1. B
Inspectors ensure compliance with project specifications, safety, and quality during construction.
2. B
Pre-construction meetings align all stakeholders on requirements, safety, and communication.
3. B
Technical specifications define materials, workmanship, and testing standards.
4. B
Loose aggregate and roller marks indicate inadequate compaction.
5. B
The slump cone test provides an accurate and standardized measure of concrete consistency.
6. B
“As-built drawings record actual field conditions for maintenance and reference.”
7. C
Clay retains water and has poor load-bearing capacity.
8. B
The inspector documents violations and informs the project engineer for corrective action.
9. B
Compaction ensures the soil meets design density to prevent settlement.
10. B
A transit level measures elevations and slope accurately.
11. C
Personal information like home addresses is not included in official reports.
12. B
FHWA sets national standards for traffic control under the MUTCD.
13. B
A competent person can identify hazards and has authority to fix them.
14. C
The pressure air meter determines air content in fresh concrete.
15. B
Proper bedding supports the pipe evenly, preventing settlement or cracking.
16. C
The punch list is developed near project completion for final corrections.
17. B
Erosion control protects waterways and prevents sediment discharge.
18. B
Rebar spacing and cover are vital for structural integrity and corrosion protection.
19. B
A change order is a formal contract modification.
20. A
Elevation tolerances are checked using survey benchmarks.
21. B
Authority to reject materials comes from contract specifications.
22. A
Material certifications confirm compliance and acceptance.
23. B
The subgrade is the prepared soil foundation under pavement.
24. B
The Proctor test determines optimum moisture for soil compaction.
25. A
Inspectors confirm materials meet project specifications before approval.
26. B
Inspectors must document facts and defer disputes to engineers.
27. A
Coring checks pavement thickness and material composition.
28. B
Catch basins collect surface runoff and direct it into drainage systems.
29. B
Trenches deeper than 5 feet require protective systems like shoring or sloping.
30. A
Nuclear gauge operators must be certified for safety compliance.
31. B
Surprise inspections ensure unannounced compliance checks.
32. B
SWPPP manages stormwater to prevent pollution during construction.
33. B
Cylinder compression tests measure hardened concrete strength.
34. B
Safety hazards must be reported immediately to prevent accidents.
35. A
Roads are built bottom-up: subgrade, base, and surface layers.
36. B
Moisture and compaction effort affect soil density.
37. B
The field notebook serves as a legal record of project activities.
38. A
Formwork, reinforcement, and mix design must be checked before pouring.
39. B
Inspectors must remain objective and uphold public trust.
40. A
Disclosing potential conflicts maintains integrity and transparency.
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