There are many. Lack of fuel, broken pump, insufficient cranking speed, too cold, heater plugs not working, broken cam belt to name but a few.
it means starting of diesel engine
My diesel engine is not smoking. If your's is smoking there can be a variety of reasons, you would need to be more specific in your question
Unburnt fuel in exhaust.
Yes, putting petrol/gasoline in a diesel engine and running it will cause severe damage to the engine.
They preheat the air in the cylinder to make starting easier. they actually heat the diesel fuel to make starting easier
Yes, using starting fluid in a diesel engine can be harmful. Diesel engines rely on high compression for ignition, and starting fluid, which typically contains ether, can cause pre-ignition, knocking, or even damage to engine components. It's better to use products specifically designed for diesel engines or to address the underlying issues causing hard starting.
You eating the engine.
Depends entirely on size and type of engine...from practically nothing for small car to some hundreds of litres in large ship engine.
Diesel has highest ignition temperature.. So only diesel cant be used in petrol engine
Because of Ring burnt, engine heat-up or loose piston in sleave.
how diesel engine works. on which principle diesel engine works. who search the diesel engine. capacity of diesel engine. how we calculate the efficiency of diesel engine. firing order of diesel engine. any videos
One of the ways of starting a diesel engine is turning the key to stat position without turning the engine on. The second step is to wait for the glow plugs to heat up.