(T&D) Endorsement Exam
USOLN (CUSP) – Prof. Electric Transmission Distribution (T&D) Endorsement Exam
,1. Which response provides the strongest objective evidence for a decision about Health surveillance, return-to-work
considerations and protection of confidential information after an unexpected result is observed? Consider the decision
while maintaining traceable evidence.
A. Accept a verbal assurance in place of objective evidence
B. Document the observed condition, measurements, method, decision and required follow-up before closing the activity
C. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
D. Use a previous project record as evidence for the current condition without confirming equivalence
Correct Answer: B
Explanation: For Health surveillance, return-to-work considerations and protection of confidential information, complete records make the result traceable and
support review, reinspection or corrective action. This is consistent with controlled utility safety and operations and the competency scope of this exam.
2. What is the best way to confirm that work on Hazard identification across physical, chemical, biological, ergonomic and
psychosocial exposures has achieved the intended outcome at a quality-control hold point? Consider the decision with
current conditions documented.
A. Rely on personal preference when the controlled requirement is available
B. Use the approved procedure and governing requirements rather than relying on memory alone
C. Accept a verbal assurance in place of objective evidence
D. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
Correct Answer: B
Explanation: For Hazard identification across physical, chemical, biological, ergonomic and psychosocial exposures, approved instructions define the
controlled method and help prevent unauthorized or outdated practices. This is consistent with controlled utility safety and operations and the competency
scope of this exam.
3. Which response provides the strongest objective evidence for a decision about Risk estimation, control selection and
application of the hierarchy of controls when actual conditions differ from the approved plan? Consider the decision while
maintaining traceable evidence.
A. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
B. Replace a component or revise the design immediately before verifying the actual cause
C. Rely on personal preference when the controlled requirement is available
D. Accept a verbal assurance in place of objective evidence
Correct Answer: A
Explanation: For Risk estimation, control selection and application of the hierarchy of controls, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled utility safety and operations and the competency scope of this exam.
4. Which method best prevents an undocumented assumption when dealing with Worker consultation, competent-person
duties and coordination of contractor activities before making an operating adjustment? Consider the decision with current
conditions documented.
A. Ignore the inconsistent data point solely because most other readings appear normal
B. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
C. Skip the prerequisite check because the schedule is more important than the documented sequence
D. Make several changes at the same time so the problem is more likely to disappear quickly
Correct Answer: B
Explanation: For Worker consultation, competent-person duties and coordination of contractor activities, instrument suitability and verification are necessary
before a measured value can support acceptance. This is consistent with controlled utility safety and operations and the competency scope of this exam.
USOLN (CUSP) – Prof. Electric Transmission Distribution (T&D) Endorsement Exam Page 1
,5. Which response provides the strongest objective evidence for a decision about Exposure assessment, monitoring
strategies and interpretation against occupational limits while preparing for an audit or independent review? Consider the
decision while maintaining traceable evidence.
A. Document the event or deficiency and confirm corrective action effectiveness before closure
B. Make several changes at the same time so the problem is more likely to disappear quickly
C. Bypass a protective control temporarily without formal authorization
D. Proceed because the same task has been completed successfully on previous jobs
Correct Answer: A
Explanation: For Exposure assessment, monitoring strategies and interpretation against occupational limits, safety management depends on learning from
deficiencies and verifying that corrective actions actually control the risk. This is consistent with controlled utility safety and operations and the competency
scope of this exam.
6. An unexpected condition arises before authorizing the next dependent activity while evaluating Incident notification,
evidence preservation, investigation and root-cause analysis. What should be done next? Consider the decision with current
conditions documented.
A. Close the issue before verifying that corrective action was effective
B. Adjust the result or setting until it matches the expected value without first confirming the cause
C. Record only the final conclusion and omit the supporting observations or measurements
D. Document the observed condition, measurements, method, decision and required follow-up before closing the activity
Correct Answer: D
Explanation: For Incident notification, evidence preservation, investigation and root-cause analysis, complete records make the result traceable and support
review, reinspection or corrective action. This is consistent with controlled utility safety and operations and the competency scope of this exam.
