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Author Question: The risers and treads of some shop-built stairs are mortised together to _____. a. speed up ... (Read 73 times)

bclement10

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on: Jul 24, 2018
The risers and treads of some shop-built stairs are mortised together to _____.
 
  a. speed up assembly
  b. properly align the treads
  c. reduce fabrication costs
  d. prevent squeaking

Question 2

/
  The cross-section shown in the figure above is a commercial nosing designed for use with _____.
 
  a. steel-pan stairs
  b. concrete stairs
  c. sloped-riser steel-pan stairs
  d. wood stairs


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dpost18

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

d

Answer to Question 2

c


bclement10

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

amynguyen1221

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Reply 3 on: Yesterday
Excellent

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