Having done rabbit showmanship for 9 years, I have been asked countless knowledge questions. Here are the top 5 for each age group that pop up most frequently.

Clover:
~What breed is your rabbit?
~What age is your rabbit?
~What variety is your rabbit?
~What gender is your rabbit?
~What is your rabbit's name?

Beginner:
~What is ARBA?
~What is the Standard of Perfection?
~Name 3 varieties.
~Name the body types.
~Name the fur types.

Novice:
~Name two rabbits from each body type.
~Who is the president of ARBA?
~Name 3 DQs for your breed.
~What body part carries the most points in your breed?
~What is the gestation period of the rabbit?

Advanced:
~Name all the breeds you can.
~Name all the variety groups in your breed.
~Name all the varieties in your variety group.
~Name 5 general DQs.
~How does a rabbit become registered with ARBA?