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CERTIFIED PROFESSIONAL CONSTRUCTION
SAFETY (CPCS) EXAM STUDY GUIDE | LATEST
UPDATE 2026/2027 | PRACTICE QUESTIONS
AND ANSWERS | EXAM REVIEW.
Table of Contents
1. OSHA Regulations and Compliance
2. Hazard Identification and Risk Assessment
3. Safety Program Development and Implementation
4. Fall Protection and Prevention
5. Electrical Safety
6. Excavation and Trenching Safety
7. Scaffolding and Ladder Safety
8. Cranes, Derricks, and Rigging Safety
9. Hazard Communication and Industrial Hygiene
10. Personal Protective Equipment (PPE)
11. Emergency Response and Incident Investigation
12. Safety Leadership and Training
, Page |2
Question 1: Under OSHA's Multi-Employer Citation Policy (MEP), a general contractor on a
large commercial project is exercising oversight of a subcontractor's work. The general
contractor has the authority to correct a hazardous condition but is not the employer of the
exposed workers. What is the general contractor's primary role and liability under the MEP?
A) The general contractor is considered a "controlling employer" and has a duty to ensure the
subcontractor complies with safety standards.
B) The general contractor is only responsible for its own employees and bears no liability for
subcontractor violations.
C) The general contractor is a "creating employer" and is only liable for hazards it directly
creates.
D) The general contractor is an "exposing employer" and is only liable for its own employees'
exposure to hazards.
Correct Answer: A) The general contractor is considered a "controlling employer" and
has a duty to ensure the subcontractor complies with safety standards.
The Multi-Employer Citation Policy establishes that a "controlling employer" is one who has
general supervisory authority over a worksite and the power to correct safety hazards. This
employer can be cited for violations even if its own employees are not exposed. The general
contractor's oversight and authority to correct hazards on the site create this duty and
liability.
Question 2: A safety manager is developing a site-specific safety plan for a project involving
the demolition of a 10-story building. The plan must address the potential for unplanned
structural collapse. Which engineering control is the most effective primary method to
mitigate this risk before demolition begins?
A) Installing a perimeter warning line and safety monitors.
B) Conducting a thorough structural survey and pre-weakening the structure per an
engineered plan.
C) Requiring all workers to wear personal fall arrest systems.
D) Establishing a controlled access zone (CAZ) around the building.
Correct Answer: B) Conducting a thorough structural survey and pre-weakening the
structure per an engineered plan.
The hierarchy of controls prioritizes engineering controls over administrative controls and
, Page |3
PPE. A structural survey and engineered pre-weakening plan directly address the physical
hazard of a collapse by making the structure's failure predictable and controllable. The other
options are administrative or PPE controls that do not eliminate the root cause of the hazard.
Question 3: In accordance with 29 CFR 1926 Subpart M, a construction worker is performing
leading-edge work on a commercial building. The employer has determined that the use of
conventional fall protection systems is infeasible. What is the minimum requirement for a fall
protection safety monitoring system?
A) A safety monitor must be a competent person who is stationed at the leading edge and has
no other duties.
B) The safety monitor must be equipped with a two-way radio to communicate with workers.
C) The safety monitoring system must be used in conjunction with a warning line system.
D) The safety monitor can supervise no more than five workers at a time.
Correct Answer: A) A safety monitor must be a competent person who is stationed at the
leading edge and has no other duties.
OSHA 1926.502(h) specifies that a safety monitor must be a competent person and their sole
responsibility is to recognize and warn employees of fall hazards. The monitor must be on the
same walking/working surface and within visual sighting distance of the employees being
monitored. They cannot have other duties that would distract them from this critical role.
Question 4: A journeyman electrician is working in a confined space within a petrochemical
plant. The space has been classified as a "permit-required confined space" (PRCS). Which of
the following conditions would NOT require a permit for entry?
A) The space contains a material that has the potential to engulf an entrant.
B) The space contains a hazardous atmosphere that can be controlled by forced-air
ventilation.
C) The space has an internal configuration that could trap or asphyxiate an entrant.
D) The only hazard is a physical hazard that can be eliminated from outside the space before
entry.
Correct Answer: D) The only hazard is a physical hazard that can be eliminated from
outside the space before entry.
