Answer Wiki. Wet Bulb Temperature (WBT) is a measure of how much water vapour is in the air. DBT or the dry bulb temperature is the normal temperature. WBT is the temperature at which a given quantity of air is completely saturated with moisture, when the parc... This page may be out of date.
The Federal Aviation Administration (FAA) is the national aviation authority of the United States.As an agency of the United States Department of Transportation, it has authority to regulate and oversee all aspects of American civil aviation.he FAA has its headquarters in Washington, D.C. as well as the William J. Hughes Technical Center in Atlantic City, the Mike Monroney Aeronautical Center in Oklahoma City, and nine regional offices: 1  Alaskan Region â Anchorage, Alaska. 2  Northwest Mountain â Renton, Washington.
Pestalotiopsis Fungus. The Pestalotiopsis fungus seems to prefer the pygmy date palm to many other species of plants, especially in Florida, according to the University of Florida. The fungus affects the tree's leaf blades and petioles and can later cause bud rot.Watch for signs of spots on the leaves of your palm; they begin small and yellow, then grow larger and become brown or black, and sometimes turn grey with a black area surrounding them. It also forms lesions on the petiole and rachis.he fungus affects the tree's leaf blades and petioles and can later cause bud rot. Watch for signs of spots on the leaves of your palm; they begin small and yellow, then grow larger and become brown or black, and sometimes turn grey with a black area surrounding them. It also forms lesions on the petiole and rachis.