7. Which choice best supports safe and compliant work involving Safe systems of work, permits, isolation, emergency
arrangements and rescue planning during a field inspection? Consider the decision while maintaining traceable evidence.
A. Verify isolation, grounding, clearance or protective measures using the procedure applicable to the specific utility hazard
B. Ignore the inconsistent data point solely because most other readings appear normal
C. Skip the prerequisite check because the schedule is more important than the documented sequence
D. Make several changes at the same time so the problem is more likely to disappear quickly
Correct Answer: A
Explanation: For Safe systems of work, permits, isolation, emergency arrangements and rescue planning, high-consequence utility hazards require positive
verification of the protective state. This is consistent with controlled utility safety and operations and the competency scope of this exam.
8. A practitioner is during troubleshooting and must make a decision about Legal duties, due diligence, records and
enforcement consequences. What is the most defensible action? Consider the decision with current conditions
documented.
A. Document the event or deficiency and confirm corrective action effectiveness before closure
B. Make several changes at the same time so the problem is more likely to disappear quickly
C. Bypass a protective control temporarily without formal authorization
D. Proceed because the same task has been completed successfully on previous jobs
Correct Answer: A
Explanation: For Legal duties, due diligence, records and enforcement consequences, safety management depends on learning from deficiencies and verifying
that corrective actions actually control the risk. This is consistent with controlled utility safety and operations and the competency scope of this exam.
USOLN (CUSP) – Prof. Electric Transmission Distribution (T&D) Endorsement Exam Page 2
, 9. Which action best preserves useful diagnostic evidence for Training-needs analysis, competence verification and safety
communication while reviewing test records? Consider the decision while maintaining traceable evidence.
A. Proceed because the same task has been completed successfully on previous jobs
B. Follow the specified sequence, confirm prerequisite conditions, and verify the result before advancing
C. Use an instrument or data source without confirming that it is suitable for the decision
D. Treat the first plausible explanation as confirmed without testing it
Correct Answer: B
Explanation: For Training-needs analysis, competence verification and safety communication, sequencing and prerequisite checks reduce process errors and
make the outcome repeatable. This is consistent with controlled utility safety and operations and the competency scope of this exam.
10. Which action best preserves useful diagnostic evidence for Management-system objectives, leading and lagging
indicators, audits and management review during final acceptance verification? Consider the decision with current
conditions documented.
A. Treat the first plausible explanation as confirmed without testing it
B. Use the approved procedure and governing requirements rather than relying on memory alone
C. Close the issue before verifying that corrective action was effective
D. Adjust the result or setting until it matches the expected value without first confirming the cause
Correct Answer: B
Explanation: For Management-system objectives, leading and lagging indicators, audits and management review, approved instructions define the controlled
method and help prevent unauthorized or outdated practices. This is consistent with controlled utility safety and operations and the competency scope of this
exam.
11. Which observation related to job briefing, hazard identification and work-zone control most clearly requires further
verification during a compliance review? Consider the decision while maintaining traceable evidence.
A. Adjust the result or setting until it matches the expected value without first confirming the cause
B. Record only the final conclusion and omit the supporting observations or measurements
C. Stop work when a critical control is absent or ineffective and correct or escalate the condition before continuing
D. Replace a component or revise the design immediately before verifying the actual cause
Correct Answer: C
Explanation: For job briefing, hazard identification and work-zone control, stopping unsafe work is appropriate when required controls do not adequately
manage the hazard. This is consistent with controlled utility safety and operations and the competency scope of this exam.
12. Which choice best supports safe and compliant work involving minimum approach distances and electrical hazards
when a customer or operator reports poor performance? Consider the decision with current conditions documented.
A. Proceed because the same task has been completed successfully on previous jobs
B. Follow the specified sequence, confirm prerequisite conditions, and verify the result before advancing
C. Use an instrument or data source without confirming that it is suitable for the decision
D. Treat the first plausible explanation as confirmed without testing it
Correct Answer: B
Explanation: For minimum approach distances and electrical hazards, sequencing and prerequisite checks reduce process errors and make the outcome
repeatable. This is consistent with controlled utility safety and operations and the competency scope of this exam.
USOLN (CUSP) – Prof. Electric Transmission Distribution (T&D) Endorsement Exam Page 3