Florida Home Inspector Exam Questions With Verified Answers

Florida Home Inspector Exam Questions With Verified Answers Service entrace conductors run from the service drop to the service box or service panel. True or False? - answerTrue The service size is determined by the amperage and the voltage ratings of the service. - answerTrue Is the service drop overhead or underground? - answerOverhead Are service laterals overhead or underground? - answerUnderground The drip loop is typically part of the service drop. True or False? - answerFalse The wire size for the service drop must be the same as the wire size for the service entrance conductors. True or False? - answerFalse How many wires would you typically find in a 240-volt service drop? - answer3 What would 4 wires mean? - answer3-phase electricity What would 2 wires usually mean? - answer120 volt service List 7 common problems with service drops. - answer1. Overhead wires too low. 2. Damaged or frayed wires. 3. Trees or vines interfering with wires. 4. Wires too close to doors or windows. 5. Wires not well-secured to the house. 6. Poor connection between service drop and service entrance. 7. Inadequate clearance from roofs. List clearances above ground, swimming pools, and roofs. - answerabove roadway--18 ft. above driveway--12 ft. above flat roof--8 to 10 ft. above sloped roof--18 inches away from water in swimming pool--22.5 ft 3 ft. above sloped roof with pitch 4 in 12 above walkway--10 ft. The service entrance conductors run from the _________ to the ___________. - answerservice drop to service box All service entrance conductors must be in conduit. True or False? - answerFalse All service entrance conductors must be attached above roof level. True or False? - answerFalse The drip loop should be as close to the roof as possible. True or False? - answerFalse List 10 common problems with service entrance conductors. - answer1. No drip loop 2. No mast head 3. Mast head not weather tight. 4. Mast or conduit bent. 5. Mast or conduit rusted. 6. Mast rotted (if wood). 7. Mast conduit or cable not well secured. 8. Mast conduit or cable not weather tight. 9. Conduit or cable not well sealed at house/wall penetration. 10. Cable frayed, damaged, or covered by siding. List 4 common areas of water penetration into service entrances. - answer1. conduit joints 2. mast head 3. roof flashing 4. meter base 5. house entry List 2 functions of the drip loop. - answer1. Prevents water entry into the conduit or service entrance conductors. 2. Shows that the service drop wires are not straining the splices. Roughly 999 out of 1000 houses have _________ volts available. - answer240 Roughly 999 out of 1000 houses have __________ service entrance wires. - answer3 Load calculations are part of a home inspection. - answerFalse Implications of an undersized service include: a. shock hazard b. fire hazard c. shock and fire hazard d. melting insulation e. nuisance tripping of the main fuses and breakers - answere. What is the largest single-phase service that you are likely to find in a home? - answer400 amps What size copper wire would you expect to find on the service entrance for: a. 60-amp service b. 100-amp service c. 200-amp service - answera. 6 gauge b. 4 gauge c. 2-0 gauge Which of the following is a reliable way to identify the service size? a. the size of the service drop wires b. the distribution panel rating c. the service box rating d. the service entrance conductor e. the service entrance conduit size - answerd. Aluminum is an acceptable service entrance conductor material. True or False? - answerTrue A fused 200-amp service has two 100-amp fuses in the service box. True or False? - answerFalse If you can't read the size of the fuses in the service box, you should remove them to try to get a better look. True or False? - answerFalse Which of the following is a safety issue: a. The main fuses have a lower rating than the service entrance wire. b. The main fuses have a higher rating than the service entrance wire. c. The service box has a higher rating than the service entrance wires. d. The service box has the same rating as the service entrance wires. e. The distribution panel has a larger rating than the service entrance wires. - answerb The service box can be inside, outside, or in the garage. True or False? - answerTrue There can be up to 10 throws to disconnect all the electricity in the house. True or False? - answerFalse The service box may stand alone or may be combined with the distribution panel. True or False? - answerTrue List common conditions you might find in a service box. - answer1. poor access or location 2. loose 3. rust or water in box 4. unprotected opening 5. damaged parts 6. overheating 7. incorrect fuse or breaker size; box rating too small 8. service entrance wires exposed in house 9. poor connections 10. illegal taps 11. neutral wire by-passes service box 12. fused neutral wire 13. fuses upstream of disconnect switch 14. obsolete box 15. exterior box not weather-tight 16. box not rated for aluminum The functions of earth grounding systems include: - answer1. Dissipate electricity from lightning.