How long is the warranty period for the air compressor?
A. The whole machine is guaranteed for one year, and the main machine is guaranteed for two years. The whole machine is guaranteed for two years, and the main machine is guaranteed for one year. The whole machine and mainframe are guaranteed for one year D. The whole machine and mainframe are guaranteed for two years. Answer: A. The whole machine is guaranteed for one year, and the main machine is guaranteed for two…
What is the main purpose of industrial air compressors?
A. Home use B. Commercial places use C. D. Agricultural production use answer: C. Industrial use
What are the main characteristics of silent air compressors?
A. High noise B. Low noise C. High power D. Low power answer: B. low noise
What are the main characteristics of portable air compressors?
A. Weight B. Light weight C. Large D. Small size and light weight Answer: D. Small size and light weight
What certification does medical air compressors need to meet?
A. General Certification B. Medical certification C. Industrial certification D. No certification required answer: B. Medical certification
What are the main characteristics of mine air compressors?
A. Low level of protection B. High level of protection C. Low power D. High noise answer: B. high protection level
What are the main factors influencing the quotation of air compressors?
A. Brand and model B. Color and appearance C. Production date D. Answer to transportation method: A. make and model
What is the usual price range for small air compressors?
A. A few hundred yuan to several thousand yuan B. Thousands of yuan to tens of thousands of yuan C. Tens of thousands to hundreds of thousands of yuan D. Hundreds of thousands of yuan to several million yuan Answer: A. A few hundred yuan to several thousand yuan
What is the power range of large air compressors usually?
A. 1KW to 10KW B. 10KW to 100KW C. 100KW to 1000KW D. Answer above 1000KW: B. 10KW to 100KW
What should I pay attention to when buying used air compressors?
A. Price and brand B. Performance, price and brand C. Appearance and color D. Production date and transportation method Answer: B. Performance, price and brand