PSSR Exit Exam • Set 5 Question 30 of 30
What health hazard is caused by prolonged exposure to high noise levels (>85 dB) in engine rooms without hearing protection?
✓
Direct Answer
Option A: Irreversible Noise-Induced Hearing Loss (NIHL)
Continuous high noise damages auditory nerve hair cells in the cochlea, leading to permanent hearing loss unless ear defenders or earplugs are worn.
All Options
A
Irreversible Noise-Induced Hearing Loss (NIHL)
(Correct Answer)
B
Temporary eye strain
C
Skin rashes
D
Loss of balance only while walking
Detailed Explanation & Context
Continuous high noise damages auditory nerve hair cells in the cochlea, leading to permanent hearing loss unless ear defenders or earplugs are worn.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Personal Safety & Social Responsibilities (PSSR).
Advertisement
Practice Full PSSR Set 5
Test yourself with 30 interactive questions, live timer, and instant score.