Covington Noon Optimists and Police Again Sponsor a 3 on 3 Basketball Tournament on July 29, 2017. The Covington Noon Optimists and Police again sponsor a 3 on 3 basketball tournament on July 29, 2017 at the Covington Basketball courts located at Maple and Grant Streets.
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally iron, but also others such as lead or copper.
Single stage furnace. A single stage furnace or 1-stage furnace means has only 1 setting (high) so whenever itâs operating, itâs running at full capacity-no matter how cold it is outside. A single stage furnace is not as efficient as every time it turns on, itâs working at full blast to produce as much energy as possible. 2-stage furnace more efficient than 1 stage So, you have probably already guessed that a 2-stage furnace has 2 levels of output-high and low.