A typical _____ has an insulated enclosure,a way of circulating air through the enclosure,and a way to heat this air.
A)drum drier
B)air convection drier
C)vacuum drier
D)household oven

Question

Quizplus · Accepted Answer

An air convection drier is typically used for drying food, wood, or other materials. It has an insulated enclosure to prevent heat loss, a way of circulating air through the enclosure to promote drying, and a heating source to heat the circulating air. The other options do not necessarily have all of these features or are not commonly used for drying materials.

A Typical _____ Has an Insulated Enclosure,a Way of Circulating