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Andrearcarter95 Andrearcarter95
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6 years ago
Stakes used for batter boards must be braced if they extend above ground level by _____.
 
  a. 2 feet or more
  b. 3 feet or more
  c. 4 feet or more
  d. 5 feet or more

 Q. 2

Slabs that must meet superflat specifications are finished with _____.
 
  a. board screeds
  b. vibratory truss screeds
  c. vibratory manual screeds
  d. metal floats
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VickyhungVickyhung
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6 years ago
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6 years ago
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