have a common difference in length.
 
  Indicate whether the statement is true or false


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prumorgan

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

A

Answer to Question 2

TRUE


segrsyd

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

parshano

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Reply 3 on: Yesterday
Wow, this really help

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