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The GAMP exam has 168 questions and runs 7 hours.
These 10 free GAMP questions are organized by exam domain, so you can see how each part of the Georgia Master Plumber License Exam (Class II Unrestricted) blueprint is tested. Reveal the answer and explanation under each question.
An applicant documents 6 years of plumbing work covered by the Georgia State Plumbing Code, including 18 months while licensed as a Journeyman, plus commercial experience. The application includes three licensed-plumber references, two from Master Plumbers. What still prevents the applicant from meeting the Class II eligibility rule?
Correct answer: C - The licensed Journeyman experience is less than two years
During inspection of a storage water heater, which relief-discharge arrangement requires correction?
Correct answer: A - A 3/4-inch line uses internal-diameter-reducing insert fittings but remains 3/4 inch nominal
A plan uses a scale of 1/4 inch = 1 foot. Four identical pipe runs each measure 8.75 inches on the drawing. Pipe is ordered in 20-foot lengths, and the takeoff includes 8% waste. What is the minimum number of stock lengths to order?
Correct answer: D - 8 lengths
An aboveground 4-inch cast-iron branch must transition to 4-inch PVC. Both sides will be independently supported so the coupling carries no pipe weight. Select the appropriate connection.
Correct answer: B - A listed shielded transition coupling sized to both actual outside diameters
While soldering a copper water line, the flux turns black and the solder beads on the tube instead of being drawn into the fitting cup. What is the best repair?
Correct answer: C - Disassemble or cut out the joint, clean to bright metal, and remake it
A building has a service PRV and a downstream check valve. Static pressure is 62 psi while the water heater is idle, climbs to 96 psi only during heater recovery, and falls after hot water is used. Which correction most directly addresses the cause?
Correct answer: B - Service or size the expansion tank and set its air precharge to 62 psi
A make-up water connection is classified by the authority as low hazard and is subject to both backsiphonage and backpressure. The equipment room cannot accommodate relief-port discharge. The specified testable assembly should be a:
Correct answer: A - Double-check valve assembly
For a 2-inch trap arm, the maximum distance to the vent is 8 feet, and the vent must connect before the arm drops more than one pipe diameter. Which installation complies?
Correct answer: D - The vent connects at 7 feet after a 1.75-inch drop
A residence will have 2.5 bathrooms and 4 bedrooms. The proposed storage water heater has a 58-gallon tank and a listed first-hour rating of 60 gallons. Under Georgia's residential first-hour-rating table, what is the correct conclusion?
Correct answer: C - It does not comply; the minimum listed first-hour rating is 62 gallons
During commissioning, a gas water heater's vent operates under positive pressure and carries condensate. Which classification and vent characteristic apply?
Correct answer: B - Category IV - gas-tight, corrosion- and condensate-resistant venting
The GAMP exam also covers these domains. Drill them in the full free practice test:
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