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1. |
Microwave drying setup of heating uses low wavelength waves that carry the maximum amount of energy in them which can reach the deepest of the capillaries of the substance and heat it to be dried, which is a great advantage for the processing in _________________ industries. |
A. | Cement |
B. | Pharmaceutical |
C. | Limestone |
D. | Petrochemical |
Answer» C. Limestone | |