Which industry primarily uses solar air collectors?
A. Industries manufacturing plastic
B. Industries melting metals
C. Semiconductor industry
D. Food processing industry
Answer:D
Which industry primarily uses solar air collectors?
A. Industries manufacturing plastic B. Industries melting metals C. Semiconductor industry D. Food processing industry
Explanation: Food processing industry primarily uses solar air collectors. They replace traditional gas or oil-based drying in the industry. Melting metals requires extremely high temperatures that are not provided by solar air collectors.