Internal Combustion Engines The temperature of interior surface of cylinder wall in normal operation is not allowed to exceed 240°C 180°C 120°C 80°C 240°C 180°C 120°C 80°C ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Scavenging is usually done to increase Fuel consumption Power output Thermal efficiency Speed Fuel consumption Power output Thermal efficiency Speed ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The air standard efficiency of an I.C. engine is given by (where r = Compression ratio, and γ = Ratio of specific heats) 1 - rγ - 1 1 - (1/rγ - 1) None of these 1 + rγ - 1 1 - rγ - 1 1 - (1/rγ - 1) None of these 1 + rγ - 1 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The injection pressure in a diesel engine is about 150 bar 500 bar 100 bar 10 bar 150 bar 500 bar 100 bar 10 bar ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A diesel engine as compared to petrol engine (both running and rated load) is More efficient Less efficient Other factors will decide it Equally efficient More efficient Less efficient Other factors will decide it Equally efficient ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Combustion in compression ignition engines is Both (A) and (B) Homogeneous Laminar Heterogeneous Both (A) and (B) Homogeneous Laminar Heterogeneous ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS