PLUMBING GRADED A+ TEST REVISION QUESTIONS WITH
100% CORRECT ANSWERS
The formula used to express the relationships among the sides of a right triangle is called the -
Pythagorean theorem
In a formula, the symbol stand for - square root
Which of the following sets of dimensions does not describe a right triangle - 24x32x48
To calculate the true offset, which of these formulas would you use - True offset = (rise2xroll2)
When calculating an offset using 45° elbows - The rise and the run are equal
To calculate the travel when the offset is known, multiply the offset by - The constant
If the two parallel sections of the pipe on either end of the offset are not in the same vertical or
horizontal plane, the installation is described as a - Rolling offset
In a discussion of offsets, "run" is defined as - The horizontal leg of the right triangle
To calculate a rolling offset, you can use a folding rule and a - Framing square
When calculating the length of the pipe to be cut for an offset, - Subtracting the fitting allowance
from the travel
A section shows a - Hidden portion of the building
A small scale (such as the 1"=20') would most often be used for a - Civil drawing
To obtain needed dimensions when using an architectural drawing, a plumber should - Use a the
scale provided on the drawing
, Pages of HVAC/mechanical drawing are numbered as - M-1,M-2, and so on
Which of the following would not be found on a plumbing drawing - Dimensions
Once construction is underway, modifications to the plans are submitted as either - Revisions or
change orders
To avoid confusion, all drawings submitted with an RFI must include a - North arrow
To locate the plumbing entry points, you should refer to the - Floor plan
Walls that run around the outside of a building are the - Exterior walls
Which of the following would not be a skill needed by a plumber? - Calculating structural loads
Plumbing plans may include the supply and DWV systems, shown in the form of - Isometric drawings
Approved submitted data Mumford each fixture must be obtained, before roughing-in, from - The
Purchasing agent or project manager
Coordination drawings are usually prepared - For commercial projects
Every change made during the building process will be reflected in the - As-built drawing
Which of the following is not a feature of building information modeling? - Predicting weather-
related delays
A list that includes all fixtures, pipes fittings, and other items needed for a project, as well as cost
estimates, is called a - Material takeoff
Which of the following drawings names is based on the Latin words that mean equal measurements?
- isometric
100% CORRECT ANSWERS
The formula used to express the relationships among the sides of a right triangle is called the -
Pythagorean theorem
In a formula, the symbol stand for - square root
Which of the following sets of dimensions does not describe a right triangle - 24x32x48
To calculate the true offset, which of these formulas would you use - True offset = (rise2xroll2)
When calculating an offset using 45° elbows - The rise and the run are equal
To calculate the travel when the offset is known, multiply the offset by - The constant
If the two parallel sections of the pipe on either end of the offset are not in the same vertical or
horizontal plane, the installation is described as a - Rolling offset
In a discussion of offsets, "run" is defined as - The horizontal leg of the right triangle
To calculate a rolling offset, you can use a folding rule and a - Framing square
When calculating the length of the pipe to be cut for an offset, - Subtracting the fitting allowance
from the travel
A section shows a - Hidden portion of the building
A small scale (such as the 1"=20') would most often be used for a - Civil drawing
To obtain needed dimensions when using an architectural drawing, a plumber should - Use a the
scale provided on the drawing
, Pages of HVAC/mechanical drawing are numbered as - M-1,M-2, and so on
Which of the following would not be found on a plumbing drawing - Dimensions
Once construction is underway, modifications to the plans are submitted as either - Revisions or
change orders
To avoid confusion, all drawings submitted with an RFI must include a - North arrow
To locate the plumbing entry points, you should refer to the - Floor plan
Walls that run around the outside of a building are the - Exterior walls
Which of the following would not be a skill needed by a plumber? - Calculating structural loads
Plumbing plans may include the supply and DWV systems, shown in the form of - Isometric drawings
Approved submitted data Mumford each fixture must be obtained, before roughing-in, from - The
Purchasing agent or project manager
Coordination drawings are usually prepared - For commercial projects
Every change made during the building process will be reflected in the - As-built drawing
Which of the following is not a feature of building information modeling? - Predicting weather-
related delays
A list that includes all fixtures, pipes fittings, and other items needed for a project, as well as cost
estimates, is called a - Material takeoff
Which of the following drawings names is based on the Latin words that mean equal measurements?
- isometric
