NETTCP Environmental Impact & Sustainability in Transportation 2

Question 1

Which federal regulation requires transportation agencies to assess the environmental impacts of major highway projects before approval?

Accepted Answer

National Environmental Policy Act (NEPA)

Answer

NEPA requires federal agencies to evaluate environmental effects of major projects through Environmental Impact Statements (EIS) or Environmental Assessments (EA).

Question 2

What is the primary purpose of a stormwater retention basin installed near a highway?

Accepted Answer

To capture and treat runoff before it enters natural waterways

Answer

Retention basins capture stormwater runoff from roadways, allowing pollutants to settle and reducing peak flow rates into natural water bodies.

Question 3

Which greenhouse gas is most directly associated with vehicle tailpipe emissions in transportation?

Accepted Answer

Carbon dioxide (CO2)

Answer

CO2 is the dominant greenhouse gas from combustion of fossil fuels in vehicle engines and represents the largest share of transportation emissions.

Question 4

What does the term 'context-sensitive design' mean in sustainable transportation planning?

Accepted Answer

Designing infrastructure that fits the surrounding community and natural environment

Answer

Context-sensitive design balances transportation needs with community values, natural resources, and aesthetic considerations specific to each project location.

Question 5

In New England, which environmental concern is most closely associated with road salt application during winter maintenance?

Accepted Answer

Contamination of freshwater aquifers and wetlands

Answer

Road salt leaches into groundwater and surface water, elevating chloride levels that harm aquatic ecosystems and can contaminate drinking water wells.

(NETTCP) New England Transportation Technician Certification Program Practice Test

(NETTCP) New England Transportation Technician Certification Program Practice Test

NETTCP Environmental Impact & Sustainability in Transportation 2