EV350 — WPR1 Exam Questions with
Answers|Latest Update
EV350 Environmental Engineering – WPR1 Exam
Verified Questions & Answers
SECTION 1: ENVIRONMENTAL ENGINEERING DEFINITIONS
1. What is the definition of Environmental Engineering?
A) The study of natural ecosystems without human intervention
B) Application of engineering principles to improve and maintain an environment
for the protection of human health, for the protection of nature's beneficial
ecosystems, and for the environment-related enhancement of the quality of
human life
C) The design of water treatment plants only
D) The management of solid waste disposal
Correct Answer: B. Rationale: Environmental Engineering applies engineering
principles to protect human health, ecosystems, and enhance quality of life .
2. What does "sustainability" mean in environmental engineering?
A) The ability to keep in existence or maintain; a sustainable ecosystem is one that
can be maintained
B) Using all available resources as quickly as possible
C) Ignoring environmental impacts
D) Focusing only on economic growth
Correct Answer: A. Rationale: Sustainability refers to the ability to maintain an
ecosystem or process over time without depletion .
, 3. What is "Steady State" in environmental systems?
A) A state where inputs are greater than outputs
B) A state in which inputs equal outputs, so that the system is not changing over
time
C) A state of rapid change
D) A state where no reactions occur
Correct Answer: B. Rationale: Steady state occurs when inputs equal outputs,
maintaining system equilibrium .
4. What is a "Completely Mixed System"?
A) A system where fluids separate into layers
B) A system in which every drop of fluid is homogeneous with every other drop
C) A system with no mixing
D) A system where only gases mix
Correct Answer: B. Rationale: In a completely mixed system, every drop of fluid is
homogeneous with every other drop .
SECTION 2: KEY ENVIRONMENTAL LEGISLATION
5. What did the 1948 Water Pollution Control Act provide?
A) Funds for state water pollution control agencies and technical assistance to
states
B) Construction grants for wastewater treatment
C) Zero discharge of pollutants goal
D) MCL standards for drinking water
Correct Answer: A. Rationale: The 1948 Water Pollution Control Act provided
funds for state water pollution control agencies and technical assistance to states .
Answers|Latest Update
EV350 Environmental Engineering – WPR1 Exam
Verified Questions & Answers
SECTION 1: ENVIRONMENTAL ENGINEERING DEFINITIONS
1. What is the definition of Environmental Engineering?
A) The study of natural ecosystems without human intervention
B) Application of engineering principles to improve and maintain an environment
for the protection of human health, for the protection of nature's beneficial
ecosystems, and for the environment-related enhancement of the quality of
human life
C) The design of water treatment plants only
D) The management of solid waste disposal
Correct Answer: B. Rationale: Environmental Engineering applies engineering
principles to protect human health, ecosystems, and enhance quality of life .
2. What does "sustainability" mean in environmental engineering?
A) The ability to keep in existence or maintain; a sustainable ecosystem is one that
can be maintained
B) Using all available resources as quickly as possible
C) Ignoring environmental impacts
D) Focusing only on economic growth
Correct Answer: A. Rationale: Sustainability refers to the ability to maintain an
ecosystem or process over time without depletion .
, 3. What is "Steady State" in environmental systems?
A) A state where inputs are greater than outputs
B) A state in which inputs equal outputs, so that the system is not changing over
time
C) A state of rapid change
D) A state where no reactions occur
Correct Answer: B. Rationale: Steady state occurs when inputs equal outputs,
maintaining system equilibrium .
4. What is a "Completely Mixed System"?
A) A system where fluids separate into layers
B) A system in which every drop of fluid is homogeneous with every other drop
C) A system with no mixing
D) A system where only gases mix
Correct Answer: B. Rationale: In a completely mixed system, every drop of fluid is
homogeneous with every other drop .
SECTION 2: KEY ENVIRONMENTAL LEGISLATION
5. What did the 1948 Water Pollution Control Act provide?
A) Funds for state water pollution control agencies and technical assistance to
states
B) Construction grants for wastewater treatment
C) Zero discharge of pollutants goal
D) MCL standards for drinking water
Correct Answer: A. Rationale: The 1948 Water Pollution Control Act provided
funds for state water pollution control agencies and technical assistance to states .
