Waterpolo whizz?

This quiz is for people who are whizzes at h2o polo

1 How long is a normal waterpolo pool?
2 What colour caps do goalkeepers wear?
3 What is a mushroom in waterpolo
4 What are the main colours of Mikas's waterpolo balls
5 How long is a mens quarter of a game?
6 What does to get "rolled" mean?
7 What cap number does a score sheet usually go to?
8 This year did new Zealand beat australia in the qualifying round of the olympics