Cold water recap 05/11/2024

Unit 214: Cold water 

Covered Last lesson with Khalid

1. Understand cold water supply to dwellings L.O 1.1 Sources and properties of water

2. Understand Cold water supply to dwellings. Types of supply into a property. L.O 1.2

3. Understand Cold water supply to dwellings. Treatment and distribution of Cold water. L.O 1.3

Draw

Identify the stages of the water cycle on this diagram

Match

Match the following descriptions

• Evaporation

• Condensation

• Precipitation

• Transpiration

• Infiltration

When water molecules move apart and form

When water vapor cools and turns into liquid

When water falls from clouds as rain, snow, or hail

When plants release water vapor into the air

When water soaks into the ground

• When water molecules move apart and form

• When water vapor cools and turns into liquid

• When water falls from clouds as rain, snow, or hail

• When plants release water vapor into the air

• When water soaks into the ground

Word Cloud

Name three sources of water in the UK

Multiple Choice

What colour on the pH scale would indicate temporary hard water? 

• Green

• Red

• Blue

• Yellow

Open Ended

Name three uses of wholesome water

Match

Match the following fluid categories

• 1

  Wholesome water 

• 2 Water in fluid category 1 that has been subject to a temperature or appearance change 

• 3 Slight health hazard 

• 4 Significant health hazard 

• 5 Serious health hazard 

Water supplied by the water company 

Water heated in a secondary hot water

Domestic washing machine or dishwasher 

Porous hoses for garden watering purpose

contents of a domestic kitchen sink bowl

• Water supplied by the water company 

• Water heated in a secondary hot water

• Domestic washing machine or dishwasher 

• Porous hoses for garden watering purpose

• contents of a domestic kitchen sink bowl

Multiple Choice

What is used to connect to the water undertaker’s main in the road to the consumer’s main? 

• Ferulle

• MDPE TEE

• Main valve

• Water meter

Open Ended

Who is responsible for the supply of water to consumers? 

Labelling

What is the name of the pipe that connects from the undertaker’s main in the road to the consumer’s boundary? 

Drag labels to their correct position on the image

Service pipe

Communication pipe 

Open Ended

What can rain harvesting not be used for? 

Open Ended

What five things are the Water Regulations designed to prevent? 

Open Ended

Research, Analyse and Explain the types of treatment and distribution of cold water

Multiple Choice

BS 6700 Has been replaced with BS EN 806

• True

• False

Multiple Choice

Identify the correct component used to connect onto a trunk main

Word Cloud

Write down key words you know about cold water

Word Cloud

Write down approved materials we can use on cold water supply pipework

Open Ended

Explain the differences between flow rates and pressures

Open Ended

What should be fitted at the lowest point of a cold water system?

Draw

Draw a direct cold water system