OSHA 10 Hour Construction Program Practice Test

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Prepare for the OSHA 10 Hour Construction Program Exam with comprehensive quizzes, flashcards, and multiple choice questions. Enhance your understanding with hints and explanations to ensure you are well-prepared. Ace your exam with confidence!

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How does OSHA define an excavation?

  1. A deep hole for construction

  2. A man-made cavity formed by Earth removal

  3. A geological formation

  4. A trench dug for utilities

The correct answer is: A man-made cavity formed by Earth removal

OSHA defines an excavation as a man-made cavity formed by the removal of earth. This definition encompasses various types of excavations, including trenches and larger holes, making it more inclusive than simply referring to a deep hole for construction or a trench specifically for utilities. The emphasis on it being man-made highlights the intentional nature of the work involved in excavation projects, which is critical for maintaining safety protocols and ensuring proper hazard assessments are conducted. Understanding this definition is essential for anyone working in construction, as it sets the foundation for recognizing potential hazards associated with excavations, including cave-ins, falls, and underground utilities. The broader scope of the definition indicates that it applies to all forms of earth removal, which is key for compliance with OSHA regulations aimed at safeguarding workers involved in excavation work.