This rarely happens, but if you know that the mission will be quite short, you remove the fuel that you don't need for the mission. Fuel is heavy; about 6.5 pounds per gallon. If you are carrying a lot more fuel that will be required, then it will cost fuel to CARRY fuel.
Excess ice is removed from water before adding salt because the ice will dilute the salt and interfere with the process of creating a concentrated brine solution. Removing excess ice ensures that the proper salt-to-water ratio is maintained for the desired outcome, such as when making a brine for pickling or preserving food.
The Uterus
contractile vacuole
urea and excess salts
If a large area of excess tissue is removed, the procedure is called a panniculectomy
Then something will be needed to be removed from the bag or you will have to pay the excess
The excess heat removed by a condenser is the heat absorbed by the refrigerant in the evaporator plus the heat of compression in the compressor. The condenser releases this heat to the outside environment, allowing the refrigerant to return to its liquid state.
An operation during which the gallbladder is opened, gallstones are removed, and excess bile is drained
In Magic: The Gathering, excess damage dealt to a player is ignored, but excess damage dealt to a creature is removed at the end of the turn.
Wipe it repeatedly with a smooth rag till it is all removed or soaked in .
Excess hydrogen ions are removed from the blood through a process called tubular secretion in the kidneys. This mechanism helps regulate the body's pH balance by excreting excess hydrogen ions into the urine, ultimately maintaining the blood pH within a narrow range.
There was a correction to a glitch which had awarded excess Trust Points in December 2009 and the excess points were removed.