CDS Waste Management & Recycling 2

Question 1

Which EPA program provides guidance and resources for waste reduction, including deconstruction and material recovery from buildings?

Accepted Answer

EPA WasteWise Program

Answer

The EPA WasteWise Program provides technical resources and recognition for organizations reducing C&D waste through deconstruction, recycling, and material recovery.

Question 2

Crushed concrete from demolition projects is most commonly reused as which of the following?

Accepted Answer

Granular base material for roads, parking lots, and sub-base layers

Answer

Crushed concrete is most widely reused as granular base material for roadways and parking lots after being processed through a portable or fixed crusher.

Question 3

Before demolishing a building, a CDS should conduct a pre-demolition audit primarily to accomplish which goal?

Accepted Answer

Identify and inventory materials that can be salvaged, reused, or recycled

Answer

A pre-demolition audit identifies recoverable materials (lumber, fixtures, brick, metal) before demolition begins, enabling a strategy that maximizes value recovery and minimizes landfill disposal.

Question 4

Which organization publishes the LEED rating system that awards credits for construction and demolition waste management?

Accepted Answer

U.S. Green Building Council (USGBC)

Answer

The U.S. Green Building Council (USGBC) administers the LEED rating system, which includes Materials & Resources credits for diverting C&D waste from landfills.

Question 5

What documentation must a demolition contractor maintain to verify recycled C&D materials were properly diverted from landfill?

Accepted Answer

Weight tickets or receipts from recycling facilities showing material type and quantity

Answer

Recycling facility receipts or weight tickets documenting the type and quantity of each material diverted are required to substantiate and report actual landfill diversion rates.

(CDS) Certified Demolition Supervisor Practice Test

(CDS) Certified Demolition Supervisor Practice Test

CDS Waste Management & Recycling 2