Rhode Island Journeyman Plumber Exam Rev Questions and Answers

Rhode Island Journeyman Plumber Exam Rev Questions and Answers Plumbing Code Regulation SBC-3 -Answer-State of Rhode Island Plumbing Code is known as: 4' 6" Below Grade -Answer-Water Services Shall Be Installed Not Less Than: Insulated/Heated or Both -Answer-Piping installed in exterior walls or areas subject to freezing must: 36" Below Grade -Answer-Building Sewers connected to a public sewer shall have a minimum coverage of: Under a water heater 6 gallons or greater that is elevated -Answer-A safe waste pan shall be installed 2" deep with 2" clearance around heater -Answer-A safe waste pan shall be at least 10' undisturbed compacted earth -Answer-Water service piping and building drain/sewer shall be separated by: Water line is installed minimum 12" above sewer line at highest point -Answer-Water service separation distance is not required if: 50' -Answer-Distance for a septic tank/sewer to a private water supply(well) is: 6"below the roof with an approved fitting -Answer-Where frost closure is common an increase in vent size shall take place: "V" zone (subject to wave heights in excess of 3') -Answer-High Hazard flood zone is: 8.0% Lead -Answer-Lead free pipe and fittings contain less than: 110 degrees -Answer-Hot water is water at temperature greater than or equal to: 0.2% Lead -Answer-Lead free solder and flux contain no more than 0.5 inches -Answer-Strainer plates on drain lines for rodent proofing must have openings: Two pipe size greater than the pipe passing through it -Answer-Sleeves for pipes passing through foundation walls or under footings shall be: 500' -Answer-Travel distance to toilet facilities in merchantile/occupancies are: 300' -Answer-Travel distance to toilet facilities in covered malls are: 15" -Answer-Water closets, bidets or lavatories shall have a clearance from center of fixture to wall of: 21" -Answer-The required clearance from front of fixture to a wall, door or other fixture is: 3" -Answer-Minimum size floor drains for public laundries or central washing facilities is: 1 1/2" -Answer-Shower waste outlets shall be minimum of: 3" -Answer-Minimum size removable strainer for shower compartments are: .25 inches -Answer-Minimum size floor drain strainer opening is: 4 pounds per square foot -Answer-Sheet lead shall not weigh less than: 12 ounces per square foot -Answer-Sheet copper shall not weigh less than: 67% -Answer-Urinals shall not be substituted for more than what percent of water closets? 120 degrees -Answer-Shower and Tub/Shower valves maximum hot water setting is: 140 degrees -Answer-Maximum water temperature of a tankless heater or domestic hot water heater is: 210 degrees 150 psi -Answer-Maximum setting of a temperature pressure and relief valve or a combination thereof is: 160 psi -Answer-Minimum working pressure of a domestic water service either outside or buried is: 100 psi @180 degrees -Answer-All hot water distribution piping and tubing shall have a minimum pressure rating of: 50 parts per million of chlorine for 24 hours -Answer-Disinfection of the potable water system uses: Air gap or air gap device -Answer-The discharge from a reverse osmosis system enters the drainage system through: Side by side in the same trench -Answer-Sanitary sewer and storm drains for the same property can be installed: Not less than 1" -Answer-Molten lead should be poured in one operation to a depth of: 0.125 inches -Answer-A lead pour when caulked shall not recede 100 Feet -Answer-Cleanouts for horizonta