unit 108 ppt 3 above ground drainage

Aarav and Charlie are on a mission to keep their homes cozy and fresh! Why is it crucial for them to channel water out of their property and into the underground drainage system?

• To prevent leaks and smells in homes

• To increase water pressure

• To save water

• To improve water taste

Answer explanation

Getting water out of the property and into the underground drainage system is crucial to prevent leaks and unpleasant smells in homes, ensuring a healthier living environment.

Evie and Arjun are on a mission to find the weakest point on any pipe. Can you help them figure it out?

• The joins

• The length

• The diameter

• The material

Answer explanation

The joins are considered the weakest point on any pipe because they are the areas where two sections are connected, making them more susceptible to leaks and failures compared to the length, diameter, or material of the pipe.

Imagine you're helping Aarav and Isla set up a new above ground drainage system for their treehouse! What do you think is the first component they need to install?

• The sewer

• Soil stack

• Appliance waste

• The trap

Answer explanation

In a common above ground drainage system, the first component is the appliance waste, which collects wastewater from fixtures before it moves to the soil stack and other components.

Imagine you're helping Arthur and Priya design a new drainage system for their treehouse. Which component do they need to connect to the discharge branch to ensure everything flows smoothly?

• The sewer

• The trap

• Appliance waste

• Soil stack

Answer explanation

The trap connects to the discharge branch in a drainage system, serving to prevent sewer gases from entering the building while allowing wastewater to flow through.

Freya and Ishaan are on a mission to understand their home's drainage system! Can you help them figure out what the soil stack connects to?

• The trap

• The sewer

• Appliance waste

• The discharge branch

Answer explanation

The soil stack is a vertical pipe that connects to the sewer, allowing waste and water to flow from the drainage system into the municipal sewer system. This is essential for proper waste disposal.

Jacob and Anaya are exploring the mysterious world of plumbing! Can you help them figure out what the purpose of a trap in a waste pipe system is?

• To prevent sewer gases from entering the building

• To increase water pressure

• To filter water

• To reduce noise in pipes

Answer explanation

The purpose of a trap in a waste pipe system is to prevent sewer gases from entering the building by holding a small amount of water, which acts as a barrier.

Grace and Leo are on a plumbing adventure! They need to choose the right size for a discharge pipe in their waste system. Can you help them pick the typical sizes?

• 32, 40, or 50mm

• 20, 30, or 40mm

• 50, 60, or 70mm

• 10, 20, or 30mm

Answer explanation

The typical sizes for discharge pipes in waste systems are 32, 40, or 50mm. These sizes are commonly used to ensure proper flow and drainage in plumbing applications.

Matilda and Oliver are on a plumbing adventure! They need to identify the vertical pipe in a waste system. What is it called?

• Soil stack

• Water column

• Air vent

• Drain pipe

Answer explanation

The vertical pipe in a waste system is called a soil stack. It is responsible for carrying waste and sewage from fixtures to the drainage system, distinguishing it from other pipes like air vents and drain pipes.

Arjun and Leo are fixing a sink. What magical role does the waste fitting play in their plumbing adventure?

• To connect the appliance to the waste system

• To heat the water

• To filter the water

• To increase water pressure

Answer explanation

The purpose of a waste fitting in plumbing is to connect the appliance to the waste system, allowing for the proper disposal of wastewater. This is essential for maintaining hygiene and functionality in plumbing systems.

Max and Sophia are working on a plumbing project. Can you help them figure out what is attached to the underside of the waste fitting?

• A trap

• A filter

• A valve

• A pump

Answer explanation

A trap is attached to the underside of the waste fitting to prevent sewer gases from entering the living space and to retain a small amount of water, which acts as a barrier. This makes 'A trap' the correct answer.