What is the time weighted average (TWA) for sound according to OSHA? What is audiometric testing and what TWA threshold requires testing?
1. What is the time weighted average (TWA) for sound according to OSHA?
2. What is audiometric testing and what TWA threshold requires testing?
3. How often should an employee have an audiometric test?
4. What is meant by a baseline in audiometric testing?
5. If an employee has a standard threshold shift (STS), what are the next steps?
6. What is the difference between a sound level meter and a sound dosimeter?
7. Which weighted decibel system is used for measuring sound that is most like the human ear?
8. Give two examples of each:
1. Administrative controls
2. engineering Controls
9. If an employee is exposed to sound at the level given, please provide the exchange rate for time which would protect the employee to less than 90 decibels, according to OSHA.
SAMPLE ASSIGNMENT
