200+ Free PE Construction Practice Questions

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Question 1

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A 20-ft-high temporary retaining wall holds dry sand with unit weight 120 pcf and friction angle 30 deg. Using Rankine active earth pressure, what is the total lateral force per foot of wall?

4.0 kips/ft

8.0 kips/ft

12.0 kips/ft

16.0 kips/ft

to track

2026 Statistics

Key Facts: PE Construction Exam

Total Questions

NCEES

8 hrs

Exam Time

NCEES

$400

Exam Fee

NCEES

56%

First-Time Pass Rate

NCEES page

Content Areas

NCEES

CBT

Delivery Format

NCEES

The PE Civil Construction exam is an 80-question CBT delivered in a 9-hour appointment with 8 hours of exam time and a $400 NCEES fee. The official NCEES construction specification still uses the April 2024 discipline-specific blueprint, and NCEES' October 20, 2025 future-changes memo did not announce a separate 2026 Construction blueprint revision. Current prep should stay tightly aligned to the 11 official construction content areas, especially operations and methods, support of construction loads, scheduling, execution quality, and temporary works.

Sample PE Construction Practice Questions

Try these sample questions to test your PE Construction exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 200+ question experience with AI tutoring.

1A 20-ft-high temporary retaining wall holds dry sand with unit weight 120 pcf and friction angle 30 deg. Using Rankine active earth pressure, what is the total lateral force per foot of wall?

A.4.0 kips/ft

B.8.0 kips/ft

C.12.0 kips/ft

D.16.0 kips/ft

Explanation: For phi = 30 deg, the Rankine active pressure coefficient is Ka = (1 - sin phi) / (1 + sin phi) = 1/3. The maximum pressure at the base is Ka x gamma x H = (1/3) x 120 x 20 = 800 psf, and the resultant triangular load is 1/2 x 800 x 20 = 8,000 lb/ft. That equals 8.0 kips/ft acting at one-third of the wall height above the base.

2A footing load is applied rapidly to saturated clay. Immediately after loading, which statement is most accurate?

A.The effective stress carries nearly all of the new load

B.Excess pore water pressure initially carries most of the new load

C.Primary consolidation settlement is complete immediately

D.Drainage causes the clay strength to increase instantly

Explanation: Under rapid loading in saturated clay, the short-term response is essentially undrained. The water in the pores initially carries most of the added stress, so excess pore pressure rises while effective stress changes little at first. Consolidation settlement develops later as the excess pore pressure dissipates.

3A temporary slope has resisting forces of 150 kips and driving forces of 120 kips along a trial failure surface. What is the factor of safety against sliding?

A.0.80

B.1.00

C.1.25

D.1.50

Explanation: For slope stability, factor of safety is resisting forces divided by driving forces. Here, FS = 150 / 120 = 1.25. A value greater than 1.0 indicates resistance exceeds the driving tendency for that trial surface.

4An overconsolidated clay layer has current effective overburden stress of 1.5 ksf and preconsolidation pressure of 3.0 ksf. A new foundation increases the final effective stress at the layer center to 3.8 ksf. Which settlement behavior is expected?

A.Only elastic heave because the clay is overconsolidated

B.Primarily recompression only because final stress remains below preconsolidation

C.Recompression up to 3.0 ksf followed by virgin compression beyond 3.0 ksf

D.No significant time-dependent settlement because final stress is less than 4.0 ksf

Explanation: Because the final effective stress exceeds the preconsolidation pressure, the stress path crosses from recompression into virgin compression. Settlement is therefore calculated in two parts: recompression from 1.5 to 3.0 ksf and virgin compression from 3.0 to 3.8 ksf. Crossing the preconsolidation pressure usually increases long-term consolidation settlement significantly.

5A benchmark has elevation 100.25 ft. A backsight of 5.40 ft and a foresight of 3.10 ft are taken. What is the elevation of the next point?

A.97.95 ft

B.102.55 ft

C.105.65 ft

D.108.75 ft

Explanation: First compute the height of instrument: HI = 100.25 + 5.40 = 105.65 ft. Then subtract the foresight to get the new point elevation: 105.65 - 3.10 = 102.55 ft. This is the standard differential leveling procedure used for site layout and grade control.

