of 1.0 x 10 -2 W/m 2 has a decibel rating of 100.0 dB. Using Figure 1, this decibel rating can be combined with the frequency of 200 Hz to determine the phon rating. The coordinate point with values of 200 Hz and 100 dB lies above the 90 phon line. A reasonable estimate is that it is an approximately 100 phon sound.
How to Become a Forensic Science Technician. Forensic science technicians typically need at least a bachelorâs degree in the natural sciences, such as chemistry or biology. On-the-job training is usually required for both those who investigate crime scenes and those who work in labs.
Veterinary Technician: For the technician, a two year program at an accredited college or technical school is required (with the resultant AA degree). This school should be accredited by the American Veterinary Medical Association. Furthermore, a vet tech will need to take and pass a credentialing exam. The education provided by this two year program should include: Patient Paperwork â Speak with pet owners to obtain the animalâs medical history, inclusive of the current complaint.