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roddyrodrod roddyrodrod
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6 years ago
Rule 2 for calculating rise-to-run ratio is stated as _____.
 
  a. Tread width + riser height = 17 to 18
  b. Tread width + (2  riser height) = 24 to 25
  c. Tread width + (3  riser height) = 34 to 35
  d. Tread width  riser height = 70 to 75


[Ques. 2] Tread width (unit run) is measured from the _____.
 
  a. face of one riser to the nosing of the next riser
  b. face of one riser to the face of the next riser
  c. top of one tread to the bottom of the next riser
  d. subfloor to the top tread


[Ques. 3] The maximum rise for a set of stairs without a landing is typically _____.
 
  a. 9 feet
  b. 10 feet
  c. 12 feet
  d. 15 feet


[Ques. 4] When building a stair with a total rise of 7-7, the number of risers required and their unit rise is _____.
 
  a. 11 risers, each 7-1/2 high
  b. 12 risers, each 7 high
  c. 13 risers, each 7 high
  d. 14 risers, each, 7-1/4 high


[Ques. 5] The horizontal distance from the face of one riser to the face of the next riser is the _____.
 
  a. unit measure
  b. unit run
  c. unit rise
  d. unit depth
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impostineimpostine
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6 years ago
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roddyrodrod Author
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#2
6 years ago
Appreciate the effort you put into answering, thank you!
wrote...
#3
6 years ago
You're very welcome
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