Thermal efficiency varies

Related MCQs

• The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called
• Thermal efficiency of CI engine is higher than that of SI engine due
• For maximum thermal efficiency, the fuel-air mixture in SI engines should be
• Brake thermal efficiency of SI engine is in the range
• The actual efficiency of a good engine is about _______of the estimated fuel-air cycle efficiency.
• Fuel-air cycle efficiency is less than air-standard cycle efficiency by an amount equal to
• The ratio of the actual efficiency and the fuel-air cycle efficiency for CI engines is about
• When the engines are built to withstand the sane thermal and mechanical stresses
• The volumetric efficiency of the SI engine is comparatively
• A perfect engine works on the Carnot cycle between 727 °C and 227°C. The efficiency of the engine is