摘要 |
A vestibular tank is connected in series with a main fuel tank and provided with an inlet and a rimmed outlet so spaced as to inhibit passage of a siphon tube through the inlet and over the rim of the outlet. The outlet's rim also functions to retain a predetermined quantity of fuel in the vestibular tank which may be readily siphoned off and thus induce a belief that all the fuel remaining in the tanks has been removed.
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