What term describes tire-mounted vehicles equipped with flanged steel wheels that travel on tracks and roadways?

What term describes tire-mounted vehicles equipped with flanged steel wheels that travel on tracks and roadways?

• A. Green Band
• B. Hi-Rail Equipment
• C. Flagging Protection
• D. Indication

Answer: (B)

Dual-mode operation is what defines these vehicles: they are designed to run on rails using flanged steel wheels for trains, and on roads using rubber tires when off the rails. This combination is what the term Hi-Rail Equipment conveys—machines that can travel both on track and on streets for maintenance, inspection, and construction work. Other terms don’t describe a vehicle category: Green Band isn’t a standard term for this equipment, Flagging Protection relates to safety personnel and procedures, and Indication refers to signals or information rather than a vehicle type.

Dual-mode operation is what defines these vehicles: they are designed to run on rails using flanged steel wheels for trains, and on roads using rubber tires when off the rails. This combination is what the term Hi-Rail Equipment conveys—machines that can travel both on track and on streets for maintenance, inspection, and construction work. Other terms don’t describe a vehicle category: Green Band isn’t a standard term for this equipment, Flagging Protection relates to safety personnel and procedures, and Indication refers to signals or information rather than a vehicle type.