Topics. 1  Flagger duties and qualifications. 2  Flagger Safety. 3  Flagging equipment. 4  Flagging procedures. 5  Typical flagger operations.
dew point-the temperature at which the water vapor in the air becomes saturated and condensation begins.temperature-the degree of hotness or coldness of a body or environment (corresponding to its molecular activity).ew point. The temperature at which air becomes saturated with water vapor and dew forms. The dew point varies depending on how much water vapor is in the air.
Condensation is the accumulation of water vapor changing to liquid water onto a surface. When. the interior temperature is warmer than the window surface, there is a chance that condensation will form. As the outside temperature decreases, the inside of the window surface will drop, causing the interior. window surface to be between the exterior temperature and the interior temperature. Since it is not. possible to control the exterior, the interior conditions must be controlled in order to prevent condensation.