Plumbing Tier 1-Final Exam Questions
And Answers
The information printed on the outside of copper tubing does not include the
joining method.
True
Because of the pipe material's flexibility, manifold plumbing distribution systems
are commonly made using ____.
PEX pipe
An adjustable wrench is a smooth jawed wrench used for turning nuts, bolts,
small pipe fittings and chrome-plated pipe fittings.
True
_________ can occur due to material failure or poor workmanship.
Leakage
When using soft copper tubing, a plumber can reduce the number of joints in the
plumbing system by soldering.
False
Cast-iron pipe is classified by its _____.
wall thickness
The part of the fitting that is used the least often when measuring pipe is the face.
False
An advantage of using plastic pipe in plumbing installations is that plastic _____.
requires little maintenance
The natural way of purifying water is through chlorinization.
And Answers
The information printed on the outside of copper tubing does not include the
joining method.
True
Because of the pipe material's flexibility, manifold plumbing distribution systems
are commonly made using ____.
PEX pipe
An adjustable wrench is a smooth jawed wrench used for turning nuts, bolts,
small pipe fittings and chrome-plated pipe fittings.
True
_________ can occur due to material failure or poor workmanship.
Leakage
When using soft copper tubing, a plumber can reduce the number of joints in the
plumbing system by soldering.
False
Cast-iron pipe is classified by its _____.
wall thickness
The part of the fitting that is used the least often when measuring pipe is the face.
False
An advantage of using plastic pipe in plumbing installations is that plastic _____.
requires little maintenance
The natural way of purifying water is through chlorinization.
