What are the main factors influencing the quotation of air compressors?
- A. make and model
- B. color and appearance
- C. production date
- D. modes of transport
Answer: A. make and model
A. Food and beverage, pharmaceuticals, medical B. Home use, commercial use C. Oil and gas, construction, logistics D. Manufacturing, oil and gas, construction Answer: A. Food and beverage, pharmaceuticals, medical
A. ISO 50001 B. Germany Tüv “0” level oil-free certification C. CE certification D. IATF 16949 Answer: B Analysis: Germany’s Tüv “0” level oil-free certification is specially used for testing…
A. General B. Poor C. Better D. Very good answer: D. very good
A. Screw B. Piston C. Centrifugal wheel D. Scroll disk answer: B. piston
A. Improve production efficiency B. Reduce carbon emissions C. Extend equipment life D. Reduce maintenance costs Answer: B Analysis: Environmentally friendly oil-free air compressors can reduce carbon by up to 200 tons annually, realizing additional benefits through carbon trading.