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The Certified Utility Safety Professional - Transmission & Distribution (CUSP -
T&D) exam is a rigorous, specialized certification designed for safety practitioners
and operations personnel in the electric utility industry. It validates comprehensive
knowledge of OSHA standards (1910.269 and 1926 Subpart V), electrical theory,
hazard recognition, and safe work practices for overhead and underground
systems. Candidates must demonstrate expertise in grounding, lockout/tagout,
PPE, mobile equipment operation, emergency response, and incident prevention.
This exam emphasizes practical application over theory, testing a professional's
ability to identify risks, implement controls, and foster a strong safety culture in
high-voltage environments. Successful certification signifies mastery of the
complex safety protocols required to protect workers on transmission and
distribution systems.
Section 1: Regulatory Foundations and Standards (Questions 1-
30)
1. What is the primary purpose of 29 CFR 1910.269?
A) To set standards for construction scaffolding.
B) To establish safety standards for electric power generation, transmission, and
distribution.
C) To regulate the use of hazardous chemicals in the workplace.
D) To define requirements for first aid and medical response.
Answer: B
Rationale: 29 CFR 1910.269 is the specific OSHA standard that covers the
operation and maintenance of electric power generation, control, transformation,
,transmission, and distribution lines and equipment. It sets mandatory requirements
for protecting employees from electrical and other hazards in this industry.
2. Under the OSHA General Duty Clause, what is an employer's responsibility?
A) To provide a workplace free from recognized hazards.
B) To report all minor injuries to OSHA immediately.
C) To maintain a log of all employee training records.
D) To ensure all equipment is certified by the manufacturer.
Answer: A
Rationale: Section 5(a)(1) of the OSH Act requires employers to furnish a
workplace free from recognized hazards that are causing or are likely to cause
death or serious physical harm, even in the absence of a specific standard.
3. What is the time limit for reporting a work-related fatality to OSHA?
A) 24 hours
B) 48 hours
C) 8 hours
D) 2 hours
Answer: C
Rationale: Employers must report any work-related fatality to OSHA within 8
hours of learning about it. Work-related in-patient hospitalizations, amputations, or
losses of an eye must be reported within 24 hours.
4. Which of the following is NOT a classification of an OSHA violation?
A) Other-than-Serious
B) Serious
C) Critical
D) Willful
Answer: C
Rationale: The four classifications of OSHA violations are Other-than-Serious,
Serious, Willful, and Repeated. Critical is not a recognized classification.
5. On a multiemployer worksite, who is the "controlling employer" responsible
for?
A) Only their own direct employees.
B) Ensuring all other employers on site comply with safety regulations.
C) Providing all personal protective equipment for every worker.
D) Conducting all safety training for subcontractors.
Answer: B
,Rationale: The controlling employer has general supervisory authority over the
worksite and is responsible for ensuring that all other employers (host,
subcontractors) are complying with safety regulations.
6. What is the minimum approach distance (MAD) for a qualified worker to an
exposed energized conductor at 72.5 kV?
A) 2 feet 7 inches
B) 3 feet 6 inches
C) 1 foot 8 inches
D) 5 feet 0 inches
Answer: A
Rationale: Per Table R-3 in the OSHA standards, the MAD for 72.5 kV is 2 feet 7
inches. These distances are designed to prevent flashovers and arc blasts.
7. What is the "Inches to Feet" rule of thumb for Minimum Approach Distance
(MAD) for voltages below 50kV?
A) The MAD in inches equals the voltage in kV multiplied by 2.
B) The MAD in inches equals the voltage in kV divided by 10.
C) The MAD in feet equals the voltage in kV divided by 10.
D) The MAD in feet equals the voltage in kV.
Answer: C
Rationale: As a quick reference for voltages below 50kV, the MAD in feet is
approximately the voltage in kV divided by 10 (e.g., 12kV is about 1.2 feet or 14.4
inches).
8. Which of the following best defines a "Qualified Person" under 1910.269?
A) Anyone who has completed a 40-hour safety course.
B) A person who has received training and demonstrated the ability to distinguish
exposed live parts.
C) A person designated by the employer to operate heavy machinery.
D) A supervisor with over five years of experience.
Answer: B
Rationale: A qualified person is one who has received training in and is familiar
with the work practices and hazards involved, and has demonstrated the ability to
distinguish exposed live parts from other parts and determine nominal voltages.
9. What is the maximum interval for performing a visual inspection on rubber
insulating gloves in service?
A) Before each use.
B) Monthly.
, C) Quarterly.
D) Annually.
Answer: A
Rationale: Rubber insulating gloves must be visually inspected before each use to
check for cuts, punctures, embedded objects, or other damage that could
compromise their insulating properties.
10. Employee medical records related to occupational exposure must be retained
for what period?
A) 5 years
B) 10 years
C) 20 years
D) 30 years
Answer: D
Rationale: Employee medical records must be retained for the duration of
employment plus 30 years. This ensures long-term tracking for latent occupational
illnesses.
11. What does the acronym JHA or JSA stand for?
A) Job Hazard Analysis / Job Safety Analysis.
B) Job Health Assessment / Job Safety Assessment.
C) Justified Hazard Analysis / Justified Safety Analysis.
D) Joint Health and Safety Analysis.
Answer: A
Rationale: JHA (Job Hazard Analysis) or JSA (Job Safety Analysis) is a process to
identify potential hazards associated with each step of a job and establish safe work
procedures to control or eliminate those hazards.
12. Who does the OSHA General Duty Clause apply to?
A) Only employers in the construction industry.
B) Only federal government agencies.
C) All employers.
D) Only utility companies.
Answer: C
Rationale: The General Duty Clause applies to all employers in all industries,
requiring them to maintain a workplace free of recognized hazards.
13. What is the first step in a Job Safety Analysis (JSA)?
A) Develop corrective measures.
B) Observe the job and break it into steps.