What is a pipe schedule - Study guides, Class notes & Summaries

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...

T/F: Refining iron-ore requires extreme heat and a reducing agent to draw oxygen out of the iron-ore. This reducing agent, called coke, is a grayish-black substance composed mostly of carbon. correct answer: True GIVEN: Lead-and-oakum joints are strong. Plumbers make these joints by pouring molten lead over oakum fiber to form a watertight seal. This fiber is a caulking material of old hemp rope or jute fibers that have been treated with tar or a tar-like derivative. QUESTION: What ans...

In order to accurately estimate the flow of a sanitary sewer overflow (SSO) you must have: - ANSWER Spill start time, spill end time and spill rate Providing a plan and schedule to properly manage, operate and maintain all parts of the sanitary sewer system is the goal of a: - ANSWER A sewer system management plan (SSMP) What are the basics elements of a safety program? - ANSWER Safety policy, statement, safety training, accident investigation What factor must be considered when obtaini...

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 ...

The distance between the hanger and the centerline of an upright sprinkler may be no less than 3". The purpose is to prevent the hangar from becoming an obstruction when the sprinklers discharge Dry-pipe valves controlling systems with a capacity of more than _______ must be provided with an approved quick-opening device 500 gallons Air or nitrogen pressure in a dry-pipe system must be maintained throughout the year In a dry pipe system, install an approved relief valve between the compres...

©BRAINBARTER 2024/2025 Pipefitter NCCER Test Exam Questions With 100% Verified Answers. Convert 1/4 to its decimal equivalent. A) .01 B) .25 C) 0.4 D) 0.5 - answerB Piping that is field-routed to a pump must be supported A) Off the pump suction B) Diagonally C) Independently D) Off the pump discharge - answerC What is used when lighting a cutting torch ? A) Striker B) Cigarette lighter C) Match D) Any open flame - answerA Where is specific information needed to install piping ...

PVC pipe correct answer: schedule 40, schedule 80, and (DWV) CPVC correct answer: rated for 180°F at 100 (psi) ABS pipe correct answer: used for building drain, waste and vents Polybutylene (PB) pipe correct answer: flexible tubing used for coldwater building supply and underground sprinkler systems Polyethylene (PE) pipe correct answer: for industrial piping systems, as well as for buried gas and water pipelines. Polyproylene (PP) pipe correct answer: used for industrial...

What information is used to determine the required contact area of a reinforced concrete footing resting in soil? - Soil Bearing Capacity What is the following a definition of? "Reducing the duration of a project of a project usually by overlapping phases or activities that were originally planned to be done sequentially." - Fast- Tracking Which of the following terms refers to the complete process of obtaining materials? - Procurement Who is responsible for ensuring that all worker...

What is the difference between pipe and tubing? Pipe is always named by its approximate inside diameter and schedule, or wall thickness. Tubing is usually measured by its outside diameter because the outside diameter of tubing is accurate. What materials are used for piping and tubing in heating, air-conditioning, and refrigeration systems? COPPER IRON STEEL ALUMINUM PVC CPVC What materials are used for refrigerant piping? Master01 | October, 2024/2025 | Latest update 1...

In order to accurately estimate the flow of a sanitary sewer overflow (SSO) you must have: - ANSWER Spill start time, spill end time and spill rate Providing a plan and schedule to properly manage, operate and maintain all parts of the sanitary sewer system is the goal of a: - ANSWER A sewer system management plan (SSMP) What are the basics elements of a safety program? - ANSWER Safety policy, statement, safety training, accident investigation What factor must be considered when obtaini...