NCCER Module 5 - Introduction to
Plumbing Drawings Questions and
Answers | Latest Version | 2024/2025 |
Correct & Verified
What is the purpose of plumbing drawings?
✔✔ To visually represent the layout and design of plumbing systems
What is typically shown on a plumbing floor plan?
✔✔ The location of pipes, fixtures, and appliances
What is the role of symbols in plumbing drawings?
✔✔ To represent plumbing fixtures, equipment, and pipe connections
What is the importance of scale in plumbing drawings?
✔✔ It allows for accurate representation and measurement of the plumbing system
What does a plumbing elevation drawing show?
✔✔ The vertical layout and measurements of plumbing components
1
, What is the difference between a plumbing floor plan and a plumbing riser diagram?
✔✔ A floor plan shows the horizontal layout, while a riser diagram shows the vertical layout of
pipes
What type of information can be found in a plumbing detail drawing?
✔✔ Specific information about plumbing components, such as joints, connections, and pipe
sizing
What is a riser diagram used for in plumbing?
✔✔ To show the vertical arrangement and connection of plumbing pipes between floors
What does a plumbing isometric drawing show?
✔✔ A 3D view of the plumbing system, showing pipe sizes, fittings, and equipment locations
Why are plumbing drawings important for code compliance?
✔✔ They ensure that plumbing installations meet local building codes and regulations
2
Plumbing Drawings Questions and
Answers | Latest Version | 2024/2025 |
Correct & Verified
What is the purpose of plumbing drawings?
✔✔ To visually represent the layout and design of plumbing systems
What is typically shown on a plumbing floor plan?
✔✔ The location of pipes, fixtures, and appliances
What is the role of symbols in plumbing drawings?
✔✔ To represent plumbing fixtures, equipment, and pipe connections
What is the importance of scale in plumbing drawings?
✔✔ It allows for accurate representation and measurement of the plumbing system
What does a plumbing elevation drawing show?
✔✔ The vertical layout and measurements of plumbing components
1
, What is the difference between a plumbing floor plan and a plumbing riser diagram?
✔✔ A floor plan shows the horizontal layout, while a riser diagram shows the vertical layout of
pipes
What type of information can be found in a plumbing detail drawing?
✔✔ Specific information about plumbing components, such as joints, connections, and pipe
sizing
What is a riser diagram used for in plumbing?
✔✔ To show the vertical arrangement and connection of plumbing pipes between floors
What does a plumbing isometric drawing show?
✔✔ A 3D view of the plumbing system, showing pipe sizes, fittings, and equipment locations
Why are plumbing drawings important for code compliance?
✔✔ They ensure that plumbing installations meet local building codes and regulations
2
