What are the two main types of centralised storage hot water systems?

Open-vented and unvented systems

Open-vented and closed-vented systems

Localised and centralised systems

Single-point and multi-point systems

What is the function of the vent pipe in an open-vented hot water system?

To allow air out on filling and draining

What is the purpose of the hot water draw-off pipe rising slowly from the top of the cylinder to the open vent pipe?

To prevent parasitic circulation

According to BS 6700, what is the main purpose of the cold feed pipe in a hot water storage system?

To allow expansion of water when heated

What should be done to ensure good supply pressure from the cistern?

Place the cistern as high as possible

What is the function of a drain-off valve in a hot water storage system?

To remove water from the cold feed pipe

Which materials are suitable for a boiler in an open-vented direct hot water storage system?

Copper, stainless steel, bronze

What is a heat exchanger used for in an indirect hot water storage system?

To transfer heat between water systems

What is the main difference between direct and indirect hot water storage systems?

Indirect systems use heat exchangers

Direct systems are more expensive

Direct systems are more energy efficient

Indirect systems store more water

Diagram question regarding an indirect cylinder with labeled connections.

Option A: Connection 1 is labeled as 'Inlet'.

Option B: Connection 2 is labeled as 'Outlet'.

Option C: Connection 3 is labeled as 'Return'.

Option D: Connection 4 is labeled as 'Vent'.

In a double-feed indirect system, what is the purpose of the smaller cistern?

To serve as a feed and expansion cistern for heating

To provide cold water for domestic use

To act as a backup water supply

What is the main advantage of using a double-feed indirect hot water storage cylinder?

It prevents dirty or rusty water from being drawn off at the taps.

It allows the use of a single metal type.

It requires frequent changes of boiler water.

It eliminates the need for a heat exchanger.

What must a feed and expansion cistern be large enough to accommodate?

The expansion of the water in the system when heated.

The entire water supply of the system.

The total volume of the heat exchanger.

What is the purpose of a cylinder thermostat in new double-feed indirect systems?

To increase the water temperature.

To control the primary water flow.

To reduce the size of the cylinder.

What is the purpose of the first coil in the indirect cylinder for renewable energy hot water supply?

To use with a conventional fuel source such as gas or oil

To connect to the primary heating system

Diagram of the indirect system of hot water with pumped primary circulation

Indirect system of hot water with pumped primary circulation

Direct system of hot water with gravity circulation

Indirect system of hot water with gravity circulation

Direct system of hot water with pumped primary circulation

What is one advantage of a double-feed indirect system?

Wide range of capacities available

What is a disadvantage of a double-feed indirect system?

Fully compliant with Document L

Suitable for all domestic properties

Which type of fuel can be used with a double-feed indirect system?

Gas, oil, solid fuel, electricity, and renewable energy

What is a feature of single-feed self-venting indirect hot water storage systems?

Uses a special heat exchanger with air entrapment

Requires a separate feed and expansion cistern

Requires multiple cold water storage cisterns

What happens when the cylinder fills with water from the cold feed pipe?

The water enters the heat exchanger and begins to fill the heating system.

The water immediately heats up and evaporates.

The water is drained out of the system.

The water bypasses the heat exchanger completely.

What is the role of the air bubble in the heating system?

It separates the primary and secondary water.

It mixes the primary and secondary water.

What problem can occur if the central heating system is too big for the heat exchanger?

The air bubble ruptures due to excessive water expansion.

The air bubble will never form.

The system will not fill with water.

According to the document, what is forbidden under Document L of the Building Regulations?

Replacement of the cylinder with like-for-like on existing installations.

Installation of any heating system.

Use of any air bubble in the system.

Mixing of primary and secondary water.

Hot Water Systems Quiz

11th Grade

•

99 Qs

Similar activities

Capitalisation, Punctuation and Spelling

8th Grade - University

•

100 Qs

Machining Komatsu Pilgan

11th Grade

•

100 Qs

ENGLISH GRAMMAR

10th - 12th Grade

•

100 Qs

Soal Cerdas Cermat

9th - 12th Grade

•

100 Qs

ASEAN COMMUNITY

9th - 12th Grade

•

100 Qs

Knowledge Questions on CAND Regulations 2024

8th Grade - University

•

100 Qs

KSN EKONOMI 1

11th Grade

•

103 Qs

E9 Present tenses since for ago yet just..

6th Grade - University

•

95 Qs

Hot Water Systems Quiz

Quiz

•

Education

•

11th Grade

•

Practice Problem

•

Medium

George Blay-Kwofie

Used 1+ times

FREE Resource

99 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of hot water in domestic settings?

Cooling systems

Personal hygiene and washing clothes

Air conditioning

Lighting

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can happen if the temperature of hot water is not controlled?

It can freeze

It can cause harm

It can evaporate

It can become solid

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which chapter section covers the 'Key sources of information related to the installation of hot water systems'?

1.1

2.1

3.1

4.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is discussed in section 5.3 of the chapter?

Fluid categories

Reasons for the build-up of limescale in hot water systems

Key contamination issues

Backflow protection devices

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which section would you refer to for 'Methods of testing hot water pipework systems'?

6.1

7.1

5.1

4.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which factor is NOT mentioned as influencing the choice of a hot water system?

The size of the property

The color of the system

The number of hot water outlets

Installation and maintenance costs

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the types of hot water systems mentioned for domestic applications?

Centralised system

Solar-powered system

Wind-powered system

Geothermal system

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

100 questions

2025 C

Quiz

•

9th - 12th Grade

100 questions

Hot Water Systems Quiz

Quiz

•

11th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

15 questions

4:3 Model Multiplication of Decimals by Whole Numbers

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

The Best Christmas Pageant Ever Chapters 1 & 2

Quiz

•

4th Grade

12 questions

Unit 4 Review Day

Quiz

•

3rd Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

Discover more resources for Education

20 questions

Prenatal Development

Quiz

•

10th - 12th Grade

Hot Water Systems Quiz

99 questions

What is the primary purpose of hot water in domestic settings?

What can happen if the temperature of hot water is not controlled?

Which chapter section covers the 'Key sources of information related to the installation of hot water systems'?

What is discussed in section 5.3 of the chapter?

Which section would you refer to for 'Methods of testing hot water pipework systems'?

Which factor is NOT mentioned as influencing the choice of a hot water system?

What is one of the types of hot water systems mentioned for domestic applications?

What are the two main types of centralised storage hot water systems?

What is the function of the vent pipe in an open-vented hot water system?

What is a major cause of heat loss from hot water storage cylinders?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Education