An inventor claims that heat engine has the following specifications: Power developed = 50 kW
Fuel burned per hour = 3 kg
Heating value of fuel = 75, 000 kJ per kg
Temperature limits = 6270 C and 270 C,
Value of power = Rs. 30 k/g
The performance of his engine is
(a) Possible (b) Not possible
(c) Economical (d) Uneconomical