Podcast
Questions and Answers
What is the approximate normal temperature near the end of the stroke within a compressor cylinder?
What is the approximate normal temperature near the end of the stroke within a compressor cylinder?
- 120°C
- 90°C (correct)
- 50°C
- 160°C
In what circumstances might the temperature within a compressor cylinder rise as high as 200°C?
In what circumstances might the temperature within a compressor cylinder rise as high as 200°C?
- Normal operating conditions
- Unusually cold environment
- Very exceptional circumstances (correct)
- Low atmospheric pressure
What might cause irregularities in the compressor operation based on temperature readings of the cooling water?
What might cause irregularities in the compressor operation based on temperature readings of the cooling water?
- High water pressure
- Impurities or deposit-forming salts in the water (correct)
- Excessive cooling water flow rate
- Low humidity in the environment
Why is it important to take frequent temperature readings at both the inlet and outlet of cooling water in a compressor?
Why is it important to take frequent temperature readings at both the inlet and outlet of cooling water in a compressor?
What could happen if scale accumulates in water-cooled parts due to impurities in the cooling water?
What could happen if scale accumulates in water-cooled parts due to impurities in the cooling water?
How does the treatment of air entering a compressor impact its operation and maintenance needs?
How does the treatment of air entering a compressor impact its operation and maintenance needs?
Why is it important for air to be drawn from a clean source outside the engine room?
Why is it important for air to be drawn from a clean source outside the engine room?
What is the consequence of sticky accumulations forming behind the piston rings?
What is the consequence of sticky accumulations forming behind the piston rings?
Why should routine checks be performed on compressors and related equipment?
Why should routine checks be performed on compressors and related equipment?
What influences how often air filters need cleaning?
What influences how often air filters need cleaning?
What is one of the weekly operator checklist tasks for compressor maintenance?
What is one of the weekly operator checklist tasks for compressor maintenance?
What should be done during major shutdown checks for compressors?
What should be done during major shutdown checks for compressors?
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