Internal Combustion Engines The cam shaft of a four stroke I.C. engine running at 1500 rpm will run at 3000 rpm 750 rpm Any value independent of engine speed 1500 rpm 3000 rpm 750 rpm Any value independent of engine speed 1500 rpm 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 Ignition delay Auto-ignition Detonation Pre-ignition Ignition delay Auto-ignition Detonation ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Excess quantities of sulphur in diesel fuel are Objectionable because it may cause the following ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The output of a diesel engine can be increased without increasing the engine revolution or size in following way Supercharging Feeding more fuel Heating incoming air Scavenging Supercharging Feeding more fuel Heating incoming air Scavenging ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the brake power to the indicated power is called Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines For the same compression ratio Compression ratio has nothing to do with efficiency Diesel cycle is more efficient than Otto Both Otto and Diesel cycles are, equally efficient Otto cycle is more efficient than the Diesel Compression ratio has nothing to do with efficiency Diesel cycle is more efficient than Otto Both Otto and Diesel cycles are, equally efficient Otto cycle is more efficient than the Diesel ANSWER DOWNLOAD EXAMIANS APP
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