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).
Such high daytime readings can be followed by nighttime temperatures of 60 F or lower. The average daily temperature range is 20 -30 F, with more variation observed in the southern parts of the state than the north.Winter temperatures vary more than their summer counterparts from one place to the next. The daily temperature range of about 20 F is much less than the summer range.verage temperatures vary according to factors like the elevation, slope and local features such as urbanization. As of 1994, the lowest temperature on record was -50 F on December 30, 1933 at Bloomfield (elevation 915 feet).