1
Q
The mechanical refrigeration code and the Canadian code of practice is
A
B52
2
Q
B52 is administered by
A
Alberta boilers safety association
3
Q
Is water a refrigerant
A
No
4
Q
Does the code cover any vehicles
A
No
5
Q
Ozone depleting act of
A
2000
6
Q
The ozone layer in the stratosphere is between how many km
A
18-32
7
Q
(Bad) High toxic refrigerant are ranked
A
B (bad)
8
Q
Low toxicity refrigerants are ranked
A
A
9
Q
Flammability ranges between 1-3 what does each number mean
A
1- no flame propagation (no flammability)
2- low flammability
3- high flammability
