PP4 hot water Localized Instantaneous 1.2

PP4 hot water Localized Instantaneous 1.2

Professional Development

13 Qs

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PP4 hot water Localized Instantaneous 1.2

PP4 hot water Localized Instantaneous 1.2

Assessment

Quiz

Physics

Professional Development

Hard

Created by

jon May

Used 2+ times

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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are localized systems in the context of instantaneous hot water systems?

Systems that are designed to serve multiple outlets at various positions

Systems that are usually installed close to the centralized hot water supply

Systems that are designed to serve one outlet at the position where it is needed

Systems that require manual operation for each use

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are localised instantaneous water heaters usually sited?

Below the sink

Above the sink but under the sink types

On the floor next to the sink

Outside the bathroom

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Localised instantaneous water heaters are generally used to supply small quantities of hot water to which of the following?

Kitchen sinks and washing machines

Hand-wash basins and showers

Central heating systems

Outdoor pools

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What principle does the multi-point instantaneous water heater work on to create a pressure differential across the gas valve?

Pascal's principle

Archimedes' principle

Bernoulli's principle

Newton's third law

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the venturi tube in the multi-point instantaneous water heater?

To heat the water

To create a pressure differential

To store hot water

To extinguish the pilot flame

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is there a limit to the amount of hot water that can be delivered by the multi-point instantaneous water heater?

Yes, there is a specific storage capacity

No, as long as the tap is running, hot water will be delivered

Yes, it is limited by the size of the heat exchanger

No, but it is limited by the gas supply

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the component labeled "Expansion chamber" in the thermal store system?

To mix hot and cold water

To store extra water heated by the boiler

To allow for the expansion of water when it heats up

To pump water through the system

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