OSHA 30 Hour Construction Program Practice Test

Which two factors are major contributors to fatal injuries in confined spaces?

1. Inadequate personal protective equipment and poor training

2. Failure to recognize hazards and inadequate emergency response

3. Uncontrolled access and poor communication

4. Lack of supervision and confined space classification

The correct answer is: Failure to recognize hazards and inadequate emergency response

The correct answer highlights the significance of recognizing hazards and having an adequate emergency response plan when working in confined spaces. Confined spaces present unique risks such as limited accessibility, atmospheric hazards, and the potential for engulfment. Workers may not always recognize these hazards due to a lack of awareness or proper training. Moreover, if there's a failure to have a well-defined emergency response plan in place, it can significantly increase the risk of injury or fatality. An effective emergency response protocol is essential for ensuring that swift action can be taken in the event of an incident, which is crucial in confined spaces where conditions can rapidly deteriorate. In contrast, while inadequate personal protective equipment, poor training, uncontrolled access, and poor communication are all important safety considerations, they do not directly address the immediate and critical risks posed by failing to recognize hazards or lack of preparedness for emergency situations, which can ultimately lead to fatal injuries in these environments.