A permit-required confined space is defined by having one or more of the following: a
hazardous atmosphere, a material with engulfment potential, an internal configuration that
could trap or asphyxiate, or any other recognized serious safety or health hazard. If the only
, Page |4
hazard is physical and it can be eliminated from the outside without entry, the space can be
reclassified as a non-permit confined space for the duration of that task.
Question 5: A crane operator is using a lattice boom crawler crane to lift a 20-ton steel beam.
The load chart indicates that at the required radius of 50 feet and boom length of 100 feet, the
crane's capacity is 22 tons. The site supervisor insists on adding a 2-ton headache ball to the
load line. What is the net lifting capacity for the steel beam?
A) 22 tons
B) 20 tons
C) 18 tons
D) The lift is unsafe and cannot be performed.
Correct Answer: B) 20 tons
The crane's gross capacity is 22 tons. The weight of all lifting accessories, including the
headache ball, hook block, and slings, must be deducted from the gross capacity to determine
the net capacity available for the load. Therefore, the 2-ton headache ball reduces the
available capacity to 20 tons (22 tons - 2 tons = 20 tons). The 20-ton beam would be at 100%
of the net capacity, which is a critical lift requiring further review, but the net capacity itself
is 20 tons.
Question 6: An excavation is 6 feet deep and will be entered by workers. The soil is classified
as Type B. According to OSHA 1926 Subpart P, what is the maximum allowable slope for the
excavation's sides?
A) 3/4:1 (75%)
B) 1:1 (100%)
C) 1.5:1 (66.7%)
D) 2:1 (50%)
Correct Answer: B) 1:1 (100%)
OSHA Appendix B to Subpart P specifies the maximum allowable slopes for different soil
types. For Type B soil, the maximum allowable slope for an excavation less than 20 feet deep
is 1:1 (45 degrees). This means for every 1 foot of depth, the excavation must be sloped back
1 foot horizontally.
Question 7: A safety officer is reviewing a site's Hazard Communication (HazCom) program.
A new chemical is brought on-site. The Safety Data Sheet (SDS) is received. Which of the
following is NOT a required section of a GHS-compliant SDS under 29 CFR 1910.1200?
CERTIFIED PROFESSIONAL CONSTRUCTION
SAFETY (CPCS) EXAM STUDY GUIDE | LATEST
UPDATE 2026/2027 | PRACTICE QUESTIONS
AND ANSWERS | EXAM REVIEW.
Table of Contents
1. OSHA Regulations and Compliance
2. Hazard Identification and Risk Assessment
3. Safety Program Development and Implementation
4. Fall Protection and Prevention
5. Electrical Safety
6. Excavation and Trenching Safety
7. Scaffolding and Ladder Safety
8. Cranes, Derricks, and Rigging Safety
9. Hazard Communication and Industrial Hygiene
10. Personal Protective Equipment (PPE)
11. Emergency Response and Incident Investigation
12. Safety Leadership and Training
, Page |2
Question 1: Under OSHA's Multi-Employer Citation Policy (MEP), a general contractor on a
large commercial project is exercising oversight of a subcontractor's work. The general
contractor has the authority to correct a hazardous condition but is not the employer of the
exposed workers. What is the general contractor's primary role and liability under the MEP?
A) The general contractor is considered a "controlling employer" and has a duty to ensure the
subcontractor complies with safety standards.
B) The general contractor is only responsible for its own employees and bears no liability for
subcontractor violations.
C) The general contractor is a "creating employer" and is only liable for hazards it directly
creates.
D) The general contractor is an "exposing employer" and is only liable for its own employees'
exposure to hazards.
Correct Answer: A) The general contractor is considered a "controlling employer" and
has a duty to ensure the subcontractor complies with safety standards.
The Multi-Employer Citation Policy establishes that a "controlling employer" is one who has
general supervisory authority over a worksite and the power to correct safety hazards. This
employer can be cited for violations even if its own employees are not exposed. The general
contractor's oversight and authority to correct hazards on the site create this duty and
liability.
Question 2: A safety manager is developing a site-specific safety plan for a project involving
the demolition of a 10-story building. The plan must address the potential for unplanned
structural collapse. Which engineering control is the most effective primary method to
mitigate this risk before demolition begins?
A) Installing a perimeter warning line and safety monitors.
