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Engineering Technician

NICET Highway Construction Inspection Level II Exam Practice Test

Highway construction inspection focuses on comparing field conditions and completed work with plans, specifications, and safe construction practices. This Level II practice page covers practical situations involving roadway grades and stationing, earthwork sampling, aggregate and asphalt placement, concrete paving, drainage structures, curb ramps, and temporary traffic control.

Exam overview

Exam providerNational Institute for Certification in Engineering Technologies
Exam codeNot listed
CategoryEngineering Technician

About the NICET Highway Construction Inspection Level II Exam

Inspection work requires translating plan details into measurable field checks. Surveying existing elevations helps identify tie-in conditions; station and offset locate features relative to a project baseline, while a culvert skew describes its angle to the roadway centerline. Earthwork inspection includes preserving sample location and depth information so laboratory classifications can be tied to the material placed. For pavement layers, inspectors may check compacted thickness and monitor hot-mix asphalt temperature during placement. Concrete paving in cold weather calls for verifying appropriate precautions before work proceeds. Other field decisions include evaluating curb-ramp slope against plan limits and inspecting temporary traffic-control devices for continued suitability. Accurate records of delivery and placement locations and times help connect observed work to materials and construction operations.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

A pavement plan shows a proposed finished grade that must tie into an existing roadway. What is a key reason to survey the existing roadway elevations before construction reaches the tie-in?

  1. ATo identify the actual existing elevations needed to check the planned transition
  2. BTo determine the chemical composition of the existing pavement
  3. CTo establish the contractor’s equipment maintenance interval
  4. DTo replace the project’s design elevations with field estimates
Show answerCorrect answer: A

Surveying the existing surface provides field information for checking whether the proposed grades can tie in as intended. Any discrepancy with the plans should be referred through project procedures rather than resolved by substituting informal estimates.

Question 2

A soil sample is collected from an embankment for laboratory classification. Why should the inspector ensure the sample is labeled with its exact sampling location and depth?

  1. ASo the laboratory can relate the test results to the material and area represented
  2. BSo the sample can be assigned a higher strength value
  3. CSo the sampling tools need not be cleaned
  4. DSo the laboratory can determine the construction crew’s production rate
Show answerCorrect answer: A

Accurate location and depth information makes test results traceable to the material sampled and the portion of work it represents. Without that context, results may be misapplied or difficult to interpret.

Question 3

Why should a highway inspector record the locations and times of material delivery and placement?

  1. ATo help connect observed work and test results to the specific material and work area
  2. BTo replace the need for approved material submittals
  3. CTo determine the contractor's annual tax liability
  4. DTo guarantee that all future tests will pass
Show answerCorrect answer: A

Clear records provide traceability between delivered materials, placement locations, observations, and test results. This supports review and resolution of quality questions without replacing required approvals or testing.

Question 4

During hot-mix asphalt placement, what is a key reason to monitor the temperature of the mix at the site?

  1. ATemperature affects workability and the ability to compact the mix properly
  2. BTemperature establishes the aggregate's specific gravity
  3. CTemperature determines the roadway's final cross slope
  4. DTemperature confirms that the truck scale was calibrated
Show answerCorrect answer: A

Asphalt mix cools after production. If it becomes too cool to work effectively, it may be difficult to achieve proper placement and compaction; inspectors compare measured temperatures with the applicable project requirements.

Question 5

A project requires a specified minimum thickness for a compacted aggregate layer. Which field measurement most directly verifies the layer thickness after placement?

  1. AComparing the truck delivery ticket totals with the estimate
  2. BMeasuring the compacted layer between its top and the accepted underlying surface
  3. CChecking the aggregate source certificate
  4. DObserving the roller pass count
Show answerCorrect answer: B

Thickness is a geometric property of the completed layer. A field measurement from the underlying surface to the finished surface directly checks it; delivery quantities and compaction observations do not by themselves establish thickness.

Question 6

A plan specifies a maximum slope for an accessible pedestrian curb ramp. Which field check best evaluates whether the constructed ramp meets the slope requirement?

  1. AMeasure the ramp’s rise and horizontal run and compare their ratio with the plan requirement
  2. BCount the number of concrete finishing passes
  3. CMeasure the ramp’s width at the curb only
  4. DCompare the concrete delivery time with the paving schedule
Show answerCorrect answer: A

Slope is the ratio of vertical change to horizontal distance. Measuring rise and run along the relevant ramp surface allows the inspector to compare the constructed slope with the specified limit.

Question 7

A concrete paving operation is scheduled during cold weather. Which precaution is most important to verify before placement begins?

  1. AThat the concrete will be protected from freezing during the required early curing period
  2. BThat the concrete is delivered with the lowest possible slump
  3. CThat all finishing tools are stored outdoors before use
  4. DThat pavement joints are sealed before the concrete is placed
Show answerCorrect answer: A

Fresh concrete can be damaged if it freezes before developing sufficient strength. Cold-weather procedures commonly require appropriate protection and curing measures, following the project specifications and approved plan.

How to use this practice test

The free practice bank contains 50 questions, with up to 20 selected at random for a session. Answer the questions as field-inspection scenarios, then use the displayed results to identify which measurements, plan terms, or construction decisions need another review.

Preparation tips

  • Practice reading station-and-offset callouts and distinguishing an offset from a roadway station.
  • Review how existing elevations inform roadway tie-ins and how field measurements can verify compacted aggregate-layer thickness.
  • For earthwork sampling scenarios, track why exact location and depth matter when relating laboratory classification to placed material.
  • Compare temperature monitoring, cold-weather concrete precautions, and delivery-and-placement records as distinct inspection checks.
  • Review how curb-ramp slope checks, culvert skew, and temporary traffic-control inspections relate to plans and field conditions.
Official sourceOfficial exam page ↗