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krazyrwe krazyrwe
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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


[Ques. 2] Secondary control points are usually established on the job site by _____.
 
  a. utility crews
  b. grading contractors
  c. carpenters
  d. inspectors


[Ques. 3] Once building lines are established on the batter boards, each string is held in alignment by using a _____.
 
  a. nail
  b. clamp
  c. saw kerf
  d. staple


[Ques. 4] Forms for circular piers are made of steel or _____.
 
  a. plastic
  b. laminated plywood
  c. waterproof fiber
  d. fiberglass


[Ques. 5] To better spread the load supported by a caisson, the bottom of the caisson hole may be widened by a
  process called _____.
 
  a. tapering
  b. belling
  c. bailing
  d. reaming
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123abcanswers123abcanswers
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6 years ago
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krazyrwe Author
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#2
6 years ago
Nice!
wrote...
#3
6 years ago
Happy Dummy
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