AL Sitework Practice Questions - Alabama Sitework Contractor Examination Exam

What is benching in excavation protective systems?

Cutting the sides into a series of horizontal levels or steps Installing only a steel trench box with vertical walls and no earth cutback Flooding the trench for flotation of pipe Using explosives to shatter rock without a plan

Correct Answer:

Cutting the sides into a series of horizontal levels or steps

Access more questions from this quiz

Continue to AL Sitework Practice Questions - Alabama Sitework Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions