MCQOPTIONS
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| 1. |
An automobile engine operates at a fuel air ratio of 0.05, volumetric efficiency of 90% and indicated thermal efficiency of 30%. Given that the calorific value of the fuel is 45 MJ/kg and the density of air at intake in 1 kg/m |
| A. | 6.075 bar |
| B. | 6.75 bar |
| C. | 67.5 bar |
| D. | 243 bar |
| Answer» B. 6.75 bar | |