Air Temperature. Check with thermometer, or best estimate, and fill in °F or °C. Water Temperature: Use thermometer to check temp. in shallow water, where eggs or tadpoles are. Weather & Wind: Check if precipitation occured, and estimate percent cloud cover. Comment at bottom of form, if needed. Numers of Toads Observed: Indicate number of adults (gen. >3" length) at or near breeding site, and break down by sex, if possible. Sub-adults: YOY=Young of the year (metamorphs), 1 Yr. generally less than 1" SVL. Average SVL (Snout to vent length): Measure, or estimate, for sub-adults seen. If various, break down numbers by category (i.e. 2 @ 1½-2", 5 @ 2½-3", etc).
Air Temperature. Spread the mixture only when the air temperature in the shade and away from artificial heat meets the requirements of Table 334-4. Table 334-4 Ambient Air Temperature Requirements for Paving Layer Thickness or Asphalt Binder Type Minimum Temperature (°F) ≤1 inch 50 Any mixture > 1 inch containing a PG asphalt binder with a high temperature designation ≥ 76°C 45 Any mixture > 1 inch containing a PG asphalt binder with a high temperature designation < 76°C 40 334-5.3 Mix Temperature Heat and combine the ingredients of the mix in such a manner as to produce a mixture with a temperature at the plant and at the roadway, within a range of plus or minus 30ºF from the target temperature as shown on the mix design. Reject all loads outside of this range. 334-5.4 Transportation of the Mixture Transport the mix in trucks of tight construction, which prevents the loss of material and the excessive loss of heat and previously cleaned of all foreign material. After cleaning, thinly coat the inside surface of the truck bodies with soapy water or an asphalt release agent as needed to prevent the mixture from adhering to the beds. Do not allow excess liquid to pond in the truck body. Do not use a release agent that will contaminate, degrade, or alter the characteristics of the asphalt mix or is hazardous or detrimental to the environment. Petroleum derivatives (such as diesel fuel), solvents, and any product that dissolves asphalt are prohibited. Provide each truck with a tarpaulin or other waterproof cover mounted in such a manner that it can cover the entire load when required. When in place, overlap the waterproof cover on all sides so it can be tied down. Cover each load during cool and cloudy weather and at any time it appears rain is likely during transit with a tarpaulin or waterproof cover. Cover and tie down all loads of friction course mixtures. 334-5.5 Preparation of Surfaces Prior to Paving 334-5.5.1 Cleaning: Clean the surface of all loose and deleterious material by the use of power brooms or blowers, supplemented by hand brooming where necessary.
Air Temperature. E. Hot Deck Discharge Air Temperature
Air Temperature. The drag that a projectile encounters is a function of Mach Number (ratio of the velocity of the projectile to the speed of sound). The drag varies appreciably with Mach Number, particularly for transonic flight. Since the speed of sound is a function of air temperature, it follows that changes in air temperature will change the Mach Number, thereby changing the drag and consequently the range. This effect is sometimes called the elasticity effect. It should not be confused with the distinctly separate effect which air temperature produces through its influence on air density. The elevation tabulated in column 1 is computed in an ICAO standard atmosphere. The real temperature at any given height is recorded and transmitted as a percent of the standard absolute temperature for that height. Columns 14/15 allow to take into account the effect of a decrease (increase) of one percent in air temperature.
