Internal Combustion Engines Iso-octane (C₈Hâ‚₈) has octane number of 120 50 100 120 50 100 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The advancing of spark timing in spark ignition engines will ___ knocking tendency. Reduce Not effect Increase None of the listed here Reduce Not effect Increase None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The calorific value of gaseous fuels is expressed in terms of kcal/m3 kcal/m² kcal kcal/kg kcal/m3 kcal/m² kcal kcal/kg ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle petrol engine, the charge is ignited at 30° before top dead center 30° after top dead center 30° before bottom dead center 30° after bottom dead center 30° before top dead center 30° after top dead center 30° before bottom dead center 30° after bottom dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel fuel, compared to petrol is More difficult to ignite Just about the same difficult to ignite Highly ignitable Less difficult to ignite More difficult to ignite Just about the same difficult to ignite Highly ignitable Less difficult to ignite ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The knocking tendency in compression ignition engines for a given fuel will be Dependent on other factors Enhanced by decreasing compression ratio Enhanced by increasing compression ratio None of these Dependent on other factors Enhanced by decreasing compression ratio Enhanced by increasing compression ratio None of these ANSWER DOWNLOAD EXAMIANS APP
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