Question 1
Under OSHA excavation rules commonly tested for foundation work, a protective system is generally required when an excavation is how deep or greater, unless entirely in stable rock?
Correct Answer:
5 feet
Question 2
How far must excavated spoil and other materials generally be kept from the edge of an excavation to reduce surcharge loading?
Correct Answer:
At least 2 feet
Question 3
For simple sloping of Type C soil in excavations 20 feet or less deep, what is the maximum allowable slope (horizontal:vertical)?
Correct Answer:
1-1/2:1
Question 4
Who is responsible for classifying soil and inspecting excavations for cave-in hazards on a construction site?
Correct Answer:
A competent person designated by the employer
Question 5
In a trench 4 feet or deeper, OSHA generally requires a means of egress (such as a ladder) so that workers need not travel more than how far laterally to reach it?
Correct Answer:
25 feet
Question 1
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About this Exam

Prepare with the AL Foundations Pilings Practice Questions - Alabama Foundations, Pilings and Cofferdams with Retaining Walls Contractor Examination Exam practice quiz. This question bank includes 100 questions covering concrete, excavation, foundation, soil, and pile. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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AL Foundations Pilings Practice Questions - Alabama Foundations, Pilings and Cofferdams with Retaining Walls Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on concrete, excavation, foundation, soil, and pile. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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