1 Exam Prep Chapter 64E -6 Questions and Answers

Transcription

1 1 Exam Prep Chapter 64E -6 Questions and Answers Part One 1. According to Florida Rules: Chapter 64E-6, if building construction has commenced, for how many additional days past the eighteen month expiration date, shall a sewage system permit be valid? A. None B. 30 C. 60 D According to Florida Rules: Chapter 64E-6, when determining a soil absorption profile for application for a sewage disposal system, soil samples shall be taken to a depth of? A. 3' B. 5' C. 6' D. 10' 3. According to Florida Rules: Chapter 64E-6, when a sewage disposal application variance is requested from the county, the request shall be made on what form? A. DH 3143 B. DH 3144 C. DH 4057 D. DH According to Florida Rules: Chapter 64E-6, a septic system shall be placed no closer than how many feet to a non-potable water well? A. 15' B. 50' C. 75' D. 100' 5. According to Florida Rules: Chapter 64E-6, what is the closest allowable distance between any part of an onsite sewage treatment and disposal system and a private potable well? A. 25 ft. B. 75 ft. C. 125 ft. D. 175 ft. 1 Exam Prep 64E-6 1

2 6. According to Florida Rules: Chapter 64E-6,what is the minimum distance between a septic tank that serves a facility with an estimated sewage flow of 2,000 gallons or less per day and a public drinking water well? A. 50' B. 75' C. 100' D. 150' 7. According to Florida Rules: Chapter 64E-6, when a private potable well is utilized, the maximum daily sewage flow allowance is multiplied by gallons per acre per day? A. 1,000 B. 1,500 C. 2,000 D. 2, According to Florida Rules: Chapter 64E-6, when designing a drain field what is the minimum percentage of unobstructed land area in relationship to the drain field? A. 75 % B. 100 % C. 150 % D. 200% 9. According to Florida Rules: Chapter 64E-6, drain field systems shall not be located within how many feet of an unsleeved potable water line? A. No requirement B. 5' C. 10' D. 15' 10. According to Florida Rules: Chapter 64E-6, a sewage disposal system not be located laterally within how many feet of the boundaries of surface water bodies? A. 25' B. 50' C. 75' D. 100' 1 Exam Prep 64E-6 2

3 11. According to Florida Rules: Chapter 64E-6, the estimated sewage flow for a 24 hr service station with three water closets would be gallons per day. A. 975 B. 750 C. 325 D According to Florida Rules: Chapter 64E-6, private sewage disposal systems having sewage flows of 700 gallons per day shall have a tank capacity of? A. 1,050 gallons B. 1,200 gallons C. 1,350 gallons D. 1,500 gallons 13. According to Florida Rules: Chapter 64E-6, what form is required before a service person can remove the contents of a portable holding tank or other receptacle associated with onsite sewage treatment and disposal system? A.DH 4012 B. DH 4013 C. DH 4015 D. DH According to Florida Rules: Chapter 64E-6, the minimum required treatment capacity (gallons per day) for a 3,300 square foot, 5 bedroom residence utilize aerobic treatment system is. A. 600 gallons B. 700 gallons C. 800 gallons D. 900 gallons 15. According to Florida Rules: Chapter 64E-6,septic access covers for aerobic treatment systems treating 1,500 gallons or less per day shall weigh no less than before they are considered child resistant? A. 50 pounds B. 55 pounds C. 58 pounds D. 65 pounds 1 Exam Prep 64E-6 3

4 16. According to Florida Rules: Chapter 64E-6, the lid of a concrete septic tank subject to non-traffic residential installation shall be capable of supporting a concentrated maximum load of located at the center of the tank lid. A. 1,000 lbs B. 1,750 lbs C. 2,000 lbs D. 875 lbs 17. According to Florida Rules: Chapter 64E-6, the minimum liquid compartment depth of grease interceptors and septic tanks for onsite waste water treatment is. A. 30" B. 42" C. 60" D. 84" 18. According to Florida Rules Chapter 64E-6, an onsite septic tank has liquid depth of 48" is utilizing a 4" diameter vented inlet tee. What is the maximum distance that the vented inlet tee can extend below the liquid surface? A. 12.5" B " C. 16" D. 18" 19. According to Florida Rules: Chapter 64E-6, lids for aerobic treatment units shall be a minimum of how many pounds for treatment units treating 1500 gallons per day or less? A. 50 pounds B. 55 pounds C. 58 pounds D. 65 pounds 20. According to Florida Rules: Chapter 64E-6, in establishments where grease waste is produced in such quantities that could otherwise cause line stoppage or hinder sewage disposal a shall be installed. A. Grease trap B. Grease Interceptor C. Grease bypass D. Metering device 1 Exam Prep 64E-6 4

