What is the LEL of toluene?

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Study for the Florida Hazmat Technician State Test. Access detailed flashcards, multiple-choice questions with explanations, and essential test prep strategies to excel. Get ready for your exam!

Multiple Choice

What is the LEL of toluene?

Explanation:
The lower explosive limit (LEL) of toluene is 1.2 percent by volume in air. This means that at concentrations below this threshold, there is not enough of the substance in the air to support combustion. When toluene concentrations reach or exceed this level, it can become explosive when mixed with air and introduced to an ignition source. Understanding the LEL is crucial for safety in environments where toluene is used or stored, as it informs trained professionals about the necessary precautions to take to prevent fire or explosion hazards.

The lower explosive limit (LEL) of toluene is 1.2 percent by volume in air. This means that at concentrations below this threshold, there is not enough of the substance in the air to support combustion. When toluene concentrations reach or exceed this level, it can become explosive when mixed with air and introduced to an ignition source. Understanding the LEL is crucial for safety in environments where toluene is used or stored, as it informs trained professionals about the necessary precautions to take to prevent fire or explosion hazards.

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