Internal Combustion Engines Iso-octane (C₈H₁₈) has octane number of 0 120 100 50 0 120 100 50 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? Unpredictable No To some extent Yes Unpredictable No To some extent Yes ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ignition of the charge by some hot surface within the engine before the passage of spark is called Pre-ignition Detonation Auto-ignition Ignition delay Pre-ignition Detonation Auto-ignition Ignition delay 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 1 4 2 43832 1 4 2 43832 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of petrol and gas engines is about 0.15 0.3 0.5 0.7 0.15 0.3 0.5 0.7 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of diesel engines on weak mixtures is Higher Lower Dependent on other factors Unaffected Higher Lower Dependent on other factors Unaffected ANSWER DOWNLOAD EXAMIANS APP
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