

Oxygen Production and PSA Process
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why has the manufacturing of oxygen cylinders increased recently?
For agricultural purposes
To support space exploration
Because of the coronavirus pandemic
Due to a rise in industrial demand
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the air we breathe is composed of oxygen?
78%
21%
0.9%
0.1%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary method used to generate oxygen in manufacturing plants?
Membrane separation
Electrolysis
Pressure Swing Adsorption (PSA)
Cryogenic distillation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the PSA process for oxygen production?
Purifying the air
Capturing air from the atmosphere
Filtering dust and polyp
Compressing the air
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the purification unit in the PSA process?
To separate nitrogen from oxygen
To store the oxygen
To compress the air
To remove water, carbon dioxide, and hydrocarbons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do zeolites function in the PSA process?
They compress the air
They absorb oxygen
They absorb nitrogen
They store the oxygen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the zeolite becomes saturated with nitrogen?
The pressure is increased
It is replaced with new zeolite
The oxygen is released
The pressure is reduced to atmospheric levels
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