From Wikipedia, the free encyclopedia
Exhaust or exhaustion may refer to:
[edit] Mathematics
[edit] Engines and technology
- Exhaust gas, a gas which occurs as a result of combustion of fuel
- Exhaust system, a mechanism for venting exhaust gases from an internal combustion engine
- Exhaust velocity, a measure of engine efficiency
- Exhaust brake, a method of slowing diesel engines
- Exhaust manifold, a structure collecting an engine's exhaust outlets
- In steam engines, steam released from a cylinder after it had done all the work there that it can
[edit] Health
- Exhaustion or fatigue, a weariness caused by exertion
- Heat exhaustion or Hyperthermia, a medical condition where the body is unable to control its accumulation of heat
- Nervous exhaustion or Neurasthenia, a nineteenth-century diagnosis encompassing fatigue, anxiety, and depression
- Adrenal exhaustion or Hypoadrenia, a hypothesized maladaption of the adrenal glands
[edit] Other uses
- Exhaust (band), a clarinet, drum, and tape trio in Montreal, Canada
- Exhaustive ballot, a multi-round voting system
- Exhaust date, the projected date that a telecommunications area code will have assigned all of its numbers