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TREC Home Inspector Study Guide
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For TREC (Texas Professional Real Estate Inspector) training.

TREC Home Inspector Study Guide
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25 Questions

1. Minimum headroom on stairs.

2. Common wire gauge for hydrotherapy tub is?

3. Electric wire clearances: ___ ft above driveways or backyards

4. What is the min. breaker size for water heater?

5. An upright furnace in an attic must have ___ ft of headroom

6. What is max. length of a 240 V window AC cord?

7. Metallic roofs should have ___ in overhang at the eaves, and ___ in at the rake.

8. Outside combustion air cannot be taken from an attic that has a height of less than ?

9. Common wire gauge for feeder and branch circuits?

10. A handicap rail is required even if there is less than ____ drop.

11. Light fixtures indoors next to a spa must be GFCI and be a minimum of ____ above the water.

12. Air Conditioning condensate drain lines must be at least ____ in.

13. Stair railing must be a max of ___ in high and guardrails are required for a drop of ___ in. max opening between rails is ___ in. and must be at least ___ in. high.

14. Electric wire clearances: ___ ft and ___ ft from opening of windows, balconies, etc.

15. Where should GFCIs be used?

16. Breaker boxes must be ___ ft from the edge of pool.

17. What is the min. roof slope for tile?

18. What is max. length of a 120 V window AC cord?

19. The distance between wood shingles is?

20. Return duct work is ___% greater than supply ductwork.

21. Ground rods should be clamped ___ of the water meter.

22. If the supply plumbing is plastic, ____ ___ are needed for electrical grounding.

23. A skylight on a flat roof should have a ____ in apron.

24. What is the smallest aluminum wire size allowed?

25. A gas appliance vert through a roof requires a min. clearance of ____.

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