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Which is the engine that gives max mileage either diesel or petrol engine?
Wiki User
∙ 13y ago
Diesel will always give you better fuel mileage as diesel fuel itself contains more BTU (the measure of thermal energy) in a given quantity than compared to gas.So therefore a diesel engine can extract more mileage out of a gallon of diesel fuel as there is more energy to extract out of that gallon as compared to a gallon of gas.Considering this, this is why diesel fuel prices would have to rise considerably over gas before the two would be equal on a cost per mile basis.
Wiki User
∙ 13y ago
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What will happen if petrol is poured in diesel engine or diesel is poured in petrol engine?
Either it will not run at all, or run very poorly. Either is likely to do severe damage to the engine.
What fuel powers a truck?
either petrol or diesel depending on your engine
Can diesel gives more average than petrol?
Yes, diesel engines traditionally get better fuel mileage than a gasoline engine.
What happen when petrol fuel is use in diesel engine?
Petrol in a diesel engine will destroy the engine.
Is petrol is used in diesel cars?
No, diesel engine require diesel fuel. Put petrol in a diesel engine and you will destroy it.
Can a petrol engine be converted to a diesel engine?
No, you cannot convert a petrol to burn diesel.
Why not use petrol in diesel engine?
If you use Petrol or Gasoline in a Diesel engine you will destroy that engine. That is why you do not use it.
Can you make a diesel engine which works on the basic principle of petrol engine or you can say it uses diesel as a fuel but works on the principle of petrol engine?
No, a diesel is a compression firing engine and a petrol is a spark firing engine. Diesel fuel will not burn in a petrol engine with spark plugs.
Is it possible to use diesel in petrol engine?
No. A petrol or gasoline engine will not run on diesel fuel.
What is the difference in bhp between petrol and diesel engines?
Both our internal combustion engines but the main difference is that a petrol engine uses spark plugs to ignite the fuel but a diesel engine has no spark plugs but instead uses compression to ignite the fuel. A diesel engine is also built much stronger than a gasoline/petrol engine. Diesel engines get better fuel mileage, last longer, and have much more torque or pulling power than a petrol engine. The only disadvantage to a diesel is the fact that it is more costly to build than a gasoline engine.
Why cant petrol be used in diesel engine?
Because one has a petrol engine and the other has a diesel engine. Petrol/gasoline does not ignite the same way as diesel. It also does not have the lubrication qualities that diesel has. Gas in a diesel engine will damage the fuel system if the diesel very quickly.
Why compression ratio of petrol enine is 8 where as diesel engine is 22?
because a diesel engine ignites its fuel with pressure, and not with a spark like a petrol engine. that is why a petrol engine does not need as high a compression ratio as a diesel engine
