CAOHC CAOHC - Council for Accreditation in Occupational Hearing Conservation Role of the Occupational Hearing Conservationist Questions and Answers

Question 1

What is the primary role of a CAOHC-certified Occupational Hearing Conservationist (OHC)?

Accepted Answer

To conduct audiometric testing and assist in administering hearing conservation programs

Answer

To diagnose hearing disorders and prescribe treatment

Answer

To perform medical examinations for hearing loss claims

Answer

To serve as an OSHA compliance officer

Question 2

Under whose professional supervision must an OHC conduct audiometric testing per OSHA requirements?

Accepted Answer

A licensed audiologist or physician

Answer

An occupational health nurse

Answer

The facility safety manager

Answer

An OSHA compliance officer

Question 3

How often must a CAOHC-certified OHC renew their certification to remain active?

Accepted Answer

Every 5 years

Answer

Every 2 years

Answer

Every 3 years

Answer

Every 10 years

Question 4

Which of the following tasks falls WITHIN the recognized scope of an OHC's responsibilities?

Accepted Answer

Fitting and demonstrating hearing protection devices to workers

Answer

Diagnosing noise-induced hearing loss

Answer

Prescribing audiological treatment plans

Answer

Conducting official OSHA compliance inspections

Question 5

When an OHC identifies a significant threshold shift on a worker's audiogram, what is the appropriate next step?

Accepted Answer

Refer the audiogram to the supervising audiologist or physician for evaluation

Answer

Diagnose the worker with NIHL and document it as a final determination

Answer

Immediately retest without informing anyone until confirmed

Answer

Require the worker to cease all work in noise-exposed areas

Question 6

How many contact hours of continuing education does CAOHC require for OHC recertification over the 5-year cycle?

Accepted Answer

20 hours

Answer

10 hours

Answer

40 hours

Answer

50 hours