British Safety Council NEBOSH National
General Certificate GNC1 Open Book Exam
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
, British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
1. During a worksite risk review, a measurement departs from the recent trend. The
OHSE practitioner is reviewing the risk assessment before the next work phase
begins, and a customer, worker, patient, client, regulator, or manager may act on
the decision. The work concerns Legal duties, due diligence, records and
enforcement consequences. What should the professional do first? The current
review includes 9 traceable entries linked to the risk assessment; the newest entry
is 6 minutes old, and the next decision point is in 25 minutes.
A. Verify the current evidence relevant to Legal duties, due diligence, records and enforcement
consequences, use the approved method or requirement, document the reasoning, and resolve any
material uncertainty before the decision is finalized.
B. Rely on a verbal assurance from the team and close the risk assessment without recording how the
issue affecting Legal duties, due diligence, records and enforcement consequences was resolved. It
would also ignore that the newest current evidence is 6 minutes old.
C. Continue with the original plan and add a generic note that Legal duties, due diligence, records and
enforcement consequences was reviewed, without stating what was checked. It would also ignore that
the newest current evidence is 6 minutes old.
D. Use the result from a previous case as the main evidence for this risk assessment, even though a
measurement departs from the recent trend in a 9-entry review with 25 minutes to the next decision
point and newest evidence 6 minutes old. It would also ignore that the newest current evidence is 6
minutes old.
Correct Answer: Explanation: For Legal duties, due diligence, records and enforcement
A consequences, the safest defensible response is to resolve the material
uncertainty using current evidence before approval. This action preserves an
auditable decision trail and reduces the risk of an unsupported decision about
Legal duties, due diligence, records and enforcement consequences that cannot
be independently reviewed.
2. At a permit-to-work briefing, the contractor finds that an earlier entry has no
supporting evidence while checking the exposure sample. Another team member
compares the observation with the decision criterion. For Training-needs analysis,
competence verification and safety communication, which evidence should carry the
greatest weight? The current review includes 2 traceable entries linked to the
exposure sample; the newest entry is 7 minutes old, and the next decision point is
in 45 minutes.
A. A verbal recollection from a previous permit-to-work briefing, offered during this 2-entry review, that is
not linked to the current exposure sample or the evidence for Training-needs analysis, competence
verification and safety communication.
B. A training record linking identified need, learning objectives, delivery, assessment results, supervisor
verification, and refresher trigger.
C. A summary value copied from another case even though the next decision point is in 45 minutes,
without the source observations, criteria, or review history for this exposure sample.
D. A generic checklist marked complete after the fact, despite the newest current entry being 7 minutes
old, which does not show how the situation - where an earlier entry has no supporting evidence - was
resolved.
Correct Answer: Explanation: The strongest evidence is current, case-specific, and traceable to the
B actual work. For Training-needs analysis, competence verification and safety
communication, that evidence allows a qualified reviewer to understand what was
checked, against which criteria, and why the conclusion was reached.
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam Page 2
, British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
3. A OHSE practitioner is preparing the permit for use after a contractor
coordination meeting. The record shows that the procedure in hand may not be the
current approved version. The decision involves Management-system objectives,
leading and lagging indicators, audits and management review. Which outcome
most clearly shows that control of the issue has failed? The current review includes
12 traceable entries linked to the permit; the newest entry is 8 minutes old, and the
next decision point is in 18 minutes.
A. For this 12-entry review, the permit is held while the OHSE practitioner obtains additional evidence
specific to Management-system objectives, leading and lagging indicators, audits and management
review and records the reason.
B. Management accepting reassuring numbers that do not reflect actual control of significant risks.
C. With 18 minutes to the next decision point, the issue is documented during the contractor coordination
meeting, responsibility is assigned, and the affected decision remains pending until the evidence is
adequate.
D. Because the newest entry is 8 minutes old, the team repeats the relevant verification for the permit
and updates the conclusion transparently when the new evidence supports a change.
Correct Answer: Explanation: This outcome represents the material harm or control failure that
B competent practice for Management-system objectives, leading and lagging
indicators, audits and management review is intended to prevent. The other
choices describe controlled responses rather than evidence of failure.
