Weak points Flashcards
1
Q
What is water boiling point for kevin
A
373.15k
2
Q
What’s a good heat conductor
A
Installation
3
Q
Which of the following will cause siphonage to occur?
A
Suction at point C
4
Q
What’s the best conductor of heat
A
Copper
4
Q
What is the freezing point of water at sea level?
A
0
5
Q
With a downward pressure of 100kPa and a head of 10m, what would be the approximate pressure in bar?
A
100bar
6
Q
The limescale build-up in systems is caused by:
A
Temporary hard water
7
Q
The SI unit for measuring electrical current is:
A
Watts
8
Q
What has a sinusoidal wave form?
A
Dc electricity
9
Q
If a customer painted their central heating pipework, what would that protect it from?
A
Pitting
10
Q
Where do you get work boots from
A
Workshop
11
Q
A
12
Q
A
12
Q
A
13
Q
A
