Question

1. which of these ovens uses a fan to circulate hot air for even baking? *

conventional
convection
microwave
brick

Explanation:

Convection ovens use a fan to circulate hot air. This circulation ensures even baking as the hot air is distributed uniformly around the food. Conventional ovens rely mainly on heat rising naturally. Microwave ovens use microwave radiation to heat food. Brick ovens typically use the heat retained in the brick structure and do not have a fan for air - circulation.

Answer:

Convection