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1. |
_ The outlet temperature of cooling water in a heat exchanger is generally not allowed to exceed above 50°C in industrial practice mainly to avoid$? |
A. | Its evaporation loss |
B. | Excessive corrosion |
C. | Uneconomic LMTD |
D. | Decrease in heat exchanger efficiency |
Answer» C. Uneconomic LMTD | |