In this cycle, a circulating refrigerant such as Freon enters the compressor as a vapor. From point 1 to point 2, the vapor is compressed at constant entropy and exits the compressor as a vapor at a higher temperature, but still below the vapor pressure at that temperature.
Nichols Family Name. An English, Irish and German surname of Nichols is based on the name Nicholas. The name Nicholas comes from the Greek language with the name Ã¢â¬ËnikolaosÃ¢â¬â¢ which means to conquer people. Spelling forms for Nichols are Nuckles, Nickel, Nicol, Nycol, Nickles and Nicolls.
The surname Oliver is derived from the Old French personal name Olivier. The Oliver surname (meaning seller, or processor of olive oil) seems to be French Norman in origin. The Olivers were probably part of William the Conqueror's Norman Invasion of Britain in 1066. The Oliver family was a sept ofâ¦.