Fuel Categories Quiz

Which of the following is NOT one of the five categories of fuel ?

• Natural gas

• Liquid petroleum gas (LPG)

• Nuclear fuel

• Solid fuel

What is natural gas primarily composed of?

• Hydrocarbon gases

• Oxygen

• Nitrogen

• Carbon dioxide

Why is an odor added to natural gas before distribution?

• To improve its energy content

• To make it visible

• To detect leaks

• To change its color

What happens when natural gas is burnt?

• It releases a low amount of energy

• It releases a high amount of energy

• It becomes solid

• It turns into water

Where is natural gas commonly found?

• In the atmosphere

• In rivers

• Below the Earth's surface

• In forests

Which gas has the highest percentage composition in natural gas?

• Ethane

• Methane

• Propane

• Carbon dioxide

What is the chemical symbol for propane?

• CH₄

• C₆H₆

• C₃H₈

• C₄H₁₀

Which of the following gases is not typically found in natural gas?

• Hydrogen sulphide

• Nitrogen

• Oxygen

• Water vapour

What is the specific gravity range of natural gas?

• 0.2–0.4

• 0.4–0.6

• 0.6–0.8

• 0.8–1.0

How is natural gas distributed across the country?

• By road transport

• Through the National Grid

• Via air transport

• By sea routes