EI EI Environmental & Sustainability Engineering

Question 1

Which U.S. federal law is the primary statute governing the assessment of environmental impacts for major federal projects?

Accepted Answer

National Environmental Policy Act (NEPA)

Answer

NEPA, enacted in 1970, requires federal agencies to assess the environmental effects of their proposed actions prior to making decisions, using Environmental Impact Statements.

Question 2

What is the primary goal of a stormwater Best Management Practice (BMP) in civil engineering?

Accepted Answer

Reduce pollutant runoff and manage stormwater volume

Answer

BMPs are designed to reduce pollutants in stormwater runoff and manage the quantity and rate of runoff to protect water quality and downstream systems.

Question 3

Which parameter is commonly used to measure the strength of domestic wastewater for treatment design purposes?

Accepted Answer

Biochemical Oxygen Demand (BOD)

Answer

BOD measures the amount of oxygen consumed by biological organisms in decomposing organic matter, making it the standard indicator of wastewater organic strength.

Question 4

In the context of environmental engineering, what does 'point source pollution' refer to?

Accepted Answer

Pollution discharged from a single, identifiable location

Answer

Point source pollution comes from a discrete, identifiable outlet such as a pipe or outfall, as opposed to nonpoint source pollution which originates from diffuse areas.

Question 5

The concept of 'Life Cycle Assessment' (LCA) in sustainable engineering evaluates:

Accepted Answer

Environmental impacts of a product from raw material extraction to disposal

Answer

LCA is a systematic analysis of the environmental impacts of a product or process throughout its entire life cycle, from cradle to grave.

(EI) Engineer Intern Certification Practice Test

(EI) Engineer Intern Certification Practice Test

EI EI Environmental & Sustainability Engineering