Local plumbing codes generally do not dictate the size of water supply piping. - Answer-False
It is often desirable to install a branch to the hose bibbs between the water meter and the water treatment equipment. - Answer-True
Code generally requires water hammer arrestors near washing machin...
Plumbing 2A Chapter 20 Exam
Questions and Answers
Local plumbing codes generally do not dictate the size of water supply piping. - Answer-
False
It is often desirable to install a branch to the hose bibbs between the water meter and
the water treatment equipment. - Answer-True
Code generally requires water hammer arrestors near washing machines. - Answer-
True
Cold water stub-outs are always installed on the right as you face the fixture. - Answer-
True
A washing machine outlet box includes valves to turn off the water to the washing
machine. - Answer-True
Shower valves are typically installed during the second rough stage of plumbing
installation. - Answer-True
Bathtub spouts are typically installed below the rim of the tub. - Answer-False
CPVC pipe and fittings may be used for both hot and cold water. - Answer-True
The laying length of all 1/2″ fittings is the same size. - Answer-False
When joining PVC or CPVC pipe and fittings, the same brush can be used to apply both
solvent cleaner and solvent adhesive. - Answer-False
A tubing cutter should be tightened 1/4 to 1/2 turn with each revolution of the cutter
around the pipe. - Answer-True
Horizontal runs of copper pipe should be supported every 4 to 6 feet. - Answer-True
PEX tube can be bent into a curve that is a maximum of 8 times the outside diameter of
the pipe without reducing the inside diameter - Answer-False
Before beginning the installation of water supply piping, the plumber should know _____
. - Answer-if water treatment devices are to be installed
where the water heater is to be installed
where hose bibbs are required
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lectknancy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
