Plumbing book module 6 - Study guides, Class notes & Summaries

1 PLUMBING BOOK MODULE 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ In relation to aisles or places where people are walking, the tips of sharp tools that are lying on benches or tables should be pointed: Correct Answer: Away from the aisle Prevent rust on the metal parts of tools by applying Correct Answer: light oil To measure offsets, the plumber's rule has markings for Correct Answer: 45 degrees On the hacksaw, the more teeth per inch on a blade, Corre...

1 PLUMBING BOOK MODULE 8 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The measurement from the base of the hub to the end of the spigot is called the Correct Answer: laying length When installing cast-iron pipe and fittings in structures that are subject to vibration, settling, or excessive corrosion, use Correct Answer: extra-heavy pipe When joining two drains to a single pipe, use a Correct Answer: sanitary cross Tees are typically dimensioned with two numbe...

1 PLUMBING BOOK MODULE 12 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ To provide water treatment in private systems with quality and water hardness problems, install a Correct Answer: sediment and carbon filter On reason that municipal water treatment is more complex than private treatment is that Correct Answer: millions of gallons of water per day are processed After municipal water is aerated, it is pumped into a clarifier to be Correct Answer: coagulated ...

1 PLUMBING BOOK MODULE 8 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The measurement from the base of the hub to the end of the spigot is called the Correct Answer: laying length When installing cast-iron pipe and fittings in structures that are subject to vibration, settling, or excessive corrosion, use Correct Answer: extra-heavy pipe When joining two drains to a single pipe, use a Correct Answer: sanitary cross Tees are typically dimensioned with two numbe...

1 PLUMBING BOOK YEAR 2 MODULE 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Sleeving Correct Answer: is the act of nesting several pieces of insulation together to build up to a desired thickness A foam insulation material that expands and contracts in response to stress or temperature changes and quickly returns to its original dimensions is called Correct Answer: elastomeric cellular thermal insulation Fire-stopping Correct Answer: is a system of material...