Ace the New York Low Pressure Boiler COF Test 2026 – Power Up Your Certification Journey!

The correct choice highlights the role of preheaters in the process of pumping oil to the oil-burning unit. Preheaters are designed to warm the oil before it enters the burning unit, ensuring that it reaches an appropriate viscosity for efficient flow and combustion. Heating the oil makes it less viscous, allowing it to be pumped more easily through the system, ultimately contributing to better combustion efficiency and less wear on the pumps and burners.

Understanding the functions of oil-related components in a boiler system is essential for maintaining optimal operation. While heat exchangers, atomizers, and oil filters have important roles within the system, they do not specifically serve the purpose of pumping oil to the burning unit. Heat exchangers typically transfer heat between fluids, atomizers are used to create a fine mist of fuel for combustion, and oil filters are crucial for removing impurities from the oil but do not facilitate the pumping process itself.