OSHA 30- Health Hazards in Construction Complete Answers
1. What is an acute exposure?
An acute exposure is an immediate exposure that has immediate effects.
2. What are the routes of exposure?
Routes of exposure include inhalation, ingestion, and skin absorption.
3. What is the most ...
OSHA 30- Health Hazards in Construction Complete Answers
1. What is an acute exposure?
An acute exposure is an immediate exposure that has immediate effects.
2. What are the routes of exposure?
Routes of exposure include inhalation, ingestion, and skin absorption.
3. What is the most common form of crystalline silica?
Quartz is the most common form of crystalline silica.
4. Who can perform asbestos removal?
Only specially trained asbestos workers can perform asbestos removal.
5. What elements must be included on a Safety Data Sheet (SDS)?
A SDS must include physical and chemical characteristics, health effects, exposure limits, and the origin
of the SDS.
6. What does hazard communication training cover?
, Hazard communication training covers how the program is implemented and how employees can
protect themselves from chemical hazards.
7. What does the hazard communication standard include?
The hazard communication standard includes training, labels and related warnings, and safety data
sheets (SDSs).
8. When is noise considered dangerous?
Noise is considered dangerous when it exceeds OSHA's 85 dBA, or when there is prolonged noise over
time or single exposure to very high noise exceeding 115 dBA and higher.
9. What are four types of energy that may be hazardous to workers?
The four types of energy that may be hazardous to workers are radiation, temperature extremes,
noise, and vibration.
10. When is noise hazardous?
Noise is hazardous when levels are above 85 dBA.
11. What provides the best hearing protection?
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