Internal Combustion Engines If V₁ is the jet velocity and V₀ is the vehicle velocity, then propulsive efficiency of a turbojet engine is V₀ / (V₀ + V₁) 2V₁ / (V₀ + V₁) V₁ / (V₀ + V₁) 2V₀ / (V₀ + V₁) V₀ / (V₀ + V₁) 2V₁ / (V₀ + V₁) V₁ / (V₀ + V₁) 2V₀ / (V₀ + V₁) ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be 0.25 0.7 1 0.5 0.25 0.7 1 0.5 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure at the end of compression, in petrol engines, is approximately 25 bar 35 bar 10 bar 20 bar 25 bar 35 bar 10 bar 20 bar ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Solid fuel fabricated into various small shapes, which are assembled to form fuel elements, is in the form of All of these Pins Plates Pallets All of these Pins Plates Pallets ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the intake air temperature of I.C. engine increases, its efficiency will Remain same Increase None of these Decrease Remain same Increase None of these Decrease ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines For the same compression ratio Diesel cycle is more efficient than Otto Otto cycle is more efficient than the Diesel Compression ratio has nothing to do with efficiency Both Otto and Diesel cycles are, equally efficient Diesel cycle is more efficient than Otto Otto cycle is more efficient than the Diesel Compression ratio has nothing to do with efficiency Both Otto and Diesel cycles are, equally efficient ANSWER DOWNLOAD EXAMIANS APP
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