chemical foam वाक्य

Chemical foam dropped by firefighting planes failed to quell the flames, which leaped hundreds of meters ( yards ) above the plant.
Firefighters shooting chemical foam have again smothered a fire that raged for nearly a week at Ivory Coast's main petroleum storage depot.
The chemical foam extinguisher was invented in 1904 by Aleksandr Loran in Russia, based on his previous invention of fire fighting foam.
As the flames died down, they doused it with chemical foam until it poured from the exits and ran down the charred fuselage.
Chemical foam was unsuitable for use on polar solvents such as alcohol, as the fuel would mix with and break down the foam blanket.

The firefighters had sprayed chemical foam to contain the fire, which began Thursday and had reduced two large petroleum storage tanks to molten metal.
She said there was no need to use chemical foams as the oil patches had already thickened and they were able to be scooped up.
Chemical foam is a stable solution of small bubbles containing carbon dioxide with lower density than oil or water, and exhibits persistence for covering flat surfaces.
Firefighters battling a blaze at Ivory Coast's main petroleum storage depot had nearly exhausted chemical foam supplies Monday needed to smother the flames, a firefighting official said.
As the flames died down, workers doused the plane with chemical foam until it poured from the exits and ran down the sides of the charred fuselage.