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

The inspector is not required to determine ____ ___ of any system or component. - Answer- -Years of age -Life expectancy -Make model Horizontal waste pipe should slope ____ inch per foot - Answer- 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed - Answer- Also called weep screed. Used at the base/bottom of stucco walls to release moisture. Pressure Vacuum Breaker (PVB) - Answer- Used for Backflow Prevention. Lawn Irrigation systems: install...

Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed Document Content and Description Below Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed The inspector is not required to determine ____ ___ of any system or component. -Years of age -Life expecta ncy -Make model Horizontal waste pipe should slope ____ inch per foot 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed Also called weep screed. U...

7.48 - Answer How many gallons of water in 1 cubic foot? 62.4 lbs/ft^3 - Answer Weight of water? Pressure = Force / Area - Answer Formula for pressure? Water works supply - Answer What type of water supply is preferred? The size of the system riser - Answer For a pipe schedule design, the underground supply must be a minimum of? Hose stream demands - Answer If pumps serve only sprinklers, they are permitted to be sized to provide the flow needed for the sprinkler syste...

Steel Pipe And Fittings – 002 Questions And Answers Graded A+ What role does a steel pipe's end type play in installation? The end type of a steel pipe (e.g., plain, threaded, or beveled) affects how it can be connected to other pipes or fittings during installation. What is the importance of proper pipe alignment during installation? Proper pipe alignment is important to prevent undue stress on joints and fittings, which can lead to leaks or failure. How can vibrations in a...

Steel Pipe and Fittings Module 9 Latest Update Graded A+ How are steel pipes typically classified? Steel pipes are classified by their diameter, wall thickness, and material grade. What is the significance of the schedule number in steel pipes? The schedule number indicates the wall thickness of the pipe; higher numbers represent thicker walls. What are common applications for galvanized steel pipes? Galvanized steel pipes are commonly used for water supply lines, plumbing system...

A run of screw pipe is being installed in the field. What should be done before inserting a threaded pipe into a fitting? Apply pipe dope Why are regular orifice flanges installed in a pipe? To provide taps for instrumentation During hydrotesting, gate valves within a Piping system are normally ? Blocked open For personnel protection , insulation on pipes that are hotter that 110 degrees F must be atleast? 7 ft A pre-hydro testing checklist will contain all of the following requ...

Journeyman Plumbing Latest Update Graded A+ Travel The Distance from the initial offset to the second fitting Advance Distance parallel to the pipes between the offset fittings Offset Distance the pipe is offset from original position to new position Rolling offsets formula Travel = Rise x 2 = Spread x 2 What are the three ways water is present? Solid - Ice Liquid - Water Gas - Steam Pressure formula? Pressure= Head x .434 Head Formula? Head = Pressure x 2.3 Calculate the travel of 45 deg...

Steel Pipe and Fittings-Test Questions and Answers Already Passed What is the primary purpose of steel pipes? The primary purpose of steel pipes is to transport liquids and gases in various applications, including construction and plumbing. What are the common types of steel used in pipes? Common types of steel used in pipes include carbon steel, stainless steel, and alloy steel. What does the term "pipe diameter" refer to? Pipe diameter refers to the internal or external m...

Toggle hangers shall be permitted only for the support of pipe __________ inches or smaller in size under ceilings of hollow tile or metal lath and plaster. - ANS 1 2/2 in. (ref. NFPA 13 2016 Sec. 9.2.1.1.2. While conducting a flow test, the chosen hydrant should be ______ - ANS As close to the property where the sprinkler system is being installed. (Ref, NFPA 13 Sec. A.24.2.2. or NFPA 291) What formula is used to determine the discharge coefficiant relating pressure and flow rate? - ...