Internal Combustion Engines In petrol engine, using a fixed octane rating fuel and fixed compression ratio, supercharging will _________ the knocking tendency. None of these Not effected Decrease Increase None of these Not effected Decrease Increase 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 Avoidance of overloading Using additives in the fuel Increasing the compression ratio Adherence to proper fuel specification Avoidance of overloading Using additives in the fuel Increasing the compression ratio ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the ratios of all the corresponding linear dimensions are equal, then the model and the prototype are said to have None of these Geometric similarity Dynamic similarity Kinematic similarity None of these Geometric similarity Dynamic similarity Kinematic similarity ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to eliminate knocking in compression ignition engines, there should be Short delay period Low compression ratio Late auto-ignition High self ignition temperature of fuel Short delay period Low compression ratio Late auto-ignition High self ignition temperature of fuel ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The operation of forcing additional air under pressure in the engine cylinder is known as Supercharging Pre-ignition Scavenging Turbulence Supercharging Pre-ignition Scavenging Turbulence ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel engine can work on very lean air fuel ratio of the order of 30: 1. A petrol engine can also work on such a lean ratio provided Flywheel size is proper Best quality fuel is used Cannot work as it is impossible It is properly designed Flywheel size is proper Best quality fuel is used Cannot work as it is impossible It is properly designed ANSWER DOWNLOAD EXAMIANS APP
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