
13. Which annex to ISO 1217 does the industry standard for gas production correspond to?
A. Annex B
B. Annex C
C. Annex D
D. Annex E
Answer: C
parsing: Gas production standard corresponds to ISO 1217 Annex D.
A. Annex B
B. Annex C
C. Annex D
D. Annex E
Answer: C
parsing: Gas production standard corresponds to ISO 1217 Annex D.
Answer: The flow rate range also varies depending on the specific model, usually covering from a few cubic meters per minute to tens of cubic meters per minute.
A. Higher B. Lower C. Same as oil injection air compressor D. The answer cannot be determined: B Analysis: Oil-free air compressors do not need to replace lubricants and oil filters, so the maintenance cost is low.
Answer: Wear personal protective equipment, follow the startup procedures, and monitor the compressor for any abnormal behavior.
Answer: By adopting water lubrication technology, it avoids oil contamination of compressed air and uses an efficient oil-air separation system to ensure the purity of compressed air.
A. Improve production efficiency B. Reduce carbon emissions C. Ensure green manufacturing compliance D. Reduce maintenance costs Answer: C Analysis: Environmentally friendly oil-free air compressors combined with environmental management system certification meet IATF 1694…