Automobile Engineering in ME
In a Diesel engine, the function of a fuel injector is to

Provide flame front for ignition
Spray atomized fuel in the cylinder
Ignite the air-fuel mixture
Mix the fuel and air

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Automobile Engineering in ME
When the front wheels of a vehicle are locked during braking, then

Front tyres skid across the road surface, and the vehicle spins around
Stopping distance becomes extremely long
Rear tyres skid across the road surface, and the vehicle spins around
Driver loses control over the steering, and the vehicle continues moving in its current direction

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