The Indian Red Scorpion has been said to be the most lethal in the world. This tiny scorpion does pack a huge punch. When stung, victims typically experience nausea, heart problems, discoloration of the skin, and, in more severe cases, pulmonary edema, an accumulation of fluid in the lungs.
Temperatures at the point of use over 120 degrees F (49 degrees C) are considered a hazard. Without further temperature controlling downstream of the outlet of the water. heater, the potential to experience dangerous scalding water temperatures at the point of use increases. greatly.
Boiling and Freezing Points. 1  Pure water boils at 212 degrees Fahrenheit (100 degrees Celsius). 2  Pure water freezes at 32 degrees Fahrenheit (0 degrees Celsius). 3  Salt water boils at slightly higher temperatures and freezes at slightly lower temperatures, depending on how much salt is in the water.