When might you use oxygen to enrich an atmosphere? Give ONE answer
A Never
B When the atmosphere becomes stale
C When the atmosphere becomes too hot
D When the atmosphere is filled with fumes
Answer:A
When might you use oxygen to enrich an atmosphere? Give ONE answer
A Never B When the atmosphere becomes stale C When the atmosphere becomes too hot D When the atmosphere is filled with fumes
Explanation: Enriching oxygen in the atmosphere will make organic materials exceptionally combustible, and fires especially dangerous. This should not be practiced.