Dialysis technicians also clean the dialysis machines before and after use. The majority of dialysis technicians are employed in hospitals and work full time. Their schedule might consist of evening, night, weekend, and holiday hours because hospitals are open 24 hours a day, 7 days a week. Some dialysis technicians work in medical clinics that offer dialysis treatments.
One of the most consistently used facts by 9/11 conspiracy theorists is that the grade of steel used in the World Trade Center simply couldn't melt at the temperatures fires created when jetliners slammed into the structures. And they're right. Steel's melting point is 2,750 degrees Fahrenheit (1510 Celsius). Yet jet fuel only burns between 800 and 1500 degrees Fahrenheit (426.7 and 815.5 Celsius) [source: Popular Mechanics].
Construction grade steel burns at 2795 degrees Fahrenheit. Jet fuel  does not burn this hot. Its maximum temperature is 1472 degrees  Fahrenheit.hen the air is colder (it easily gets -40  degrees up there) and the fuel air mixture is burned, the air  expands alot more than if warm air was entering the engine. On a  warm day a jet will not perform nearly as well as on a cold  day.