ETC ETC Environmental Engineering & Sustainability

Question 1

What US federal agency is primarily responsible for setting and enforcing environmental regulations?

Accepted Answer

Environmental Protection Agency (EPA)

Answer

OSHA

Answer

Army Corps of Engineers

Answer

Department of Energy

Question 2

What does NPDES stand for in stormwater management?

Accepted Answer

National Pollutant Discharge Elimination System

Answer

National Pipe and Drainage Engineering Standards

Answer

Non-Point Discharge Environmental Survey

Answer

National Permitting and Design Engineering System

Question 3

What is a SWPPP in construction site environmental compliance?

Accepted Answer

Stormwater Pollution Prevention Plan

Answer

Solid Waste Processing and Packaging Procedure

Answer

Site Work Permit for Pipeline Projects

Answer

Structural Wall Panel Protection Program

Question 4

What does BOD measure in water quality analysis?

Accepted Answer

Biochemical Oxygen Demand, the oxygen needed by microbes to decompose organic matter

Answer

Bulk Organic Density of suspended solids

Answer

Baseline Outflow Discharge rate

Answer

Buffer Oxygen Depth in receiving streams

Question 5

What is the purpose of a silt fence on a construction site?

Accepted Answer

To trap sediment-laden runoff and prevent it from leaving the site

Answer

To mark the limits of construction activity

Answer

To prevent workers from entering hazardous areas

Answer

To redirect surface drainage to a retention pond

Question 6

What does impervious surface mean in stormwater hydrology?

Accepted Answer

A surface that prevents water from infiltrating the soil, increasing runoff

Answer

A surface reinforced against heavy equipment traffic

Answer

A concrete surface designed to resist chemical spills

Answer

A soil layer compacted to 100% Proctor density