Physics, asked by Looj, 10 months ago

four-cylinder petrol engine has an output of 4.8 kW at N rpm. A Morse test is carried out and the brake torque readings with each cylinder cut-off in turn are 177 Nm, 170 Nm, 169 Nm and 173 Nm respectively. For normal running at this speed, the specific fuel consumption is 0.364 kg / kWh with respect to brake power. The calorific value of the fuel is 42 MJ / kg. Calculate the mechanical efficiency and brake thermal. RPM is 183N.

Answers

Answered by rajbansal1010

0

Answer:

khud lekh le padna nahi ata ha

Answered by mannijot918

0

Answer:hfj

Explanation:

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