MT Journeyman Plumber study materials
MT Journeyman Plumber study resources

MT Journeyman Plumber case studies

MT Journeyman Plumber · Put your knowledge to work in context.

The Montana Journeyman Plumber license is a credential issued by the Montana Board of Plumbers, part of the Department of Labor & Industry's Employment Standards Division, which oversees occupational and professional licensing boards mandated by state law. It is for plumbers who have completed apprenticeship training and want to work as journeymen under a master plumber, and for out-of-state journeymen seeking Montana licensure. The MT Journeyman Plumber case studies are 5 cases and about 3,299 words.

1

Missoula Duplex Conversion: Permit, Contracting, and Apprentice Supervision

A journeyman plumber employed by a licensed Montana plumbing contractor is assigned to a duplex in Missoula. The owner wants to replace two 50-gallon tank-type water heaters with condensing tankless units, add a hot-water recirculation loop, and convert an attached garage into a studio apartment with a new bathroom containing a water closet, lavatory, and shower.

705 words, about 4 min
2

Office Building Drain Capacity With Two New Restroom Groups

A three-story office building has a 4-inch cast-iron building drain under the slab at 1/8 inch per foot. The owner is combining two suites and adding a new restroom group on each of two floors.

651 words, about 3 min
3

Basement Bath Addition: Cast-Iron to PVC Transition and Trap-Arm Lengths

A 1950s ranch house has a 4-inch cast-iron building drain under the basement slab. The owner is adding a first-floor laundry and a basement shower and lavatory group.

612 words, about 3 min
4

Apartment Building Pressure Control, Thermal Expansion, and Relief Discharge

A 40-unit apartment building has a 2-inch domestic water service entering at 95 psi. A reduced-pressure-principle backflow preventer and a pressure-reducing valve set at 60 psi are installed at the meter.

674 words, about 3 min
5

Finished Basement Bathroom: Wet Vent or Alternative Venting

A homeowner is finishing a basement bathroom in a 1960s house. The existing 3-inch cast-iron horizontal drain runs under the slab to a 3-inch stack.

657 words, about 3 min