Question

What can be a grade of fuel oil with density 0.9877?

Answer 1

Explanation:

Though it is still usually lighter than water, it is much heavier and more viscous than No. 2 oil, kerosene, or gasoline.

Answer 2

Explanation:

Under MARPOL Annex 1, the definition of Heavy Grade Oil is given as: Crude oils having a density at 15ºC higher than 900 kg/m3; Fuel oils having either a density at 15ºC higher than 900 kg/ m3 or a kinematic viscosity at 50oC higher than 180 mm2/s