Question 177Steam Plants - 1st Asst/Chief70% to pass
The flash point of a residual fuel oil should be used to determine the highest temperature to which the oil may be heated _______________.
AI Explanation
The correct answer is D) in a storage tank.
The flash point of a residual fuel oil is used to determine the highest temperature to which the oil may be heated in a storage tank. This is because the flash point is the lowest temperature at which the oil can form an ignitable mixture with air. Heating the oil above its flash point in a storage tank could create a fire or explosion hazard. The other options (recirculating line, centrifuging, atomizing) do not directly relate to the use of the flash point as a safety limit for storage tank temperatures.
Related Questions
#175 Which constituent of fuel oil determines the specific heat? #176 Which combustible element in fuel oil is considered a significant and major source of air pollution? #178 Which of the significant combustible elements of fuel oil is a major source of boiler corrosion? #179 The leakage of air into the pump casing by way of the packing gland of a condensate pump is prevented by _______________.#180 Condensate pumps have distinctly noticeable characteristics and can usually be recognized by their _______________.