Fuels Class 5

Full form of LPG

• Liquid Petrol Gas

• Liquefied Petroleum Gas

• None of these

LPG,CNG,PNG and biogas are examples of

• Liquid Fuel

• Boigas

• Gaseous Fuel

• Solid Fuels

Fuels produce energy on burning

TRUE / FALSE

• True

• False

Aeroplanes commonly use a highly refined Kerosene based fuel known as

• Aviation Turbine Fuel

  ( ATF )

• Petrol

• Diesel

• Kerosene

CNG is a better

• Wood

• Coal

• Green Fuel

• Cowdung cakes

Powerhouses often burn _ to convert water into steam

_ are fuels that are formed by decomposition of animal and plant matter, buried deep under the surface of Earth , at the high temperature and pressure prevailing there .

• Biogas

• Liquid fuel

• Fossil fuels

• Nothing

The three main fossil fuels are

• Coal

• Crude oil

  ( Petroleum )

• Wood

• Natural Gas

Electricity generated by using the energy of water is called

Example of non - renewable sources of energy

• Coal

• Solar energy

• Biogas

• None of these