Essay on small steps on fuel conservation can make big change in hindi in 700 words
Answers
Fuel
A substance which upon combustion produces a useable amount of energy is known as fuel. For example fossil fuel, biogas, nuclear energy etc. In our current times, fuel conservation is one of our biggest concerns and it is important to remain informed. Let us take a look at the type of fuels
Properties of an Ideal Fuel
An ideal fuel is cheap.
An ideal fuel burns easily in the air at a moderate rate.
It releases a large amount of energy.
Ideal fuel is also renewable since it will help with fuel conservation.
Types of Fuels
Fuels can be divided into two categories. One is on the basis of its state, whether it a solid, liquid or a gas. Another way to classify fuel is on the basis of occurrence, whether it is natural or man-made. Let us take a look.
Solid Fuel– State at room temperature are referred to as solid fuels. Examples wood, coal,
Liquid Fuel– They are derived from the remains of dead plants and animals by exposure to heat and pressure in the earth’s crust. Example: petroleum, coal tar, oil, Alcohols etc
Gaseous Fuel– Gaseous fuels occur in nature. Most gaseous fuels are composed of hydrocarbons, carbon etc. Examples: Coal gas, hydrogen gas, oil gas