5 21. According to Florida Rules: Chapter 64E-6, what is the minimum depth of the coarse aggregate under the distribution pipe in a drain field system? A. 4 inches B. 6 inches C. 10 inches D. 12 inches 22. Which one of the following conditions pertaining to the repair of a failing septic system will not require additional permit information beyond that which is required by Florida Rules: Chapter 64E-6? A. Hydrogen peroxide treatment B. Drain field replacement or additional drain field lines C. High pressure air injection D. Introduction of chemical into the system 23. According to Florida Rules: Chapter 64E-6, in construction of a sewage disposal systems with gravity fed drain fields, drain lines shall not exceed? A. 25' B. 50' C. 75' D. 100' 24. According to Florida Rules: Chapter 64E-6, before beginning repairs on a failing onsite sewage treatment and disposal system, you must obtain written approval from the: A. Owners B. DOH county health department C. Local plumbing authority D. Registered engineer 25. According to Florida Rules: Chapter 64E-6, soil and texture classified as medium sand has a diameter limit of how many millimeters? A. Less than.01 B. Between.01 and.24 C. Between.50 and.25 D. More than Exam Prep 64E-6 5

6 Part Two 1 According to Chapter 64E-6, when sizing a grease interceptor used in a restaurant, the correct formula is. A. (S) x (EW 12) x (LF) B. (S) x (GS) x (IW 12) x (LF) C. (S) x (GS/ 12) x (HR) D. (S) x (GS) x (HR) x (12) x (LF) 2. According to Chapter 64E-6, the maximum depth from the invert to the drain tile or distributor pipe to the finished ground surface shall not exceed 30" and shall have a earth cover of. A. 6" B. 8" C. 10" D. 12" 3. According to Chapter 64E-6, a septic tank system shall not be located under buildings or within feet thereof, or within 5 feet of property lines except where property lines abut utility easements which do not contain underground utilities. A. 3 B. 5 C. 7 D According to Chapter 64E-6, a septic tank system should be checked for occasional cleaning at least once every year(s) if garbage grinders are discharging into the tank to determine if sledge needs to be removed. A. 1 B. 2 C. 3 D According to Chapter 64E-6, the absorption bed for a three bedroom private dwelling where the percolation rate is 1 " in 9 minutes shall have a minimum area of square feet (Select the closest answer). A. 105 B. 165 C. 300 D Exam Prep 64E-6 6

7 6. According to Chapter 64E-6, septic tank systems should not be located within feet of any private water supply well or within 100 feet of any public water supply well. A. 25 B. 50 C. 75 D According to Chapter 64E-6, when a mound soil absorption system is used, the maximum height (base to crest) of a mound system shall be. A. 12" B. 24" C. 36" D. 48" 8. According to Chapter 64E-6, an office that will staff 30 workers is to be built. The plans call for a trench system drain field and tests show a percolation rate of 4" per minute. The Department of Health and Rehabilitation Service will specify that the project shall have a minimum septic tank capacity of. A. 1,200 gallons and a drain field of 400 sq. ft. B. 1,200 gallons and a drain field of 600 sq. ft. C. 1,200 gallons and a drain field of 360 sq. ft. D. 900 gallons and a drain field of 175 sq. ft. 9. According to Chapter 64E-6, when a construction permit has been denied by the Department or the Department has given notice of intent to revoke an existing construction permit, the applicant is entitled to request an administrative hearing or a/an. A. Variance. B. Court Appeal C. Appeal to the building inspection department D. Appeal to the DBPR 10. According to Chapter 64E-6, when separate gray water and black water systems are utilized, the size of the black water system can be reduced, but in no case shall the black water system be reduced by more than. A. 25% B. 50% C. 75% D. 100% 1 Exam Prep 64E-6 7

8 11. According to Chapter 64E-6, the minimum effective size of a septic tank with a flow rate of 950 gallons per day is (Select the closest answer). A. 900 gallons B. 1,000 gallons C. 1,200 gallons D gallons 12. According to Chapter 64E-6, no septic tank or other onsite sewage disposal system shall be installed until HRS-H Form which is an "Onsite Sewage Disposal System Construction Permit", has been obtained. A B C D According to Chapter 64E-6, septic tank capacity for a 4 bedroom home should have a minimum effective capacity of gallons per day. A. 750 B. 900 C. 1,050 D. 1, According to Chapter 64E-6, a soil which is extremely gritty, slightly sticky and when moist, it forms a cast that will bear careful handling without breaking is. A. Sand B. Sandy Loam C. Loam D. Silt Loam 15. According to Chapter 64E-6, a geological formation, group of formations, or part of a formation (stratum) that is capable of yielding potentially usable quantities of water from wells or springs is referred to as a/an. A. Shallow Well B. Deep Well C. Aquifer D. Gray Water 1 Exam Prep 64E-6 8

