What is the major difference between primary and secondary Chiller A/C Unit?

أفضل جواب: The difference is quite simple. In primary market research you collect new data and in secondary market r ... الإطلاع على المزيد

أفضل جواب: Totally Agree. In a nutshell, primary research is original research conducted by you (or someone you hire ... الإطلاع على المزيد

أفضل جواب: It all depends on what you want to achieve  from your research and the client needs. Primary research is ... الإطلاع على المزيد

أفضل جواب: <p>It is preferable to run as minimum chillers as possible so as to minimise on number of auxiliari ... الإطلاع على المزيد