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2. Valvoline - Wikipedia

   en.wikipedia.org/wiki/Valvoline

   Valvoline received commendations by Charles F. Chandler and others at the Paris Exhibition of 1878. [7] By the 1890s, Valvoline oil was associated with winning race cars. [8] During the early 20th century, Valvoline was the recommended motor oil for the Ford Model T. [4] In 1949, Ashland Inc. purchased the Freedom-Valvoline Company. [9]

3. Parts cleaning - Wikipedia

   en.wikipedia.org/wiki/Parts_cleaning

   Parts cleaning is a step in various industrial processes, either as preparation for surface finishing or to safeguard delicate components. One such process, ...

4. Heating, ventilation, and air conditioning - Wikipedia

   en.wikipedia.org/wiki/Heating,_ventilation,_and...

   Clean air delivery rate (CADR) is the amount of clean air an air cleaner provides to a room or space. When determining CADR, the amount of airflow in a space is taken into account. For example, an air cleaner with a flow rate of 30 cubic metres (1,000 cu ft) per minute and an efficiency of 50% has a CADR of 15 cubic metres (500 cu ft) per minute.

5. Evaporative cooler - Wikipedia

   en.wikipedia.org/wiki/Evaporative_cooler

   An evaporative cooler (also known as evaporative air conditioner, swamp cooler, swamp box, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from other air conditioning systems, which use vapor-compression or absorption refrigeration cycles.

6. Thermal expansion valve - Wikipedia

   en.wikipedia.org/wiki/Thermal_expansion_valve

   A thermal expansion valve or thermostatic expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in vapor-compression refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator and is intended to regulate the superheat of the refrigerant that flows out of the evaporator ...

7. Government shutdown odds are rising. Economic experts aren’t ...

   www.aol.com/finance/government-shutdown-odds...

   They instead focused more on ideas that could avert or quickly end a shutdown, such as "a mostly 'clean' CR" that lawmakers have been discussing. It would pare back most of the provisions in ...