To avoid corrosion and/or oxidation of the element, a thermometer bulb is often protected by a 'well' or casing. In addition to protecting the element, the 'well' will also __________.
To avoid corrosion and/or oxidation of the element, a thermometer bulb is often protected by a 'well' or casing. In addition to protecting the element, the 'well' will also __________.