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6035HWPPT1QU1

Authored by William Heron

Other

12th Grade

6035HWPPT1QU1
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the key characteristic of 'Centralised' hot water systems?

Water is heated to a specific temperature

Water is heated on demand when hot water outlets are opened

Water is heated and/or stored centrally in the building

Water is heated and/or stored locally to one specific draw-off point area

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which hot water system is water heated on demand when hot water outlets are opened?

Stored

Centralised

Instantaneous

Localised

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary characteristic of 'Localised' hot water systems?

Water is heated to a specific temperature

Water is heated and stored centrally in the building

Water is heated and stored locally to one specific draw-off point area

A cylinder of water is heated to temperature before distribution

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a centralised - stored hot water system, where is the hot water cylinder typically located in a domestic property?

Under the sink

In the kitchen

Centrally located in an airing cupboard

In the garden shed

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of boiler is commonly used in a centralised - instantaneous hot water system for smaller domestic properties?

Oil-fired boiler

Combination boiler

Electric boiler

Solar-powered boiler

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which type of properties is the centralised open-vented indirect gravity system commonly found?

Newly constructed homes

Older properties

Industrial buildings

Commercial office spaces

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does heat transfer from the boiler to the cylinder in a centralised open-vented indirect gravity system?

Through a pump

By electrical conduction

Via convection

Using a heat exchanger

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