Fittings - Study guides, Class notes & Summaries

Outside diameter (OD) - The distance between the outer walls of a pipe. Chemically inert - Does not react with other chemicals. Pri Elastomeric - Rubberized. Made of an elastic substance such as polyvinyl elastomer. mer - A liquid applied to plastic pipe prior to solvent welding in order to pre-soften the pipe and ensure a strong solvent weld. Bell-and-spigot pipe - Pipe that has a bell, or enlargement, also called a hub, at one end of the pipe and a spigot, or smooth end, at the other en...

CAST-IRON PIPE AND FITTINGS QUESTION AND ANSWERS (VERIFIED ANSWERS)

Module 8 - Raceways and Fittings Exam – 85 Questions & Answers

Massachusetts Plumbers Journeyman Exam Questions And Answers Existing Work - answerA plumbing system or any part thereof installed prior to March 11, 2005. Soil Pipe - answerAny pipe that conveys the discharge of toilets, urinals or fixtures having similar functions to the building drain or building sewer. The discharge may be conveyed with or without the discharge from other fixtures Water Distribution Pipe - answerA pipe within the building or on the premises that conveys water from the water ...

Nyc high pressure boiler license Exam Questions with Correct Answers The minimum blowdown for a spring loaded safety valve shall be of what percent of set pressure? - Answer-10% How is the main steam pressure gages tested? - Answer-With an inspectors gage Who is in charge of the code for any plumbing installations? - Answer-The nyc plumbing code When will anchorage or guides be inspected? - Answer-Annually How many brass washout plugs does a miniature boiler have? - Answer-3 brass wa...

PLASTIC PIPE AND FITTINGS QUESTION AND ANSWERS (VERIFIED ANSWERS) An advantage of using plastic pipe in plumbing installations is that plastic _____. - ANSWER requires little maintenance A disadvantage of using plastic pipe in plumbing installations is that the solvent chemicals used to join the pipes _____. - ANSWER emit toxic fumes Long chains of molecules that manufacturers can mold, cast, or force through a die into desired plastic shapes are called _____. - ANSWER polymers A pl...

According to the Safe Drinking Water Act the basic definition of a public water supply system is any water system that supplies water for human consumption that serves: - 15 service connection or over 25 persons for over 60 days a year What federal law regulates public water supplies? - Safe Drinking Water Act What cause water to move through pores in soil and rocks ? - Gravity What are disease producing bacteria called? - Pathogenic A presence/absence coliform test utilizes - color change...

raceways and fittings module test/55 Q’s and A’s

A(n) _____________ is a type of bend with small openings that allows you to connect a smaller pipe to the main line. correct answersheel inlet _____________ are fittings designed to hold a water seal, which prevents sewer gas from escaping into the building. correct answersTraps The __________ used to join no-hub pipes have three components: a gasket, a stainless steel shield, and clamps. correct answerscoupling The fitting that connects the water closet to the closet bend is a(n) _____...

Which coupling nut should be selected for use with 1/2 inch aluminum oil lines which are to be assembled using flared tube ends and standard AN nuts, sleeves, and fittings? CORRECT ANSWER AN-818-8 Metal tubing fluid lines are sized by wall thickness and... CORRECT ANSWER outside diameter in 1/16 inch increments. Proper order to make a single flare on a piece of tubing: CORRECT ANSWER 1) Slip the fitting nut and sleeve on the tube. 2) Place the tube in the proper size hole in the flaring b...