6Using the arc definition of degree of curve, what is the approximate radius of a 4-deg simple circular curve?

A.955 ft

B.1,432 ft

C.1,910 ft

D.2,865 ft

Explanation: For the arc definition, radius in feet is approximately R = 5729.58 / D. With D = 4 deg, R = 5729.58 / 4 = 1432.4 ft. This relationship is commonly used for roadway horizontal curve layout problems.

7Before crossing an existing gas line with a new storm drain, which field method best confirms the utility's exact location and depth?

A.Paint marking from a one-call locate ticket

B.Vacuum potholing or daylighting

C.Review of record drawings only

D.Aerial photogrammetry

Explanation: One-call markings and record drawings are useful, but they do not reliably establish exact depth. Vacuum potholing, also called daylighting, exposes the utility with minimal risk and provides the most dependable field verification before excavation near the line. That is why it is a common best practice around critical utilities.

8A benchmark has elevation 512.40 ft. The following readings are taken: backsight 4.35 ft on the benchmark, foresight 6.25 ft to turning point 1, backsight 3.80 ft on turning point 1, and foresight 4.90 ft to Point B. What is the elevation of Point B?

A.507.55 ft

B.509.40 ft

C.510.50 ft

D.514.30 ft

Explanation: Compute the first instrument height: 512.40 + 4.35 = 516.75 ft. Turning point 1 is 516.75 - 6.25 = 510.50 ft, the second instrument height is 510.50 + 3.80 = 514.30 ft, and Point B is 514.30 - 4.90 = 509.40 ft. Multi-setup leveling problems are common on site control and grade transfer work.

9What is the primary purpose of entrained air in concrete exposed to freeze-thaw cycles and deicing salts?

A.Increase unit weight

B.Reduce cement content regardless of strength

C.Improve freeze-thaw durability

D.Eliminate the need for curing

Explanation: Entrained air creates many small, well-distributed voids in the paste. Those voids provide pressure relief when water freezes and expands, which improves durability in freeze-thaw environments. Air entrainment does not replace proper curing or automatically reduce required cement content.

10Which change generally increases concrete compressive strength if consolidation and curing remain adequate?

A.Increase the water-cement ratio

B.Decrease the water-cement ratio

C.Increase slump by adding water at the site

D.Use rounded aggregate only

Explanation: Lowering the water-cement ratio usually increases strength and reduces permeability because there is less excess water to leave capillary voids behind. The tradeoff is reduced workability, so proper mix proportioning and placement methods still matter. Adding water at the site typically works against strength and durability.

About the PE Construction Exam

The NCEES PE Civil Construction exam is the construction discipline of the PE Civil licensure path. It emphasizes soil and site work, materials, estimating, scheduling, field execution, quality control, temporary structures, drainage, equipment, safety, and construction engineering decisions using the electronic PE Civil Reference Handbook and the construction design standards provided by NCEES during the exam.

Assessment

80 questions; multiple-choice and alternative item types

Time Limit

8 hours of exam time (9-hour appointment)

Passing Score

NCEES does not publish a fixed passing score

Exam Fee

$400 (NCEES (Pearson VUE))

PE Construction Exam Content Outline

7.5%-11.3% (6-9 questions)

Soil Mechanics

Lateral earth pressure, bearing capacity, total and effective stress, settlement, and slope-stability decisions that drive construction staging and support systems.

6.3%-10.0% (5-8 questions)

Site Layout and Development

Staking, benchmarks, line and grade control, roadway geometry basics, utility conflicts, and site investigation information used during construction.

6.3%-10.0% (5-8 questions)

Material Properties

Behavior and acceptance of soils, rock, aggregate, concrete, steel, and wood as construction materials.

7.5%-11.3% (6-9 questions)

Estimating Quantities and Costs

Earthwork takeoff, production-based estimating, cost calculations, engineering economics, and earned-value style project controls.

8.8%-13.8% (7-11 questions)

Project Planning and Scheduling

Activity sequencing, CPM logic, float, resource leveling, line-of-balance concepts, and time-cost tradeoff analysis.

