What is a direct cylinder?

Plumbing level 2 - PP2- Hot water

Quiz
•
Professional Development
•
University
•
Medium

Byron Morris
Used 59+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cylinder with a heat exchanger inside
A cylinder without a heat exchanger inside
A cylinder that operates under mains pressure
A cylinder with multiple coils
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the water in a direct cylinder currently heated?
Directly from the boiler
Using a solar panel
Via an immersion heater
Using a heat exchanger
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a heat exchanger in an indirect cylinder?
To separate the primary and secondary waters
To heat the primary water
To store hot water
To pump water to the cylinder
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of cylinder operates under mains pressure?
Direct cylinder
Indirect cylinder
Unvented cylinder
Primatic cylinder
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a sacrificial anode in a hot water cylinder?
To heat the water
To prevent galvanic corrosion
To control the temperature
To increase water pressure
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum temperature for hot water delivered to a bath according to Building Regulations part G?
60°C
48°C
43°C
38°C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common rating for immersion heaters?
4kW
1kW
2kW
3kW
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