5 d - See translate

A hot air oven operates on the principle of convection, utilizing heated air to achieve uniform temperature distribution for drying and sterilization. The oven consists of a heating element that warms the air, which is then circulated by a fan. This circulation ensures consistent heat throughout the chamber, allowing materials to be evenly dried or sterilized. Hot air ovens are commonly used in laboratories and industries for processes such as drying glassware, sterilizing equipment, and conducting tests that require precise temperature control.
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