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A notable example of a non-military vehicle that uses self-sealing fuel tanks is the U.S. presidential state car, having used them since John F. Kennedy's SS-100-X. [12] [13] Self-sealing fuel tanks using military technology are also required in some motorsport categories. [citation needed]
It is claimed to increase vehicle fuel economy by up to 25% through "power conditioning of the vehicle's electrical systems", [17] but Consumer Reports detected no difference in economy or power in tests on ten separate vehicles, finding that the device did nothing but light up. [18] Car and Driver magazine found that the device contains ...
A packaging gas is used to pack sensitive materials such as food into a modified atmosphere environment. The gas used is usually inert , or of a nature that protects the integrity of the packaged goods, inhibiting unwanted chemical reactions such as food spoilage or oxidation .
“Car interiors often contain a large proportion of plastic components that are likely sources of these OPEs, such as the foam in the interior roof lining, the seats, the electronics in the ...
Firefighting foam is a foam used for fire suppression. Its role is to cool the fire and to coat the fuel, preventing its contact with oxygen, thus achieving suppression of the combustion. Firefighting foam was invented by the Moldovan engineer and chemist Aleksandr Loran in 1902. [1] The surfactants used must produce foam in concentrations of ...
The study, which was just published in the American Chemical Society’s journal Environmental Science & Technology Letters, found that some smartwatch and fitness tracker bands may expose the ...
Polyurethane foam in the lower half of the mold in which it was made. When assembled into a car seat, this foam makes up the seat back. The forward-facing part of the seat back is the surface of the foam which is face-down in the mold. The two holes in the foam at the top of the picture are for the headrest posts.
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