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- 1. Multiple Choice
What does the subject of pneumatics study ?
The study of converting wind energy into electrical energy
The study of compressed gas energy converting to mechanical energy
The study of liquid energy converting to mechanical energy.
Non of the above
- 2. Multiple Choice
Once the compressed air energy has been converted to mechanical energy, where does the air return to ?
Back to the tank or reservoir
Back to the atmosphere
Back to the compressor
Non of the above
- 3. Multiple Choice
The air used in a pneumatic system is
Totally in compressible
Totally compressible
Only compressible when mixed with water
Only compressible when mixed with oil.
- 4. Multiple Choice
Which industry are pneumatic systems mostly used in ?
Food production industry
Steel industry
Education industry
Oil and Gas industry
- 5. Multiple Choice
How do you test for leaks in a pneumatics circuit ?
Heating the pipework
Gas
Oil washing
soapy water
- 6. Multiple Choice
With regards to safety what should you NEVER do with pneumatic hoses ?
Reduce the pressure to zero when commencing work on a pneumatic system.
Inform your supervisor when work is about to commence
Put up barriers around the work area when working on pneumatics.
Point a pneumatic hose at another person
- 7. Multiple Choice
What is the most dangerous element that can affect an air compressor ?
Nitrogen
Dust
Oil
Water
- 8. Multiple Choice
Complete the formula Where P1 x V1 =
P2 x V2
P2 / V2
P2 - V2
P2 x 1 bar
- 9. Multiple Choice
Name the piece of equipment shown ?
Compressor
Double acting Cylinder
PRV
Shuttle valve
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