4. Following a pre-start safety review, a later reviewer asks how the contractor
handled a case where a correction was made without a documented reason. The
affected incident record relates to Health surveillance, return-to-work
considerations and protection of confidential information. Which record would
provide the best audit evidence? The current review includes 5 traceable entries
linked to the incident record; the newest entry is 9 minutes old, and the next
decision point is in 38 minutes.
A. A verbal recollection from a previous pre-start safety review, offered during this 5-entry review, that is
not linked to the current incident record or the evidence for Health surveillance, return-to-work
considerations and protection of confidential information.
B. Current, traceable evidence demonstrating Health surveillance, return-to-work considerations and
protection of confidential information, linked to the applicable method, criteria, and decision record.
C. A summary value copied from another case even though the next decision point is in 38 minutes,
without the source observations, criteria, or review history for this incident record.
D. A generic checklist marked complete after the fact, despite the newest current entry being 9 minutes
old, which does not show how the situation - where a correction was made without a documented
reason - was resolved.
Correct Answer: Explanation: An audit trail for Health surveillance, return-to-work considerations
B and protection of confidential information must connect the actual condition,
applicable criteria, decision, responsible person, and any follow-up. The selected
evidence most directly provides that traceability.
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam Page 3
, British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
5. While a OHSE practitioner is working through a hazard communication session,
the control measure cannot be finalized because repeat work differs materially from
the first result. The next decision is needed before communicating the conclusion
externally. What response best demonstrates professional judgment for Hazard
identification across physical, chemical, biological, ergonomic and psychosocial
exposures? The current review includes 15 traceable entries linked to the control
measure; the newest entry is 10 minutes old, and the next decision point is in 58
minutes.
A. Repeat only the easiest check on the control measure and treat it as sufficient evidence for the whole
topic of Hazard identification across physical, chemical, biological, ergonomic and psychosocial
exposures. It would also ignore that the newest current evidence is 10 minutes old.
B. Approve the control measure because the hazard communication session is already behind schedule,
then review Hazard identification across physical, chemical, biological, ergonomic and psychosocial
exposures only if a problem is reported. It would also ignore that the newest current evidence is 10
minutes old.
C. Observe the real task and worker needs, identify load, posture, repetition, duration, and environmental
factors, redesign the work where practicable, and verify residual risk after changes.
D. Delay documenting the discrepancy until after the hazard communication session, even though the
missing evidence could change the decision on Hazard identification across physical, chemical,
biological, ergonomic and psychosocial exposures. It would also ignore that the newest current
evidence is 10 minutes old.
Correct Answer: Explanation: Professional judgment is not a substitute for evidence. For Hazard
C identification across physical, chemical, biological, ergonomic and psychosocial
exposures, the response should address the uncertainty, stay within authority,
preserve the record, and prevent musculoskeletal harm because a generic
checklist replaced assessment of the actual task.
6. A handover takes place after a worker consultation. The outgoing contractor
reports that two acceptable methods produce different outcomes, but the work
instruction still needs a decision on Risk estimation, control selection and
application of the hierarchy of controls. What information is most important for the
incoming reviewer to receive? The current review includes 8 traceable entries linked
to the work instruction; the newest entry is 11 minutes old, and the next decision
point is in 31 minutes.
A. A verbal recollection from a previous worker consultation, offered during this 8-entry review, that is not
linked to the current work instruction or the evidence for Risk estimation, control selection and
application of the hierarchy of controls.
B. A current task risk assessment linked to implemented controls, authorization, and effectiveness
checks.
C. A summary value copied from another case even though the next decision point is in 31 minutes,
without the source observations, criteria, or review history for this work instruction.
D. A generic checklist marked complete after the fact, despite the newest current entry being 11 minutes
old, which does not show how the situation - where two acceptable methods produce different
outcomes - was resolved.
Correct Answer: Explanation: The incoming reviewer needs a record that is specific to the current
B case and can be independently checked. That is essential for continuity and a
defensible decision about Risk estimation, control selection and application of the
hierarchy of controls.
