Question

what is diesel?how it is useful?​

Answer 1

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Diesel fuel is important to the U.S. economy

Diesel fuel is important to the U.S. economyAs a transportation fuel, diesel fuel offers a wide range of performance, efficiency, and safety features. Diesel fuel also has a greater energy density than other liquid fuels, so it provides more useful energy per unit of volume.

Answer 2

Answer:

Diesel fuel in general is any liquid fuel used in diesel engines, whose fuel ignition takes place, without any spark, as a result of compression of the inlet air mixture and then injection of fuel. Diesel engines have found broad use as a result of higher thermodynamic efficiency and thus fuel efficiency

Explanation:

Diesel fuel is important to the U.S. economy

As a transportation fuel, diesel fuel offers a wide range of performance, efficiency, and safety features. Diesel fuel also has a greater energy density than other liquid fuels, so it provides more useful energy per unit of volume.

Pros of Diesel Engines

• Excellent gas mileage.

• Longer range. Better fuel economy means you don't have to hit the gas station as often. ...

• Diesels have no spark plugs or distributors, so they never need ignition tune-ups.

• Better durability. ...

• More torque.

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