Massachusetts Unrestricted Construction Supervisor License Practice Test

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Prepare for the Massachusetts Unrestricted Construction Supervisor License Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Enhance your knowledge and boost your confidence!

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What is the minimum required height of a guard rail serving as a handrail on stairs within a three-family dwelling?

  1. 30 inches

  2. 32 inches

  3. 34 inches

  4. 36 inches

The correct answer is: 34 inches

The minimum required height of a guard rail serving as a handrail on stairs within a three-family dwelling is 34 inches. This requirement is established to ensure safety by providing adequate support and protection for individuals using the stairs. The height helps to prevent falls by ensuring that the rail is within easy reach for most adults, offering a secure grip while ascending or descending. The specification of 34 inches aligns with guidelines set forth by building codes and safety regulations, which aim to create a predictable and safe environment in residential construction. Ensuring that the guard rail is at this height contributes to the overall functionality and safety of stairs, particularly in dwellings that might have varied occupancy, including families with children or the elderly, who may have different needs in terms of stability and support while using stairways.