Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 5 (Q.No. 38)
38.
A thermal power plant has an efficiency of 0.4. If 0.6 kg of coal is burnt to generate 1 kWh, the calorific value of coal is
about 3500 kcal/kg
about 2500 kcal/kg
about 1500 kcal/kg
about 7500 kcal/kg
Answer: Option
Explanation:

Therefore, calorific value =

Discussion:
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