OSHA 30 Hour Construction Program Practice Test

What are the top four causes of construction fatalities identified by OSHA?

1. Falls, struck-by incidents, caught in between, electrocution

2. Heat exposure, overexertion, falls, and equipment failures

3. Slips, trips, and falls; machinery accidents; employee misconduct; electrocution

4. Falling objects, chemical exposure, vehicle incidents, and noise-related incidents

The correct answer is: Falls, struck-by incidents, caught in between, electrocution

The top four causes of construction fatalities as identified by OSHA, which include falls, struck-by incidents, caught in between, and electrocution, align closely with the "Fatal Four." This designation represents the most prevalent hazards resulting in fatalities on construction sites. Falls are the leading cause of death in construction, often occurring from heights or unprotected edges. Struck-by incidents involve workers being hit by moving machinery, tools, or materials, which can be extremely dangerous given the heavy equipment commonly used on job sites. Caught in between incidents, such as workers being trapped by equipment or materials, also pose a significant risk. Lastly, electrocution remains a critical hazard, particularly given the extensive use of electrical tools and equipment in construction. The other options listed do not accurately reflect the most critical hazards that OSHA has prioritized in the construction industry. While heat exposure and overexertion are serious concerns for worker safety, they do not fall into the same fatality risk category as the top four mentioned. Similarly, slips, trips, and falls, while related, are not encompassed in the specific terminology used by OSHA to define the Fatal Four. The focus on these four causes helps target safety training and regulations aimed at reducing fatalities in construction.