Prepare for the Massachusetts Hoisting License Test. Utilize flashcards and multiple choice questions designed with hints and explanations to sharpen your skills. Ace your exam with confidence!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What is the purpose of shoring in excavation work?

  1. To mechanically reinforce the side walls of a trench

  2. To support the weight of heavy machinery

  3. To prevent soil erosion during rain

  4. To provide a flat surface for vehicle movement

The correct answer is: To mechanically reinforce the side walls of a trench

The purpose of shoring in excavation work is primarily to mechanically reinforce the side walls of a trench. Shoring involves using various support systems, such as hydraulic supports, wood, steel, or aluminum, to prevent the soil walls from collapsing. Excavation sites can pose significant risks, especially if the soil is loose or unstable. By implementing shoring, the integrity of the trench walls is maintained, ensuring the safety of workers inside the excavation and preventing soil from falling in, which could lead to potential hazards or accidents. This practice is crucial in helping to comply with safety regulations that aim to protect employees in excavation sites. Proper shoring not only secures the excavation area but also aids in the removal and handling of excavated materials, allowing for a safer and more efficient work environment.