Gaseous fuel

Remember: Which type of fuel is used in internal combustion engines?

• Gasoline
• Propane
• Diesel
• Ethanol

Remember: What is the main component of natural gas?

• Methane
• Propane
• Butane
• Octane

Remember: What is LPG?

• Liquefied Petroleum Gas
• Liquid Propane Gas
• Liquid Propane Generator
• Low Pressure Gas

Remember: What is the boiling point of propane?

• -44°F
• 32°F
• 212°F
• 500°F

Remember: What is the ideal air to fuel ratio for natural gas?

• 10:01:00
• 15:01:00
• 20:01:00
• 1 day, 1:01:00

Understand: Why is natural gas a cleaner fuel compared to gasoline?

• It produces fewer emissions
• It is cheaper
• It has a higher energy density
• It is easier to find

Understand: How is LPG stored and transported?

• In pressurized tanks
• In open containers
• In plastic bags
• In cardboard boxes

Understand: What is CNG and how is it different from other fuels?

• Compressed Natural Gas, it is stored under high pressure
• Compressed Nitrogen Gas, it is stored at low pressure
• Compressed Methane Gas, it is stored at high pressure
• Compressed Hydrogen Gas, it is stored at high pressure

Understand: Why is propane preferred over gasoline in some applications?

• It has a higher energy density
• It is cheaper
• It is easier to find
• It produces fewer emissions

Understand: What is a bi-fuel system?

• An engine that can run on two different fuels
• An engine that can only run on one type of fuel
• A system that stores fuel in two different tanks
• A system that converts fuel into two different types