8.8%-13.8% (7-11 questions)

Material Production, Execution, and Quality Control

Specification conformance, field testing, compaction, concrete placement, bolting, welding, and acceptance or hold-point judgment.

8.8%-13.8% (7-11 questions)

Structural Mechanics

Loads, statics, stress, deflection, structural behavior, and foundation-related mechanics encountered during construction.

5.0%-7.5% (4-6 questions)

Hydraulics and Hydrology

Stormwater runoff, open-channel flow, time of concentration, detention concepts, and temporary drainage control.

11.3%-17.5% (9-14 questions)

Operations and Methods

Cranes and rigging, dewatering, pumps, heavy equipment selection, production rates, deep foundation installation, and construction means and methods.

12.5%-18.8% (10-15 questions)

Support of Construction Loads

Formwork, falsework, scaffolding, shoring, reshoring, excavation support, and construction loads imposed on temporary and permanent works.

5.0%-7.5% (4-6 questions)

Health and Safety

OSHA construction standards, hazard controls, traffic control, public protection, and safe work planning around active operations.

How to Pass the PE Construction Exam

What You Need to Know

Passing score: NCEES does not publish a fixed passing score
Assessment: 80 questions; multiple-choice and alternative item types
Time limit: 8 hours of exam time (9-hour appointment)
Exam fee: $400

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

PE Construction Study Tips from Top Performers

1Study the 11 official construction domains proportionally, but give extra reps to operations and methods and to support of construction loads because they carry the heaviest weighting ranges.

2Practice solving with the electronic PE Civil Reference Handbook and the listed construction standards so lookup time does not crush your pace.

3Drill production-rate, earthwork, and scheduling problems until the setup is automatic; these questions reward clean units and structured tabulation.

4Treat temporary works as a core topic, not a side topic. Formwork, falsework, shoring, crane picks, and excavation support are central to the exam.

5Review field QA or QC triggers such as compaction acceptance, concrete maturity, bolted-connection inspection, and welding acceptance criteria.

6Use mixed timed sets that force you to switch between soils, hydraulics, equipment, safety, and scheduling the way the real exam does.

7Refresh basic statics, stress, deflection, and foundation behavior so temporary-load and support questions feel routine.

8Memorize common OSHA hazard-control priorities for excavation, lifting, fall exposure, traffic control, and public-protection scenarios.

9Practice quick reasonableness checks on quantities, pumping rates, cycle times, and crane capacities before committing to an answer.

10Track misses by domain and by error type such as unit conversion, wrong formula selection, or overlooked temporary loading assumption.

Frequently Asked Questions

How many questions are on the PE Civil Construction exam?

NCEES lists 80 total questions for the PE Civil Construction discipline exam. The exam is delivered as a computer-based test and may include alternative item types in addition to standard multiple-choice questions.

How long is the PE Civil Construction exam?

The NCEES appointment is 9 hours total, with 8 hours of actual exam time. The remaining time covers the tutorial, nondisclosure agreement, and the scheduled break workflow built into the CBT appointment.

Does NCEES publish a PE Construction passing score?

No. NCEES does not publish a fixed raw-score or percentage cutoff for the PE Civil Construction exam. Results are based on equated scoring, so candidates should not treat the exam as a simple percentage-to-pass test.

What topics matter most on the PE Construction exam?

The largest official weighting bands are Operations and Methods and Support of Construction Loads, followed by Planning and Scheduling, Execution and Quality Control, and Structural Mechanics. That means strong preparation should emphasize temporary works, equipment and production methods, field execution, and schedule-driven decision making rather than only textbook design theory.

What references are available during the exam?

NCEES provides the electronic PE Civil Reference Handbook plus the construction standards listed in the current specification. Candidates should expect to navigate standards such as OSHA 29 CFR 1926 and temporary-works or construction-reference documents electronically rather than bringing personal materials.

What changed for PE Civil Construction in 2026?

As of March 12, 2026, NCEES has not announced a separate 2026 PE Civil Construction blueprint revision. The current official Construction specification remains the discipline-specific PE Civil format that became effective in April 2024, and NCEES' October 20, 2025 exam-changes memo did not list Construction among the exams with upcoming 2026 blueprint changes.