30 Questions
What is the purpose of a Drain?
To remove wastewater
Which fixture is specifically designed for handicapped individuals?
Dental Lavatory
What does a Fire Line fixture typically supply?
Water for firefighting purposes
Which fixture is commonly found in a kitchen for washing dishes?
Service Sink
What type of fixture might you find in a dental office?
Dental Lavatory
What is the purpose of a Vent in plumbing systems?
To equalize pressure and prevent airlock
What does the acronym DWV stand for in drainage installation?
Drainage of solid waste, waste from various fixtures, ventilation of plumbing system
What is a stack in plumbing terminology?
Any vertical line of soil, waste, or vent piping
What does a soil stack pipe primarily convey?
Fecal matter and liquid waste
What is the function of a vent in a plumbing system?
Ensure circulation of air and reduce pressure on trap seals
What is the purpose of a wet vent in a plumbing system?
To convey liquid waste flow
In plumbing terminology, what is the main of a piping system?
The principal artery to which branches may be connected
What is one of the mandatory requirements for a drainage system as stated in the text?
Ensuring pipe joints are well fitted and tightly connected
Why is grading or proper inclination of drainage pipes important?
For a downward gravity flow of water towards the main sewer or septic tank
What is the purpose of having an adequate cleanout in a drainage system?
To facilitate easy access for repairs in case of stoppage
Why must each fixture, except water closets, be provided with suitable traps?
To prevent backflow of gases from the drainage system
What is the purpose of venting a drainage system?
To convey gases to atmosphere where they cannot harm human health
What type of liquid is conveyed through a drainage system according to the text?
Sewage, rainwater, or other liquid wastes
What type of fitting is used for the Drinking Water Supply?
Globe Valve
Which plumbing fixture is specifically designed for a wall-hung installation?
Urinal (Stall)
Which type of valve is used for controlling the flow of gases or fluids?
Valve Screwed Soldered Gate Valve
Which plumbing fixture is meant for supplying water for washing hands in a public area?
Drinking Fountain (Recessed)
Which type of reducer is used to connect pipes of different diameters?
Eccentric Reducer
Which plumbing fixture is associated with drainage and wastewater removal?
Floor Drain with Backwater Valve
What is the purpose of a drainage system according to the text?
To prevent the entry of house vermin and obnoxious gases
Which type of wastewater is generated by public restrooms, hotels, schools, and hospitals?
Non-Domestic Sewage
What does Grey Water consist of?
Water from laundries and wash basins
Which type of waste is discharged by water closet according to the text?
Solid Waste
What is the source of water in Non-Domestic Sewage?
Water from floods (stormwater)
Which category of wastewater includes human waste flushed out of toilets?
Black Water
Test your knowledge on drainage installation and the elements of the sanitary system including soil pipes, stacks, and soil stack pipes. Learn about the components involved in DWV for plumbing systems.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