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam Page 4
General Certificate GNC1 Open Book Exam
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
, British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
1. During a worksite risk review, a measurement departs from the recent trend. The
OHSE practitioner is reviewing the risk assessment before the next work phase
begins, and a customer, worker, patient, client, regulator, or manager may act on
the decision. The work concerns Legal duties, due diligence, records and
enforcement consequences. What should the professional do first? The current
review includes 9 traceable entries linked to the risk assessment; the newest entry
is 6 minutes old, and the next decision point is in 25 minutes.
A. Verify the current evidence relevant to Legal duties, due diligence, records and enforcement
consequences, use the approved method or requirement, document the reasoning, and resolve any
material uncertainty before the decision is finalized.
B. Rely on a verbal assurance from the team and close the risk assessment without recording how the
issue affecting Legal duties, due diligence, records and enforcement consequences was resolved. It
would also ignore that the newest current evidence is 6 minutes old.
C. Continue with the original plan and add a generic note that Legal duties, due diligence, records and
enforcement consequences was reviewed, without stating what was checked. It would also ignore that
the newest current evidence is 6 minutes old.
D. Use the result from a previous case as the main evidence for this risk assessment, even though a
measurement departs from the recent trend in a 9-entry review with 25 minutes to the next decision
point and newest evidence 6 minutes old. It would also ignore that the newest current evidence is 6
minutes old.
Correct Answer: Explanation: For Legal duties, due diligence, records and enforcement
A consequences, the safest defensible response is to resolve the material
uncertainty using current evidence before approval. This action preserves an
auditable decision trail and reduces the risk of an unsupported decision about
Legal duties, due diligence, records and enforcement consequences that cannot
be independently reviewed.
2. At a permit-to-work briefing, the contractor finds that an earlier entry has no
supporting evidence while checking the exposure sample. Another team member
compares the observation with the decision criterion. For Training-needs analysis,
competence verification and safety communication, which evidence should carry the
greatest weight? The current review includes 2 traceable entries linked to the
exposure sample; the newest entry is 7 minutes old, and the next decision point is
in 45 minutes.
A. A verbal recollection from a previous permit-to-work briefing, offered during this 2-entry review, that is
not linked to the current exposure sample or the evidence for Training-needs analysis, competence
verification and safety communication.
B. A training record linking identified need, learning objectives, delivery, assessment results, supervisor
verification, and refresher trigger.
C. A summary value copied from another case even though the next decision point is in 45 minutes,
without the source observations, criteria, or review history for this exposure sample.
D. A generic checklist marked complete after the fact, despite the newest current entry being 7 minutes
old, which does not show how the situation - where an earlier entry has no supporting evidence - was
resolved.
Correct Answer: Explanation: The strongest evidence is current, case-specific, and traceable to the
B actual work. For Training-needs analysis, competence verification and safety
communication, that evidence allows a qualified reviewer to understand what was
checked, against which criteria, and why the conclusion was reached.
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam Page 2
, British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
3. A OHSE practitioner is preparing the permit for use after a contractor
coordination meeting. The record shows that the procedure in hand may not be the
current approved version. The decision involves Management-system objectives,
leading and lagging indicators, audits and management review. Which outcome
most clearly shows that control of the issue has failed? The current review includes
12 traceable entries linked to the permit; the newest entry is 8 minutes old, and the
next decision point is in 18 minutes.
A. For this 12-entry review, the permit is held while the OHSE practitioner obtains additional evidence
specific to Management-system objectives, leading and lagging indicators, audits and management
review and records the reason.
B. Management accepting reassuring numbers that do not reflect actual control of significant risks.
C. With 18 minutes to the next decision point, the issue is documented during the contractor coordination
meeting, responsibility is assigned, and the affected decision remains pending until the evidence is
adequate.
D. Because the newest entry is 8 minutes old, the team repeats the relevant verification for the permit
and updates the conclusion transparently when the new evidence supports a change.
Correct Answer: Explanation: This outcome represents the material harm or control failure that
B competent practice for Management-system objectives, leading and lagging
indicators, audits and management review is intended to prevent. The other
choices describe controlled responses rather than evidence of failure.
