Safety Trained Supervisor in Construction (STSC) Practice Exam

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Prepare for the Safety Trained Supervisor in Construction Exam. Enhance your skills with flashcards and multiple choice questions, each question equipped with explanations. Ace your exam with confidence!

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In storage, gas cylinders must be separated from other combustible materials by a non-combustible barrier that is at least how many feet high?

3 feet
5 feet
7 feet
10 feet

The correct answer is: 5 feet

Gas cylinders are designed to contain flammable or explosive gases, making their safe storage crucial in a construction environment. One of the important safety measures involves keeping them separated from combustible materials to prevent a fire hazard in case of a leak or explosion. The requirement for a non-combustible barrier reflecting a height of at least 5 feet is grounded in safety regulations that are aimed at minimizing risk. This height is designed to ensure that any potential flames or heat from combustibles do not reach the cylinders and ignite the gas inside them. It acts as a protective measure so that any flames are effectively shielded, addressing both the containment of potential hazards and the overall safety of workers in the vicinity. Furthermore, a barrier of this height is effective not only in containing flames but also helps to ensure that if a fire does occur, the gases remain contained, giving time for emergency responses to take place. Therefore, understanding and adhering to this guideline is essential in maintaining safety standards in construction environments where gases are prevalent.