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1. |
Some examples of heat exchanger are(i) Condensers and evaporators in refrigeration units(ii) Evaporator of an ice plant and milk chiller of a pasteurizing plant(iii) Automobile radiators and oil coolers of heat enginesIdentify the correct answer |
A. | i only |
B. | ii and iii |
C. | i, ii and iii |
D. | i and ii |
Answer» D. i and ii | |