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WorksheetsNRA Quiz
Total questions: 10
Worksheet time: 5mins
iCOP Management of Occupational Noise Exposure and Hearing Conservation was issued by DOSH in year..
March 2017
July 2018
June 2019
October 2020
iCOP Management of Occupational Noise Exposure and Hearing Conservation was published under
FMA 1967
OSHA 1994
EQA 1994
“Excessive Noise “ or Bunyi Bising Berlebihan means Noise Exposure Level (NEL)
Exceed 82 dB (A)
Exceed 85 dB (A)
Within 82-90 dB (A)
Exceed 90 dB (A)
Meaning of HCP
Hearing Conductive Program
Hearing Conservation Program
Height Conducive Program
Hearing Control Program
HCP should be reviewed every
3 years
2 years
1 year
1.5 years
NRA or Noise Risk Assessment need to be conducted
Every 3 years
Every 5 years
Every 4 years
Every 1 year
Noise level between 3 to 10 dB is called
Steady Noise
Fluctuate Noise
Impulse Noise
Noise mapping for red zone is between
82 dB(A) – 85 dB (A)
85 dB(A) - 115 dB (A)
> 115 dB (A)
Standard signage for excessive noise area based on iCOP should be
HEARING PROTECTION ZONES
NOISY AREA ZONES
WEAR YOUR PPE ZONES
Before purchasing hearing protection PPE, we should aware of the NRR. What is NRR?
Noise Reducing Rate
Noise Reduction Rating
Noise Recovery Rating
