Pvc pipe - Study guides, Class notes & Summaries

When Chlorine is combined with water what type of pipe should be used? A. Ductile iron B. Asbestos concrete C. PVC D. Carbon Steel - Answer C. PVC A good settling sludge would consist of what type of protozoa? A. Rotifers and nematodes B. Amoebas and Flagellates C. Stalked ciliates and mastagoria D. Free swimmers and stalk ciliates - Answer D. Free swimmers and stalk ciliates What is Phenolphylein used for in titration A. Oxidizer B. Indicator C. Acid reducer to lower ...

Branch Interval A vertical measurement of distance, 8 feet (2438 mm) or more in developed length, between the connections of horizontal branches to a drainage stack. Measurements are taken down the stack from the highest horizontal branch connection. Building Drain that part of the lowest horizontal piping of a drainage system which receives the discharge from soil, waste and other drainage pipes inside the walls of the building and conveys it to the building sewer beginning 30" meter ...

Journeyman's Plumbing Exam Questions and Answers 100% Pass 1/4" Threads of drainage fittings shall be tapped as to allow _____ pitch per foot 4 lbs Lead used for safe pans shall not be less than ________ per square foot Copper Tube, Cast Iron, Stainless steel, ABS, PVC DWV Name 3 allowable materials for the DWV system "underground" 1-1/4" - 1 dfu's 1-1/2" - 3 dfu's 2" - 4 dfu's 3" 6 dfu's 4" - dfu's What are the fixture unit values for the following traps Double fixture fitting...

Journeyman Plumbing Exam Questions and Answers 100% Solved Travel - answerThe Distance from the initial offset to the second fitting Advance - answerDistance parallel to the pipes between the offset fittings Offset - answerDistance the pipe is offset from original position to new position Rolling offsets formula - answerTravel = Rise x 2 = Spread x 2 What are the three ways water is present? - answerSolid - Ice Liquid - Water Gas - Steam Pressure formula? - answerPressure= Head x .434 ...

Texas Irrigator Exam Questions and Answers Latest 2024/2025 100% Correct | Graded A+. A licensed irrigator must renew his/her every ______ years. correct answers three ________, _________, and _________ are the goals of the TCEQ. correct answers Enforcement, Water Quality, Waste management Licensed ______ are responsible for obtaining permits and inspections. correct answers irrigators _______________ can install an irrigation system correct answers Both ( Licensed Irrigator and Technician...

Texas Irrigation Exam Questions With Correct Answers Latest Updated 2024 (100% Verified) which is /are the strategic goal/goals of TCEQ? ANS 1 - enforcement 2- water quality 3- waste management 3. individual responsible for obtaining permits and inspections ? ANS Licensed Irrigador 4. when is it acceptable for a licensed technician to alter the irrigation design? ANS when the technician receives approval from the license Irrigador 5. The term Commission , refers to ? ANS Texas commission o...

Travel correct answer: The Distance from the initial offset to the second fitting Advance correct answer: Distance parallel to the pipes between the offset fittings Offset correct answer: Distance the pipe is offset from original position to new position Rolling offsets formula correct answer: Travel = Rise x 2 = Spread x 2 What are the three ways water is present? correct answer: Solid - Ice Liquid - Water Gas - Steam Pressure formula? correct answer: Pressure= Head x .43...

Plumbing Test with Complete Solutions Rated A+ 3 parts of the plumbing systems inside the house - ANS ️️ - fixtures - supply - drainage DWV - ANS ️️ Drain waste vent 3 classes of DWV pipe - ANS ️️ - convey waste - traps - vents trap purpose - ANS ️️ prevent the sewage smell from flowing back into the room Vent purpose - ANS ️️ preventing pressure build up throughout the plumbing system what is the most durable valve - ANS ️️ ball valve what color are stop valv...

Texas Irrigation Exam Questions and Answers Latest Updated 2024 100% Verified Answers . how often does a licensed irrigator need to renew his license ? ANS once every three years 2. which is /are the strategic goal/goals of TCEQ? ANS 1 - enforcement 2- water quality 3- waste management 3. individual responsible for obtaining permits and inspections ? ANS Licensed Irrigador 4. when is it acceptable for a licensed technician to alter the irrigation design? ANS when the technician receives a...

What is TCEQ doing to control "point source" pollution of the Texas waterways? CORRECT ANSWER-*Permitting of domestic wastewater plants *Permitting of industrial wastewater plants Describe proper design of force main wastewater lines. CORRECT ANSWER-Minimum two fps velocity with the smallest pump operating alone. Minimum four inch diameter pipe with 150 psi rating. What is Standard Dimension Ratio? CORRECT ANSWER-Ratio of outside pipe diameter (OD) to wall thickness (PVC) Describe pr...