Oh, yes. Front and rear rim brakes. Although rumour has it they might start using disc brakes from 2016.
Camagnolo don't make bikes, they make bike parts, like gears and brakes. Many Tour de France winners have won on Campagnolo-equipped bikes. There have been thirty winners on Campagnolo-equipped bikes. The most recent was in 2006, Oscar Pereiro won.
No. They use regular road bikes and TT(time trial) bikes.
They're the same size as regular drop bar road bikes.
Drop bar road racing bikes.
These days, as much carbon fiber as possible.
Multi-geared, drop bar road bikes and TT (time trial) bikes.
Omega Pharma Quick Step Astana Saxo Bank
Mostly road bikes, but the race also contain one Time Trial section in which specific TT bikes are ridden.
"Tour de" basically means "tour of". So tour de France = tour of France.
I think one team this year Caisee D'Epargne the Spanish team Rode Pinarello Prince Bikes
Le tour de France