Practice question

Which statement best separates the Indiana Combination Vehicles test from the full Air Brakes test?

They are always the same exam
Combination Vehicles never mentions brakes
Combination Vehicles covers trailer-specific brake connections and controls, while Air Brakes covers the broader air-brake system in depth
Air Brakes only applies to motorcycles

Answer: C — Combination Vehicles covers trailer-specific brake connections and controls, while Air Brakes covers the broader air-brake system in depth

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