Journeyman Plumbing Exam Questions With 100% Correct Answers | Graded A+ 2026

Journeyman Plumbing Exam Questions With 100% Correct Answers | Graded A+ 2026 Travel - answer-The Distance from the initial offset to the second fitting Advance - answer-Distance parallel to the pipes between the offset fittings Offset - answer-Distance the pipe is offset from original position to new position Rolling offsets formula - answer-Travel = Rise x 2 = Spread x 2 What are the three ways water is present? - answer-Solid - Ice Liquid - Water Gas - Steam Pressure formula? - answer-Pressure= Head x .434 Head Formula? - answer-Head = Pressure x 2.3 Calculate the travel of 45 degree offset with a rise of 8" and a spread of 20" - answer-Travel = 21.54 x 1.414 = 30.45 Answer = 30 1/2" Pressure is 60 psi, you must run a water service to a house built on a 30 foot rise. What is going to be the pressure at the house? - answer-Pressure = Head x .434 30 x .434 = 13.02 loss ( Uphill )60 - 13 = 47 Answer = 47 psi Volume of a pipe formula? - answer-.0408 x D^2 x L Calculate the volume of a tank ( pipe ) 20 feet in height, with a diameter of 48" - answer-Answer = 434,294,78 cu inches * when we have cubic inches, must multiply volume by 231 (1880.06 gallons x 231) Calculate 1 1/2" pipe with an advance of 48" - answer-Answer = 64 7/8 " Travel = 1.414 x advance 1.414 x 48 = 67 7/8 " Minus 3 ( 1 1/2 for both fittings ) = 64 7/8" Payment formula? - answer-Payment = Base x Rate Rate formula? - answer-Rate = Payment divided by Base You estimated a job at $2195, you need $900 upfront, what is the percent you collect upfront? - answerAnswer = 41% Rate = 900 divided by 2195 = 41% When calculating offsets, what must be given? - answer-Offset(Base) and Advance(altitude) When can you use PVC schedule 40 water pipe? - answer-Cold Water distribution systems When can you use CPVC water pipe and fittings? - answer-Cold + Hot water distribution water systemsWhat is the blue print symbol for cold water? - answer-Long line - long line - Long line - Blue print symbol for hot water return line? - answer-Long line short line short line long line