Site conditions practice questions
10 original sample questions on site conditions. Pick an answer, then open the explanation. Review the site conditions study notes first if you like.
1. A cracked asphalt drive with weeds growing through mainly indicates:
- Surface deterioration and moisture entry
- A new seal coat was recently applied by the owner
- Proper curing of the asphalt surface
- Good compaction of the gravel base
Show answer & explanation
Answer: A. Surface deterioration and moisture entry
Vegetation in cracks widens them. Report maintenance needs.
2. A common guideline for positive grade is a fall of about:
- No fall within 20 feet
- 6 inches within the first 10 feet
- 1 inch within the first 50 feet
- 12 inches within the first 1 foot
Show answer & explanation
Answer: B. 6 inches within the first 10 feet
The IRC calls for at least 6 inches of fall within the first 10 feet where lot lines allow.
3. A basement walkout has a trench drain at the bottom of the exterior stairs that is filled with leaves and soil. During heavy rain this most likely causes:
- The stairs to heave upward during freezing weather
- The foundation footing to rise above the frost line
- Better drainage because the leaves filter the water
- Water to pond and enter under the basement door
Show answer & explanation
Answer: D. Water to pond and enter under the basement door
A blocked trench drain at a below-grade entry allows water to build up and enter.
4. A cracked concrete stoop pulling away from the house may allow:
- Better ventilation of the crawlspace
- The door to seal better
- Improved insulation of the floor
- Water to enter at the gap
Show answer & explanation
Answer: D. Water to enter at the gap
Gaps at stoops funnel water to the foundation. Recommend sealing or repair.
5. A concrete driveway has a 1-inch vertical offset where it meets the garage slab. The primary concern to report is:
- Normal curing that will level out by itself
- A trip hazard and possible settlement of the driveway
- A sign of excessive steel reinforcement in the concrete slab
- Proper expansion joint spacing for the slab
Show answer & explanation
Answer: B. A trip hazard and possible settlement of the driveway
A vertical displacement is a trip hazard and suggests settlement; report for repair or monitoring.
6. A curb-level storm inlet clogged at the street is generally:
- Outside scope, though it can be mentioned as observed
- A structural defect of the home
- Evidence of a failed sewer lateral
- The inspector's job to clear on site
Show answer & explanation
Answer: A. Outside scope, though it can be mentioned as observed
Public infrastructure is out of scope. Observations may be noted.
7. A cracked sidewalk slab with no vertical displacement is typically:
- Reported as minor or cosmetic
- A sign of foundation collapse
- An immediate structural failure
- A required code repair item
Show answer & explanation
Answer: A. Reported as minor or cosmetic
Shrinkage cracks without displacement usually aren't a trip hazard but can be noted.
8. A concrete retaining wall has a horizontal crack and is bulging at mid-height. This suggests:
- Soil pressure exceeding the wall's capacity
- Shrinkage cracking during the initial cure
- Normal behavior for concrete in cold weather
- Paint failure on the face of the wall only
Show answer & explanation
Answer: A. Soil pressure exceeding the wall's capacity
Horizontal cracking with bulging indicates lateral pressure; refer for evaluation.
9. A deck's ledger area shows staining and the soil below the deck is muddy because the deck has no gutter above. What should be reported?
- Excess ventilation under the deck causing condensation
- Normal conditions that occur under every exterior wood deck
- Concentrated roof runoff on the deck and staining at the ledger area
- A plumbing leak inside the wall that the deck is hiding
Show answer & explanation
Answer: C. Concentrated roof runoff on the deck and staining at the ledger area
Runoff falling on the deck soaks the ledger area; describe the source and the staining.
10. A downspout discharges onto a neighbor's driveway at a lot line. The inspector should:
- File a complaint with the city
- Decide the property line location
- Disconnect the downspout
- Report observed discharge but not determine legal issues
Show answer & explanation
Answer: D. Report observed discharge but not determine legal issues
Inspectors report conditions, not legal boundary questions.
Original practice items for study only, not actual exam questions. Content may contain errors.