brett said if a new federal government decided to withdraw the workforce supplement funding after the first year dpg had agreed to fund a 3 % increase in the second and third years of the agreement
A less familiar, and more dangerous trick, is to repeat the process using a very dense gasâsulfur hexafluoride. Just like low-density helium displaces the air and creates a high-pitched voice, sulfur hexaflouride also displaces regular air but creates a very low-pitched voice thanks to its high-density.
Talking with a normal voice approximate to a sound pressure level of 70 dB, a raised voice to 76 dB, a very loud voice to 82 dB and a shouting voice to 88 dB (1 ft distance). For every doubling of the distance from the noise source the sound pressure levels will be reduced by 6 decibels.