The cost of attending Temple University for in-state students without financial aid is $15,188. The cost for out-of-state students without financial aid is $25,494.
Report Abuse. The reason diesels give better mileage is that less of the energy in the fuel is turned into heat which has to be got rid of via its cooling system,it revs a lot slower and the fuel can be metered a lot more accurately as it does not have to be mixed with air before it injected into the combustion chamber.o, you get more mechanical work from equal amount of fuel. Diesel engine gets more power from the same amount of fuel than it petrol counterpart. It means you have better mileage. Their notorious loudness is not an issue any more, modern diesels are almost equally quiet as petrol cars.
Both diesel engines and gasoline engines covert fuel into energy through a series of small explosions or combustions. The major difference between diesel and gasoline is the way these explosions happen. In a gasoline engine, fuel is mixed with air, compressed by pistons and ignited by sparks from spark plugs. In a diesel engine, however, the air is compressed first, and then the fuel is injected. Because air heats up when it's compressed, the fuel ignites. The following animation shows the diesel cycle in action. You can compare it to the animation of the gasoline engine to see the differences.