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WorksheetsUnderstanding Noise and Hearing Protection
Total questions: 10
Worksheet time: 5mins
What is the threshold decibel level above which noise exposure may cause hearing loss?
80 dB
90 dB
60 dB
70 dB
According to the CDC, what percentage of U.S. adults with hearing damage do not work in noisy jobs?
Around 65%
Less than 40%
About 75%
More than 50%
What is the estimated annual cost for workers' compensation due to hearing loss disability?
$242 million
$300 million
$150 million
$500 million
What does NIOSH estimate the cost of first-year hearing loss treatment will be by 2030?
$40 billion
$51 billion
$60 billion
$70 billion
What percentage of teenagers and young adults are exposed to unsafe sound levels from personal audio devices according to WHO?
50%
70%
60%
40%
What average noise level is produced by listening to music at 100% volume through standard earbuds?
97 dB
90 dB
85 dB
100 dB
What is the average noise level in high-intensity fitness classes?
95 dBA
100 dBA
85 dBA
93.1 dBA
What noise level do grass trimmers typically reach?
85.0 dBA
105 dBA
98.0 dBA
90.0 dBA
What is one recommended method to reduce noise levels from landscaping tools?
Implementing engineering controls
Using them less frequently
Only operating them indoors
Wearing earplugs
What role do safety professionals play in preventing noise-induced hearing loss?
Monitoring employee conversations
Enforcing silence in the workplace
Providing financial compensation
Establishing hearing conservation programs
