1. Explain the need for an instrument air system
2. Explain what happens to the air and its components as it is compressed
3. Explain what happens to the air and its components as it is decompressed
4. Explain the effect that humidity can have on the instrument air system
5. Describe Absolute Humidity and Relative Humidity
6. Explain the operation of the following components:
- Intercooler
- Aftercooler
- Separator
- Filters
- Dryer
- Receiver
- Traps
7. Explain the problems that can occur if the dew point of the instrument air system is not properly controlled.
8. What is the difference between a single stage compressor and a multi stage compressor.
9. List 3 rotary type compressors.
10. Explain the operation of a Reciprocating Compressor.
11. Explain the operation of a Sliding vane compressor.