Internal Combustion Engines The thermal efficiency of a petrol engine is _________ as compared to diesel engine. Less More Same None of these Less More Same None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The normal heptane (C₇Hâ‚₆) is given a rating of ________ octane number. 120 100 50 120 100 50 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The two reference fuels used for cetane rating are Cetane and normal heptane Cetane and tetra ethyl lead Cetane and iso-octane Cetane and alpha-methyl naphthalene Cetane and normal heptane Cetane and tetra ethyl lead Cetane and iso-octane Cetane and alpha-methyl naphthalene ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Does the supply of scavenging air at a density greater than that of atmosphere mean engine is supercharged? No Unpredictable Yes To some extent No Unpredictable Yes To some extent ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a petrol engine, if diesel is used, then the engine will Not run Run more efficiently Run at high speed Explode Not run Run more efficiently Run at high speed Explode ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The working cycle in case of four stroke engine is completed in following number of revolutions of crankshaft 4 2 1 43832 4 2 1 43832 ANSWER DOWNLOAD EXAMIANS APP