Civil Engineering Professional Exam
Questions and Correct Answers (Verified
Answers) || GRADED A+|| LATEST
UPDATE 2026
Room dimensions
Room is 35 ft x 25 ft with 14 ft height.
Openings area
Total area for doors and windows is 85 ft².
Labor cost for plastering
Estimated labor cost is $1020 to $1690.
Plastering productivity
Plastering productivity is 50 ft² per labor hour.
Painting productivity
Painting productivity is 150 ft² per labor hour.
Saturation flow
Saturation flow for WBTH/R is approximately 2650-3210 vph.
Signal cycle duration
The signal cycle lasts 80 seconds.
Phases of signal cycle
Four phases: EBL/WBL, EBTH/R/WBTH/R, NBL/SBL, NBTH/R/SBTH/R.
Yellow time interval
Each yellow time interval is 3 seconds.
,All-red interval
Each all-red interval lasts 1 second.
Critical v/s ratios
Critical v/s ratios vary by movement phase.
Concrete compressive strength
Forms removed at 3,400 psi compressive strength.
Maturity curve
Nurse-Saul curve indicates concrete strength over time.
Temperature for hydration
Cement hydration ceases below 30°F.
Average curing temperature
Average curing temperature is 70°F.
Hours to remove forms
Contractor waits approximately 1,000 to 5,000 hours.
OSHA lifeline requirement
Lifelines must support at least 5,000 lbs.
Gantt chart stages
Project stages A-G sequenced in a Gantt chart.
Stage completion
Stage G is on or ahead of schedule.
Highway characteristics
6-lane highway with specific lane and shoulder widths.
Traffic volume
, Directional hourly volume is 3,440 vehicles per hour.
Peak hour factor
Peak hour factor is 0.88.
Level of service
LOS for peak direction is approximately B or D.
Pile driving energy
Energy of pile hammer is 50,000 ft-lb.
Factor of safety
Minimum factor of safety against failure is 6.0.
Superstructure load
Expected load transmitted to pile is 40 tons.
Ultimate bearing capacity equation
Q_ult = WH/(S + 1.0) for piles.
Required blow count
Required blow count is approximately 8 to 50 blows/ft.
Soil replacement volume
Contractor needs 4,200 yd³ of select soil.
Borrow site distance
Borrow site is 2.6 miles away.
Travel time for soil
Average round trip time is 30 minutes.
Unit weight of soil
Weight per unit volume, 125 lb/ft3.
Questions and Correct Answers (Verified
Answers) || GRADED A+|| LATEST
UPDATE 2026
Room dimensions
Room is 35 ft x 25 ft with 14 ft height.
Openings area
Total area for doors and windows is 85 ft².
Labor cost for plastering
Estimated labor cost is $1020 to $1690.
Plastering productivity
Plastering productivity is 50 ft² per labor hour.
Painting productivity
Painting productivity is 150 ft² per labor hour.
Saturation flow
Saturation flow for WBTH/R is approximately 2650-3210 vph.
Signal cycle duration
The signal cycle lasts 80 seconds.
Phases of signal cycle
Four phases: EBL/WBL, EBTH/R/WBTH/R, NBL/SBL, NBTH/R/SBTH/R.
Yellow time interval
Each yellow time interval is 3 seconds.
,All-red interval
Each all-red interval lasts 1 second.
Critical v/s ratios
Critical v/s ratios vary by movement phase.
Concrete compressive strength
Forms removed at 3,400 psi compressive strength.
Maturity curve
Nurse-Saul curve indicates concrete strength over time.
Temperature for hydration
Cement hydration ceases below 30°F.
Average curing temperature
Average curing temperature is 70°F.
Hours to remove forms
Contractor waits approximately 1,000 to 5,000 hours.
OSHA lifeline requirement
Lifelines must support at least 5,000 lbs.
Gantt chart stages
Project stages A-G sequenced in a Gantt chart.
Stage completion
Stage G is on or ahead of schedule.
Highway characteristics
6-lane highway with specific lane and shoulder widths.
Traffic volume
, Directional hourly volume is 3,440 vehicles per hour.
Peak hour factor
Peak hour factor is 0.88.
Level of service
LOS for peak direction is approximately B or D.
Pile driving energy
Energy of pile hammer is 50,000 ft-lb.
Factor of safety
Minimum factor of safety against failure is 6.0.
Superstructure load
Expected load transmitted to pile is 40 tons.
Ultimate bearing capacity equation
Q_ult = WH/(S + 1.0) for piles.
Required blow count
Required blow count is approximately 8 to 50 blows/ft.
Soil replacement volume
Contractor needs 4,200 yd³ of select soil.
Borrow site distance
Borrow site is 2.6 miles away.
Travel time for soil
Average round trip time is 30 minutes.
Unit weight of soil
Weight per unit volume, 125 lb/ft3.