9 16. According to Chapter 64E-6, the estimated domestic sewage flow for residential single family homes per bedroom should be estimated at gallons per day. A. 75 B. 100 C. 150 D According to Chapter 64E-6, repair permits for on-site sewage disposal systems are good for days. A. 30 B. 60 C. 90 D According to Chapter 64E-6, septic tank systems shall not be located laterally within feet of the mean high water line of a lake, stream, canal, or other surface water. A. 25 B. 50 C. 75 D According to Chapter 64E-6, permits issued for new construction shall become void after months from date of issuance if the system has not been installed. A. 6 B. 18 C. 9 D According to Chapter 64E-6, the effective soil depth throughout the drain field installation site extends: A. 24 B. 62 C. 42 D According to Chapter 64E-6, a 1,050 gallon septic tank shall not receive more than gallons estimated sewage flow per day. A. 85 B. 100 C. 115 D Exam Prep 64E-6 9

10 22. According to Chapter 64E-6, when evaluating the site for suitability of a septic system, the water table evaluation at the wettest season of the year should be at least inches below the bottom surface of the drainage gravel. A. 12 B. 20 C. 24 D According to Chapter 64E-6,, there are soil texture classes. A. None B. 3 C. 8 D According to Chapter 64E-6, the estimated sewage flow for an office building should be estimated at gallons per 8 hour shift per worker. A. 10 B. 15 C. 20 D According to Chapter 64E-6, depending on the type of drain field system being utilized, drain lines may be placed level or with a downward slope not exceeding inch(es) per 10 feet. A. 1/2 B. 1 C. 2 D According to Chapter 64E-6, the maximum allowable grade per 100 feet of septic tank drain line is. A. 2" B. 6" C. 10" D. None of the above 27. According to Chapter 64E-6, the maximum length of drain lines shall not exceed feet where two or more drain lines are used they shall be, as near as practical, the same length. A. 25 B. 50 C. 75 D Exam Prep 64E-6 10

11 28. According to Chapter 64E-6, a geological formation, group of formations or part of a formation (stratum) that is capable of yielding potentially usable quantities of water from wells or springs is referred to as a/an. A. Shallow well B. Deep well C. Aquifer D. Drain system 29. According to Chapter 64E-6, a septic system shall not be located laterally within feet of any private water supply well or within 100 feet of any public water supply well. A. 25 feet B. 50 feet C. 75 feet D. 100 feet 30. According to Chapter 64E-6, a septic system shall not be located under buildings or within feet thereof, or within five feet of property lines except where property lines abut utility easements which do not contain underground utilities. A. 3 feet B. 5 feet C. 7 feet D. 9 feet 31. According to Chapter 64E-6, a soil defined as 25 percent or more very course and course sand and less than 50 percent any other single grade of sand is referred to as. A. Sand B. Course sandy loam C. Loam D. Silt 1 Exam Prep 64E-6 11

12 1 Exam Prep Chapter 64E -6 Answer Key Part One 1. D 64-E C 64-E-6.004(3)(c) 3. C 64-E-6.004(6) 4. B 64-E-6.005(1)(d) 5. B 64-E-6.005(1)(a) 6. C 64-E-6.005(1)(b 7. B 64-E-6.005(7)(c) 8. A 64-E-6.005(4) 9. C 64-E-6.005(2)(b) 10. C 64-E-6.005(3) 11. A Table I 12. D Table II 13. B 64-E-6.010(10)(r) 14. B Table IV 15. D 64-E-6.012(2)(a)(3) 16. B 64-E-6.013(1)(g) 17. B 64-E-6.013(2)(b) 18. B 64-E-6.013(2)(d) 19. D 64-E-6.012(2)(a)(3) 20. B 64-E-6.013(8) 21. B 64-E-6.014(5)(d) 22. B 64-E-6.015(3) 23. D 64-E-6.014(5)(i) 24. B 64-E C 64-E-6.016(1) 1 Exam Prep 64E-6 12

13 Part Two 1. B Section 6.013(8)(d)(1) 2. A Section B Section 6.005(2) 4. A Section 6.010(1) 5. A Section Table I 100 Gallons/Day/Bedroom 3 Bedrooms = 300 Gal/Day Section Table 3 (5-10 Minutes Inch =1.0) 300 x 0.35 = C Section (1)(a) 7. C Section (3)(e) 8. C Section Table I: Gallons/Day/Worker = workers x 15 gallons per day = 450 Gal/Day Section Table II: 1,200 Gallons Section Table III: 450 x 0.80 = A Section 6.027(4) 10. A Section 6.008(3) 11. D Section Table II 12. B Section C Section Table I 100 x 4 = 400 Gal/Day (average flow) Section Table II 1,050 Gal- Min Effective Capacity 14. B Section 6.016(2)(c) 15. C Section B Section Table I 17. C Section 6.015(3) 18. C Section 6.005(3) 19. B Section (4) 20. C Section 6.006(1) 21. D Section C Section 6.006(2). 23. B Section 6.007(1)(a)(b)(c) 24. B Section Table I 25. B Section 6.014(4)(h) 26. C Section 6.012(4)(h) The maximum grade is 1" per 10' or 10' per 100' 27. D Section 6.015(4)(h) 28. C Section 6.002(8) 29. C Section 6.005(1)(a) 30. B Section 6.005(2) 31. B Section 6.016(3)(b)1 1 Exam Prep 64E-6 13