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10 kg of water is heated from 300 K to 350 K in an insulated tank due to churning action by a stirrer. The ambient temperature is 300 K. In this context, match List I with list II and select the correct answer :
List I
A. Enthalpy change
B. Entropy change / kg
C. Availability / kg
D. Loss of availabilityList II
1. 12.2 kJ/kg
2. 1968 kJ
3. 2090 kJ
4. 656 J /kg – K
b. A→2, B→4, C→1, D→3
c. A→3, B→4, C→1, D→2
d. A→2, B→1, C→4, D→3
asked in Mechanical Paper-1, 2000
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