Podcast
Questions and Answers
Which grade of fuel oil is specified mainly by viscosity?
Which grade of fuel oil is specified mainly by viscosity?
- Grade No. 4
- Grade No. 6 (correct)
- Grade No. 1
- Grade No. 2
What is the pour point of Grade No. 2 fuel oil?
What is the pour point of Grade No. 2 fuel oil?
- Below -18°C
- -12°C
- -1°C (correct)
- 18°C
What is the specific gravity of Grade No. 4 fuel oil at 15.5°C?
What is the specific gravity of Grade No. 4 fuel oil at 15.5°C?
- 0.9279 (correct)
- 0.8251
- 0.9529
- 0.8654
Which of the following is a method to measure viscosity?
Which of the following is a method to measure viscosity?
What is the pour point of a fuel oil?
What is the pour point of a fuel oil?
What does the specific gravity of fuel oils indicate?
What does the specific gravity of fuel oils indicate?
What is the API gravity of a fuel oil?
What is the API gravity of a fuel oil?
Based on the given fuel oil analysis, what is the mass of oxygen required for combustion per kg of fuel?
Based on the given fuel oil analysis, what is the mass of oxygen required for combustion per kg of fuel?
What is the theoretical air required for combustion per kg of fuel oil, considering the composition of air to be 23% oxygen by mass?
What is the theoretical air required for combustion per kg of fuel oil, considering the composition of air to be 23% oxygen by mass?
What is the mass of dry flue gas produced per kg of fuel oil, if 50% excess air is supplied?
What is the mass of dry flue gas produced per kg of fuel oil, if 50% excess air is supplied?
What is the mass of dry flue gas produced per kg of fuel oil, considering the amount of nitrogen in the air and the amount of oxygen in the flue gas?
What is the mass of dry flue gas produced per kg of fuel oil, considering the amount of nitrogen in the air and the amount of oxygen in the flue gas?
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