useless trivia: What Word Means: To Mix Again - A Bird Feather?

Questions

What was Australia's Grant Torrens on when he set a world record of 219 kilometres an hour in 1977?

What activity might include the cobra,the camel,the locust and the plough?

What direction do horses run around a racetrack in Victoria?

What kind of bet at the track asks you to select the first two past the post in either order?

What sport did Australian Gordon johnson star in?