Internal Combustion Engines Supercharging is the process of Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere Supplying compressed air to remove combustion products fully Providing forced cooling air Injecting excess fuel for raising more loads Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere Supplying compressed air to remove combustion products fully Providing forced cooling air Injecting excess fuel for raising more loads ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The fuels in order of decreasing knock tendency for spark ignition engines are Napthene, paraffin, aromatic Napthene, aromatics, paraffin Paraffin, aromatic, napthene Paraffin, napthene, aromatic Napthene, paraffin, aromatic Napthene, aromatics, paraffin Paraffin, aromatic, napthene Paraffin, napthene, aromatic ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following is false statement? Some of the methods used to reduce diesel smoke are as follows Adherence to proper fuel specification Using additives in the fuel Increasing the compression ratio Avoidance of overloading Adherence to proper fuel specification Using additives in the fuel Increasing the compression ratio Avoidance of overloading ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Pre-ignition is caused by the spontaneous combustion of the mixture before the end of the compression stroke, and is due to Red hot carbon deposits on cylinder walls Any one of the listed here Overheated spark plug points Cylinder walls being too hot Red hot carbon deposits on cylinder walls Any one of the listed here Overheated spark plug points Cylinder walls being too hot ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The minimum cranking speed in case of petrol engine is about 250 - 300 rpm 60 - 80 rpm One fourth of operating speed Half the operating speed 250 - 300 rpm 60 - 80 rpm One fourth of operating speed Half the operating speed ANSWER DOWNLOAD EXAMIANS APP
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