Page 1 of 138
Utility Safety Professional T&D Certification (CUSP T&D) EXAM
QUESTIONS AND CORRECT VERIFIED SOLUTIONS LATEST
UPDATE THIS YEAR – JUST RELEASED
SHORT EXAM COVERAGE (POINT FORM)
• OSHA 1910. Subpart V
• Electrical shock and arc flash hazards
• MAD and energized work rules
• Rubber goods and PPE
• Grounding and bonding
• LOTO / switching / clearances
• Overhead and underground line safety
• Substation hazards
• Excavation and confined spaces
• Fall protection and aerial lift safety
• Traffic control and public safety
• Emergency response and rescue
• Human performance and incident prevention
MCQs WITH RATIONALES (1–50)
Randomized, exam-relevant, and written in detailed style
, Page 2 of 138
1.
Before any utility transmission or distribution task begins, what is the most important purpose
of conducting a pre-job briefing with the entire crew?
• A) To complete paperwork after work has already started
• B) To identify hazards, assign responsibilities, and confirm safe work procedures
• C) To determine who will leave the jobsite first
• D) To eliminate the need for supervision during the task
Answer: B) To identify hazards, assign responsibilities, and confirm safe work procedures
Rationale: A pre-job briefing ensures that all workers understand the hazards, controls, job
steps, emergency plans, and individual responsibilities before work begins.
2.
Which OSHA standard is most directly associated with electric power generation, transmission,
and distribution work practices?
• A) OSHA 1910.134
• B) OSHA 1910.269
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• C) OSHA 1910.1200
• D) OSHA 1926.451
Answer: B) OSHA 1910.269
Rationale: OSHA 1910.269 specifically governs electric power generation, transmission, and
distribution operations and includes rules on clearances, grounding, PPE, and training.
3.
A qualified utility worker approaches an energized overhead line. What determines the
minimum approach distance (MAD) that must be maintained?
• A) The worker’s job title only
• B) The voltage level and applicable regulatory requirements
• C) The weather only
• D) The length of the workday
Answer: B) The voltage level and applicable regulatory requirements
Rationale: MAD is based primarily on nominal voltage and is established to prevent electrical
contact or flashover.
, Page 4 of 138
4.
Why must rubber insulating gloves be air-tested and visually inspected before each use in utility
work?
• A) Because OSHA requires all gloves to be discarded daily
• B) Because defects, punctures, or deterioration can make them unsafe against electrical
contact
• C) Because gloves become too warm in the sun
• D) Because leather protectors replace the need for inspection
Answer: B) Because defects, punctures, or deterioration can make them unsafe against
electrical contact
Rationale: Even a small puncture or crack can defeat the insulating value of rubber gloves and
expose workers to shock or electrocution.
5.
What is the primary purpose of protective grounding on de-energized utility lines and
equipment?
• A) To increase circuit voltage
• B) To create an equipotential zone and protect workers from accidental energization
Utility Safety Professional T&D Certification (CUSP T&D) EXAM
QUESTIONS AND CORRECT VERIFIED SOLUTIONS LATEST
UPDATE THIS YEAR – JUST RELEASED
SHORT EXAM COVERAGE (POINT FORM)
• OSHA 1910. Subpart V
• Electrical shock and arc flash hazards
• MAD and energized work rules
• Rubber goods and PPE
• Grounding and bonding
• LOTO / switching / clearances
• Overhead and underground line safety
• Substation hazards
• Excavation and confined spaces
• Fall protection and aerial lift safety
• Traffic control and public safety
• Emergency response and rescue
• Human performance and incident prevention
MCQs WITH RATIONALES (1–50)
Randomized, exam-relevant, and written in detailed style
, Page 2 of 138
1.
Before any utility transmission or distribution task begins, what is the most important purpose
of conducting a pre-job briefing with the entire crew?
• A) To complete paperwork after work has already started
• B) To identify hazards, assign responsibilities, and confirm safe work procedures
• C) To determine who will leave the jobsite first
• D) To eliminate the need for supervision during the task
Answer: B) To identify hazards, assign responsibilities, and confirm safe work procedures
Rationale: A pre-job briefing ensures that all workers understand the hazards, controls, job
steps, emergency plans, and individual responsibilities before work begins.
2.
Which OSHA standard is most directly associated with electric power generation, transmission,
and distribution work practices?
• A) OSHA 1910.134
• B) OSHA 1910.269
, Page 3 of 138
• C) OSHA 1910.1200
• D) OSHA 1926.451
Answer: B) OSHA 1910.269
Rationale: OSHA 1910.269 specifically governs electric power generation, transmission, and
distribution operations and includes rules on clearances, grounding, PPE, and training.
3.
A qualified utility worker approaches an energized overhead line. What determines the
minimum approach distance (MAD) that must be maintained?
• A) The worker’s job title only
• B) The voltage level and applicable regulatory requirements
• C) The weather only
• D) The length of the workday
Answer: B) The voltage level and applicable regulatory requirements
Rationale: MAD is based primarily on nominal voltage and is established to prevent electrical
contact or flashover.
, Page 4 of 138
4.
Why must rubber insulating gloves be air-tested and visually inspected before each use in utility
work?
• A) Because OSHA requires all gloves to be discarded daily
• B) Because defects, punctures, or deterioration can make them unsafe against electrical
contact
• C) Because gloves become too warm in the sun
• D) Because leather protectors replace the need for inspection
Answer: B) Because defects, punctures, or deterioration can make them unsafe against
electrical contact
Rationale: Even a small puncture or crack can defeat the insulating value of rubber gloves and
expose workers to shock or electrocution.
5.
What is the primary purpose of protective grounding on de-energized utility lines and
equipment?
• A) To increase circuit voltage
• B) To create an equipotential zone and protect workers from accidental energization
