A: Vocal problems, like polyps, are not restricted to singers. While singers require peak performance of their voice, other voice professionals, such as teachers, lawyers, clergy, salespeople and receptionists, are also at higher risk for many vocal cord problems.
The permissible operating temperature range of nitrile rubber is â40 to +100 Â°C (â40 to +210 Â°F). For brief periods, temperatures of up to 120 Â°C (250 Â°F) can be tolerated. SKF also offers a special nitrile rubber compound with a temperature range between â55 and +110 Â°C (â65 and +230 Â°F).
The One-Day Average Bare Soil Temperature at 4 inches map displays the 24-hour-averaged soil temperature (degrees F) at 4 inches (10 cm) under bare soil for the previous day. This map is updated each day between 7 and 8 AM.he Three-Day Average Sod Temperature at 10 inches map displays the 72-hour-averaged soil temperature (degrees F) at 10 inches (25 cm) under the existing vegetative cover at each Mesonet site for the previous three days. This map is updated each day between 7 and 8 AM.