Fuel

Among forms of fuel that present in car fuel stations are…...

• a. gasoline and wood
• b. natural gas and coal
• c. wood and coal
• d. gasoline and natural gas

When the speed of a moving car decreases gradually until it stops, this may happen due to all the following situations ,except……

• a. gasoline is completely run out
• b. the car engine is damaged
• c. the driver presses the brakes pedal
• d. the driver presses the gasoline pedal

The opposite figure represents the fuel indicator of a car, which refers to the fuel tank …..

• is completely empty from gasoline
• is completely full of gasoline
• has half amount of gasoline
• has half amount of water

We can use the energy obtained from burning of wood directly for all the following purposes ,except…

• warming houses
• operating television
• cooking food
• boiling water

All the following are forms of fuel, exccept……..

• a. wood
• b. natural gas
• c. gasoline
• d. glass

….is considered as the main source of energy on the Eath's surface

• Gasoline
• The Sun
• Natural gas
• The moon

All the following are renewable resources of energy except….

• natural gas
• water
• The Sun
• wind

Nonrenewable resources of energy take……..to be formed

• a. a short period of time
• b. a very long period of time
• c. few minutes
• d. few hours

Ancient people used ….as fuel before discovering gasoline

• a. electricity
• b. water
• c. wind
• d. wood

Wood is considered as ….

• a. biofuel
• b. fossile fuel
• c. liquid fuel
• d. gaseous fuel