Which field describes the type of fuel used?

Which field describes the type of fuel used?

• A. The engine size
• B. The color
• C. The year of manufacture
• D. Propulsion Type ID

Answer: (D)

The key idea is understanding how the data describes how a vehicle is powered. The field that tells you what kind of fuel or energy source a vehicle uses is the propulsion type, usually stored as an ID. This field captures whether the vehicle runs on gasoline, diesel, electricity, a hybrid, etc., so it directly indicates the fuel used. Engine size only shows displacement, not fuel type. Color has nothing to do with propulsion. Year of manufacture tells you when the vehicle was made, not what powers it. So the propulsion type ID is the best indicator of the fuel used.

The key idea is understanding how the data describes how a vehicle is powered. The field that tells you what kind of fuel or energy source a vehicle uses is the propulsion type, usually stored as an ID. This field captures whether the vehicle runs on gasoline, diesel, electricity, a hybrid, etc., so it directly indicates the fuel used.

Engine size only shows displacement, not fuel type. Color has nothing to do with propulsion. Year of manufacture tells you when the vehicle was made, not what powers it. So the propulsion type ID is the best indicator of the fuel used.