Forest Road Construction Quiz

What is the primary advantage of forest road, except?

• Tourist use

• Agriculture use

• Climate change

• Sport use

What does the term "Abutment" refer to?

• A layer of concrete or stone placed to prevent scour by water.

• A support for an arch or bridge that support horizontal forces.

• The geometric form of the center line of a road.

• An area adjacent to an aquatic zone.

What is the primary purpose of forest road usage in terms of sustainable forest management?

• Increase logging activity

• Ensure environmental balance

• Minimize road construction costs

• Eliminate biodiversity

Which of the following is a disadvantage of forest roads?

• Enhances biodiversity

• Causes soil erosion

• Supports timber transport

• Increases recreational opportunities

What is the primary material used in constructing forest road for base layers?

• Organic material

• Cement

• Compacted of natural soil

• Plastic

What is the purpose of culverts in forest roads?

• Enhance road surface friction

• Channel water beneath the road

• Transport timber

• Stabilize road shoulders

Forest roads designed for all-weather usage are classified as:

• Skid roads

• Access roads

• Temporary roads

• Subsidiary roads

What is "Alignment" in the context of forest roads?

• The material used for surfacing pavement in unbound roads.

• Earth or other material used to replace removed material during construction.

• The geometric form of the centerline of the carriageway.

• A layer of stone or timber at the outlet of a structure.

Which technique is used to stabilize slopes along forest roads?

• Vegetative cover

• Over compaction

• Asphalt surfacing

• High gradients

Which type of drainage system minimizes erosion potential?

• Ditch relief culvert

• Buffer zone

• Open channel

• Infiltration trenches