Question 493Steam Plants - Assistant Engineer70% to pass
Which constituent of fuel oil determines the specific heat?
AI Explanation
The correct answer is A) Hydrocarbons.
The specific heat of a fuel oil is primarily determined by its hydrocarbon composition. Hydrocarbons, which are the main constituent of fuel oils, have a specific heat capacity that varies depending on their molecular structure and composition. The specific heat of a fuel oil is an important property that affects its ability to absorb and release heat, which is crucial for engine performance and efficiency.
The other options, B) Oxygen, C) Nitrogen, and D) Sulfur, are not the primary determinants of the specific heat of fuel oil. These elements may be present in small quantities in fuel oils, but they do not have a significant impact on the overall specific heat of the fuel.
Related Questions
#491 The flash point of a residual fuel oil should be used to determine the highest temperature to which the oil may be heated _______________.#492 The main reason for having a low suction line on the fuel oil service or settling tanks is to _______________.#494 Which combustible element in fuel oil is considered a significant and major source of air pollution? #495 The BTU value of fuel oil is determined by a/an _______________.#496 When heated, fuel oil will _______________.