AR Plumber case studies
AR Plumber · Put your knowledge to work in context.
The Arkansas Plumber Licensing Examination is the credentialing test used by the Arkansas State Board of Plumbing Examiners to qualify plumbers for journeyman and master level licensure in the state. It is intended for apprentices finishing their supervised field hours, out-of-state plumbers seeking reciprocal recognition, and experienced journeymen moving up to master status. The AR Plumber case studies are 5 cases and about 4,071 words.
1Basement Bathroom Over a Surcharging Sewer
A 1994 ranch with a finished basement has a 4-inch PVC building drain under the slab running 52 feet at 1/8 inch per foot to the property line. The city main lies 9 feet below the basement floor, but during spring storms it surcharges to roughly 6 inches above that floor.
822 words, about 4 min2Second-Floor Repipe and a Shower That Goes Cold
A 2,400 sq ft two-story house has a 1-inch service, 62 psi static pressure at the meter, and no pressure-reducing valve. The master bath is on the second floor, 22 feet above the meter; the developed length from the meter to the master shower valve is 118 feet.
749 words, about 4 min3The Water Heater That Started Dripping After the PRV Went In
A service call: 50-gallon natural gas water heater, 40,000 BTU/hr input, 0.80 recovery efficiency, set to 130 degrees F, incoming water 58 degrees F, family of four. It sits in a garage on a 16-inch platform with no drain pan and no bollard.
779 words, about 4 min4Cafe Tenant: Backflow Assemblies and a Grease Interceptor
A cafe is going into a 1960s building. The plan review package shows: a soda fountain with a CO2 carbonator, an ice machine, a mop sink with a 6-foot hose and hose bibb, a three-compartment sink with three 18 x 24 x 12 inch compartments, a prep sink, and an existing lawn irrigation system with a fertilizer injector tied into the same domestic service.
860 words, about 4 min5Gas Range Addition Under a Kitchen Remodel
A kitchen remodel in a single-family house: the electric range is being replaced with a 65,000 BTU/hr gas range, and a 35,000 BTU/hr gas dryer is being added in the adjacent laundry. Existing loads are a forced-air furnace at 80,000 BTU/hr and a water heater at 40,000 BTU/hr.
861 words, about 4 min