Understanding Articulated Haul Vehicles

What is the primary function of an Articulated Haul Vehicle (AHV)?

• To plow snow

• To haul large loads of material over rough terrain

• To dig trenches

• To pave roads

Which company introduced the first (6X6) six-wheeled drive machine in the late 1980s?

• Caterpillar

• Moxy in partnership with Komatsu

• Allis-Chalmers

• International Harvester

In which decade did Lihnell introduce the (4X4) four-wheeled AHV in cooperation with Volvo?

• 1940s

• 1950s

• 1960s

• 1970s

What does articulation mean in the context of an Articulated Haul Vehicle?

• The machine has a fixed body

• The machine pivots behind the cab separating the front tractor

• The machine has a rotating cab

• The machine has a detachable trailer

Which companies were known for producing dump units that attached to scrapers in the 1940s?

• Volvo and Lihnell

• Caterpillar, Allis-Chalmers, and International Harvester

• Moxy and Komatsu

• Ford and General Motors

What is the typical load capacity range for some modern Articulated Haul Vehicles?

• 10 to 20 tons

• 20 to 30 tons

• 40 to 50 tons

• 60 to 70 tons

How did the design of Articulated Haul Vehicles change over the years?

• They became smaller with less horsepower

• They grew larger in size and incorporated more horsepower

• They became more fuel-efficient but smaller

• They remained the same in size and power

What was the configuration of the first AHV introduced by Lihnell in cooperation with Volvo?

• A tractor with a fixed body

• A tractor attached to a dump body with four wheels

• A tractor with a detachable trailer

• A tractor with a rotating cab

Which feature allows an Articulated Haul Vehicle to dump material where the operator wants?

• A conveyor belt system

• Hydraulics that raise the load into the air

• A manual lever system

• A pulley system

What type of terrain are Articulated Haul Vehicles specifically designed to operate on?

• Smooth, paved roads

• Rough terrain

• Sandy beaches

• Snowy paths