B) Conducting a thorough structural survey and pre-weakening the structure per an
engineered plan.
C) Requiring all workers to wear personal fall arrest systems.
D) Establishing a controlled access zone (CAZ) around the building.
Correct Answer: B) Conducting a thorough structural survey and pre-weakening the
structure per an engineered plan.
The hierarchy of controls prioritizes engineering controls over administrative controls and
, Page |3
PPE. A structural survey and engineered pre-weakening plan directly address the physical
hazard of a collapse by making the structure's failure predictable and controllable. The other
options are administrative or PPE controls that do not eliminate the root cause of the hazard.
Question 3: In accordance with 29 CFR 1926 Subpart M, a construction worker is performing
leading-edge work on a commercial building. The employer has determined that the use of
conventional fall protection systems is infeasible. What is the minimum requirement for a fall
protection safety monitoring system?
A) A safety monitor must be a competent person who is stationed at the leading edge and has
no other duties.
B) The safety monitor must be equipped with a two-way radio to communicate with workers.
C) The safety monitoring system must be used in conjunction with a warning line system.
D) The safety monitor can supervise no more than five workers at a time.
Correct Answer: A) A safety monitor must be a competent person who is stationed at the
leading edge and has no other duties.
OSHA 1926.502(h) specifies that a safety monitor must be a competent person and their sole
responsibility is to recognize and warn employees of fall hazards. The monitor must be on the
same walking/working surface and within visual sighting distance of the employees being
monitored. They cannot have other duties that would distract them from this critical role.
Question 4: A journeyman electrician is working in a confined space within a petrochemical
plant. The space has been classified as a "permit-required confined space" (PRCS). Which of
the following conditions would NOT require a permit for entry?
A) The space contains a material that has the potential to engulf an entrant.
B) The space contains a hazardous atmosphere that can be controlled by forced-air
ventilation.
C) The space has an internal configuration that could trap or asphyxiate an entrant.
D) The only hazard is a physical hazard that can be eliminated from outside the space before
entry.
Correct Answer: D) The only hazard is a physical hazard that can be eliminated from
outside the space before entry.
A permit-required confined space is defined by having one or more of the following: a
hazardous atmosphere, a material with engulfment potential, an internal configuration that
could trap or asphyxiate, or any other recognized serious safety or health hazard. If the only
, Page |4
hazard is physical and it can be eliminated from the outside without entry, the space can be
reclassified as a non-permit confined space for the duration of that task.
Question 5: A crane operator is using a lattice boom crawler crane to lift a 20-ton steel beam.
The load chart indicates that at the required radius of 50 feet and boom length of 100 feet, the
crane's capacity is 22 tons. The site supervisor insists on adding a 2-ton headache ball to the
load line. What is the net lifting capacity for the steel beam?
A) 22 tons
B) 20 tons
C) 18 tons
D) The lift is unsafe and cannot be performed.
Correct Answer: B) 20 tons
The crane's gross capacity is 22 tons. The weight of all lifting accessories, including the
headache ball, hook block, and slings, must be deducted from the gross capacity to determine
the net capacity available for the load. Therefore, the 2-ton headache ball reduces the
available capacity to 20 tons (22 tons - 2 tons = 20 tons). The 20-ton beam would be at 100%
of the net capacity, which is a critical lift requiring further review, but the net capacity itself
is 20 tons.
Question 6: An excavation is 6 feet deep and will be entered by workers. The soil is classified
as Type B. According to OSHA 1926 Subpart P, what is the maximum allowable slope for the
excavation's sides?
A) 3/4:1 (75%)
B) 1:1 (100%)
C) 1.5:1 (66.7%)
D) 2:1 (50%)
Correct Answer: B) 1:1 (100%)
OSHA Appendix B to Subpart P specifies the maximum allowable slopes for different soil
types. For Type B soil, the maximum allowable slope for an excavation less than 20 feet deep
is 1:1 (45 degrees). This means for every 1 foot of depth, the excavation must be sloped back
1 foot horizontally.
Question 7: A safety officer is reviewing a site's Hazard Communication (HazCom) program.
A new chemical is brought on-site. The Safety Data Sheet (SDS) is received. Which of the
following is NOT a required section of a GHS-compliant SDS under 29 CFR 1910.1200?
