"Ron Natalie" wrote:
The main source of lead in aircraft oil is leaded fuel.
jls wrote:
OK, I'll play. Lead, a metal, and lead tetraethyl, a clear poisonous
liquid used in avgas to prevent combustion chamber knock, are two quite
different substances. Lead is an element, lead tetraethyl a compound.
You're both right. There's no contradiction.
Remove SHIRT to reply directly.
Dave
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