its petrol 48000 kj/kg
where diesel has 44,800 kj/kg
Diesel has a calorific value about 5% higher than regular gas, but about the same as higher octane products. Therefore it should give slightly better mileage. and should cost about 12 cents a gallon more. As diesel was regarded for decades as a sort of by-product of the distillation process, it was able to be sold cheaper until recently when the price is nearer its true value. Diesel gets more m.p.g because of its higher calorific value, but, in order to get it to burn, it has to have a higher compression engines which are more sturdily built and permanently more expensive. If one built petrol engines with compression ratios of 11:1, they too would be more efficient in producing power (as are racing and airplane engines) but they pollute more and would also be more expensive. If you try to convert a gas engine to use diesel you will get an engine that breaks prematurely.
since, petrol releases more smoke than LPG,LPG has high calorific value and burns without smoke
Petrol is far more comustile compared to Diesel
diesel is usually more expensive but diesel cars usually have more mpg than petrol cars
Petrol is and bit more vicous and that diesel is a lot darker than petrol. Petrol burns quicker when set alight, however diesel burns more brightly!
diesel is more expensive
How many petrol diesel...What? More information is needed.
diesel is more efficient
petrol has a lower flash point and is more volatile than diesel.
because petrol is easer to burn than diesel
The difference is that diesel is more oily than petrol, and is cheaper to produce.
The higher the calorific value of a fuel, the higher its combustion rate is, which is important knowledge to know. A low calorific value indicates more water vapor absorption.