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The most suitable refrigeration system utilizing solar energy is : (a) Ammonia-Water vapour absorption refrigeration system (b) Lithium Bromide-Water vapour absorption refrigeration system (c) Desiccant refrigeration system (d) Thermoelectric refrigeration system |
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Answer» (a) Ammonia-Water vapour absorption refrigeration system Ammonia-water absorption is more suitable for refrigeration than lithium bromide (LiBr) water absorption using solar energy. In LiBr, water is refrigerant and LiBr is absorbent so water freezes as temperature decreases to 0°C. |
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