nobalaztec nobalaztec
  • 18-01-2021
  • Advanced Placement (AP)
contestada

During Excavation, grading, and other site work, the ___ is the permanent reference point from which all elevation information is determined.

A. Bench mark
B. Batter Board
C. Curb
D. Station mark

Respuesta :

kanishaaduhh
kanishaaduhh kanishaaduhh
  • 19-01-2021
answer - a. bench mark
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