Friddle: What part of an internal combustion engine circulates oil under pressure
to the rotating bearings, pistons and camshaft?
Check our blog next Friday for the answer and another Friddle.
10/20/17 Friddle: Which NASCAR Superspeedway is located on the former
Anniston Air Force Base in the small city of Lincoln, AL
10/20/17 Friddle Answer: Talladega
10/20/17 Friddle Contest Winner: No Winner