4. Following a pre-start safety review, a later reviewer asks how the contractor
handled a case where a correction was made without a documented reason. The
affected incident record relates to Health surveillance, return-to-work
considerations and protection of confidential information. Which record would
provide the best audit evidence? The current review includes 5 traceable entries
linked to the incident record; the newest entry is 9 minutes old, and the next
decision point is in 38 minutes.
A. A verbal recollection from a previous pre-start safety review, offered during this 5-entry review, that is
not linked to the current incident record or the evidence for Health surveillance, return-to-work
considerations and protection of confidential information.
B. Current, traceable evidence demonstrating Health surveillance, return-to-work considerations and
protection of confidential information, linked to the applicable method, criteria, and decision record.
C. A summary value copied from another case even though the next decision point is in 38 minutes,
without the source observations, criteria, or review history for this incident record.
D. A generic checklist marked complete after the fact, despite the newest current entry being 9 minutes
old, which does not show how the situation - where a correction was made without a documented
reason - was resolved.
Correct Answer: Explanation: An audit trail for Health surveillance, return-to-work considerations
B and protection of confidential information must connect the actual condition,
applicable criteria, decision, responsible person, and any follow-up. The selected
evidence most directly provides that traceability.
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam Page 3
, British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam
5. While a OHSE practitioner is working through a hazard communication session,
the control measure cannot be finalized because repeat work differs materially from
the first result. The next decision is needed before communicating the conclusion
externally. What response best demonstrates professional judgment for Hazard
identification across physical, chemical, biological, ergonomic and psychosocial
exposures? The current review includes 15 traceable entries linked to the control
measure; the newest entry is 10 minutes old, and the next decision point is in 58
minutes.
A. Repeat only the easiest check on the control measure and treat it as sufficient evidence for the whole
topic of Hazard identification across physical, chemical, biological, ergonomic and psychosocial
exposures. It would also ignore that the newest current evidence is 10 minutes old.
B. Approve the control measure because the hazard communication session is already behind schedule,
then review Hazard identification across physical, chemical, biological, ergonomic and psychosocial
exposures only if a problem is reported. It would also ignore that the newest current evidence is 10
minutes old.
C. Observe the real task and worker needs, identify load, posture, repetition, duration, and environmental
factors, redesign the work where practicable, and verify residual risk after changes.
D. Delay documenting the discrepancy until after the hazard communication session, even though the
missing evidence could change the decision on Hazard identification across physical, chemical,
biological, ergonomic and psychosocial exposures. It would also ignore that the newest current
evidence is 10 minutes old.
Correct Answer: Explanation: Professional judgment is not a substitute for evidence. For Hazard
C identification across physical, chemical, biological, ergonomic and psychosocial
exposures, the response should address the uncertainty, stay within authority,
preserve the record, and prevent musculoskeletal harm because a generic
checklist replaced assessment of the actual task.
6. A handover takes place after a worker consultation. The outgoing contractor
reports that two acceptable methods produce different outcomes, but the work
instruction still needs a decision on Risk estimation, control selection and
application of the hierarchy of controls. What information is most important for the
incoming reviewer to receive? The current review includes 8 traceable entries linked
to the work instruction; the newest entry is 11 minutes old, and the next decision
point is in 31 minutes.
A. A verbal recollection from a previous worker consultation, offered during this 8-entry review, that is not
linked to the current work instruction or the evidence for Risk estimation, control selection and
application of the hierarchy of controls.
B. A current task risk assessment linked to implemented controls, authorization, and effectiveness
checks.
C. A summary value copied from another case even though the next decision point is in 31 minutes,
without the source observations, criteria, or review history for this work instruction.
D. A generic checklist marked complete after the fact, despite the newest current entry being 11 minutes
old, which does not show how the situation - where two acceptable methods produce different
outcomes - was resolved.
Correct Answer: Explanation: The incoming reviewer needs a record that is specific to the current
B case and can be independently checked. That is essential for continuity and a
defensible decision about Risk estimation, control selection and application of the
hierarchy of controls.
British Safety Council NEBOSH National General Certificate GNC1 Open Book Exam Page 4
