What is the purpose of an expansion vessel in a sealed central heating system?

8202CHPPT8L3

Quiz
•
Architecture
•
12th Grade
•
Hard

William Heron
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To control the temperature of the heating system
To replace the feed and expansion cistern
To discharge excess water pressure
To provide an instantaneous hot water supply
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the advantage of using copper pipe for central heating system pipework?
It is highly flexible for fast and easy installation
It can withstand high internal pressure
It provides an instantaneous hot water supply
It contains all the safety controls for a sealed system
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of boiler provides central heating and an instantaneous hot water supply from a single appliance?
Biomass boiler
Combination boiler
System boiler
Micro CHP boiler
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where can an installer find information on the correct type of barrier pipe to be installed in the first fix of a heating circuit?
Government regulations
Local hardware store
Online forums
Manufacturer's literature
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a pressure relief valve in a central heating system?
To provide an instantaneous hot water supply
To control the temperature of the heating system
To discharge excess water pressure
To replace the feed and expansion cistern
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a filling loop in a sealed central heating system?
To discharge excess water pressure
To replace the feed and expansion cistern
To control the temperature of the heating system
To fill the system with water
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of heat emitter is suitable for a dwelling with a risk of contact to hot surfaces?
Column
Panel convector
Low surface temperature
Underfloor heating
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