NEBOSH Environmental Management
Certificate Practice Examination
Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary objective of an Environmental Management
System (EMS)?
A. Increase production output
B. Eliminate all business risks
C. Control and reduce environmental impacts
D. Maximize profit margins
An EMS is designed to systematically identify, manage, monitor, and
reduce an organization’s environmental impacts.
2. Which international standard specifies requirements for an EMS?
A. ISO 9001
, B. ISO 45001
C. ISO 14001
D. ISO 27001
ISO 14001 sets out the criteria for establishing, implementing, maintaining,
and improving an EMS.
3. Which phase of the Plan-Do-Check-Act cycle involves setting
environmental objectives?
A. Do
B. Check
C. Act
D. Plan
The planning stage establishes objectives, targets, and processes necessary
to deliver environmental results.
4. An environmental aspect is best defined as:
A. A legal requirement
B. An element of activities that can interact with the environment
C. A financial liability
D. An audit finding
Environmental aspects are parts of activities, products, or services that can
cause environmental impacts.
, 5. Which of the following is an example of an environmental impact?
A. Chemical storage
B. Waste segregation
C. Water contamination
D. Equipment maintenance
An environmental impact is the change to the environment resulting from
an environmental aspect.
6. Which waste management option is most preferred in the waste
hierarchy?
A. Disposal
B. Recycling
C. Recovery
D. Prevention
Prevention avoids waste generation at source and is the most sustainable
option.
7. What is the main purpose of an environmental policy?
A. Increase shareholder value
B. Provide a framework for environmental objectives and
commitment
, C. Replace legal requirements
D. Reduce employee numbers
An environmental policy outlines the organization’s commitment to
compliance, prevention of pollution, and continual improvement.
8. Which greenhouse gas is most commonly associated with fossil fuel
combustion?
A. Methane
B. Nitrous oxide
C. Carbon dioxide
D. Ozone
Carbon dioxide is the primary greenhouse gas emitted through burning
fossil fuels.
9. Which activity is part of the “Check” phase in PDCA?
A. Setting targets
B. Implementing procedures
C. Monitoring and measuring performance
D. Allocating resources
The Check phase involves evaluating performance against objectives and
compliance obligations.
Certificate Practice Examination
Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary objective of an Environmental Management
System (EMS)?
A. Increase production output
B. Eliminate all business risks
C. Control and reduce environmental impacts
D. Maximize profit margins
An EMS is designed to systematically identify, manage, monitor, and
reduce an organization’s environmental impacts.
2. Which international standard specifies requirements for an EMS?
A. ISO 9001
, B. ISO 45001
C. ISO 14001
D. ISO 27001
ISO 14001 sets out the criteria for establishing, implementing, maintaining,
and improving an EMS.
3. Which phase of the Plan-Do-Check-Act cycle involves setting
environmental objectives?
A. Do
B. Check
C. Act
D. Plan
The planning stage establishes objectives, targets, and processes necessary
to deliver environmental results.
4. An environmental aspect is best defined as:
A. A legal requirement
B. An element of activities that can interact with the environment
C. A financial liability
D. An audit finding
Environmental aspects are parts of activities, products, or services that can
cause environmental impacts.
, 5. Which of the following is an example of an environmental impact?
A. Chemical storage
B. Waste segregation
C. Water contamination
D. Equipment maintenance
An environmental impact is the change to the environment resulting from
an environmental aspect.
6. Which waste management option is most preferred in the waste
hierarchy?
A. Disposal
B. Recycling
C. Recovery
D. Prevention
Prevention avoids waste generation at source and is the most sustainable
option.
7. What is the main purpose of an environmental policy?
A. Increase shareholder value
B. Provide a framework for environmental objectives and
commitment
, C. Replace legal requirements
D. Reduce employee numbers
An environmental policy outlines the organization’s commitment to
compliance, prevention of pollution, and continual improvement.
8. Which greenhouse gas is most commonly associated with fossil fuel
combustion?
A. Methane
B. Nitrous oxide
C. Carbon dioxide
D. Ozone
Carbon dioxide is the primary greenhouse gas emitted through burning
fossil fuels.
9. Which activity is part of the “Check” phase in PDCA?
A. Setting targets
B. Implementing procedures
C. Monitoring and measuring performance
D. Allocating resources
The Check phase involves evaluating performance against objectives and
compliance obligations.
