New York Low Pressure Boiler Certificate of Fitness (COF) 2025 – 400 Free Practice Questions to Pass the Exam

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What is the minimum flash point for hydrocarbon oils defined as fuel oil?

120 degrees F

150 degrees F

100 degrees F

The minimum flash point for hydrocarbon oils classified as fuel oil is acknowledged to be 100 degrees Fahrenheit. The flash point is the lowest temperature at which the vapor of a substance can ignite when exposed to an open flame. This value is critical for safety regulations and guidelines related to the storage and handling of fuel oils.

Fuel oils, including those used in low-pressure boilers, must meet specific flash point requirements to minimize the risk of fire and ensure safe operation. A flash point of 100 degrees F aligns with standards set by various safety and regulatory organizations, ensuring that the fuels used in facilities are adequately controlled to prevent hazardous situations.

In contrast, the other temperature options are higher than the established minimum flash point for fuel oils and do not reflect the regulations in place for safe handling and storage of these substances.

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80 degrees F

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