F1 Scarlet Quiz
   
131. When did Graham Hill win his second driver’s championship?
 

1968

132. When was four-wheel drive introduced in Formula 1?
  1968
133. Which teams tested and failed four-wheel drive in Formula 1 ?
 

Matra, Lotus, Cosworth and Mclaren
134. When did Jackie Stewart win his first formula 1 drivers’ championship?
 

1969
135. Who won the 1969 drivers’ championship?
 

Jackie Stewart