Slide 1 Slide 2 AMERICAS TOTAL NOISE CONTROL COMPANY Slide 3 Sound pressure is measured in a unit called decibels and is often abbreviated dB. Zero decibels is the lowest…
Slide 1 1 Cash Handling – It’s my job Whether you take in lots of money or … you collect “pennies” Slide 2 2 ……..the principles of good cash handling are basically…