FLORIDA OSHA 10 CONSTRUCTION EXAM STUDY GUIDE | TESTBANK | PRACTICE
QUESTIONS & ANSWERS | CERTIFICATION EXAM PREPARATION |
COMPREHENSIVE PRACTICE EXAM | LATEST UPDATE 2026/2027 | ADVANCED
REVIEW
Examiner:
Occupational Safety and Health Administration (OSHA), U.S. Department of Labor
TABLE OF CONTENTS
1. Introduction to OSHA
2. Worker Rights and Employer Responsibilities
3. OSHA Standards and Compliance
4. Walking and Working Surfaces
5. Fall Protection
6. Personal Protective Equipment (PPE)
7. Electrical Safety
8. Ladder and Stairway Safety
9. Scaffold Safety
10. Excavation and Trenching
11. Hazard Communication
12. Hand and Power Tools
13. Material Handling
14. Cranes, Hoists, and Rigging
15. Fire Prevention and Emergency Procedures
16. Health Hazards in Construction
17. Confined Spaces
18. Incident Prevention and Reporting
19. Safety Culture and Professional Responsibility
20. Integrated Scenario-Based Compliance
OSHA || CONSTRUCTION SAFETY || FALL PROTECTION || SCAFFOLDS || LADDERS ||
ELECTRICAL HAZARDS || PERSONAL PROTECTIVE EQUIPMENT || HAZARD
,COMMUNICATION || EXCAVATION || TRENCHING || CRANES || MATERIAL
HANDLING || FIRE PREVENTION || LOCKOUT/TAGOUT AWARENESS || STRUCK-BY
HAZARDS || CAUGHT-IN HAZARDS || WORKER RIGHTS || EMPLOYER
RESPONSIBILITIES || COMPLIANCE || RISK ASSESSMENT || INCIDENT PREVENTION
|| SAFETY MANAGEMENT || EMERGENCY RESPONSE || DOCUMENTATION
Disclaimer: This is an original practice testbank intended solely for study and exam
preparation. It is not the actual OSHA 10 Construction examination and is not
affiliated with or endorsed by OSHA.
QUESTION 1.
A roofing contractor plans to begin work on a commercial building where employees
will be exposed to unprotected roof edges approximately 18 feet above a lower level.
Which action best satisfies OSHA requirements before work begins?
A. Ensure each exposed worker is protected by an appropriate fall protection system
unless a specific exception applies.
B. Require workers to sign a waiver acknowledging the fall hazard.
C. Delay fall protection until work progresses closer to the roof edge.
D. Permit experienced workers to determine whether fall protection is necessary.
Correct Answer: A. Ensure each exposed worker is protected by an appropriate
fall protection system unless a specific exception applies.
Explanation: OSHA generally requires fall protection for construction employees
exposed to falls of 6 feet or more to a lower level. Worker experience or signed
waivers do not replace employer obligations. Delaying implementation of fall
protection unnecessarily exposes employees to serious hazards.
────────────────────────────────────────
QUESTION 2.
An employee discovers that an extension cord supplying a portable saw has
damaged insulation exposing energized conductors. What is the most appropriate
immediate action?
,A. Wrap the damaged area with duct tape and continue working.
B. Remove the cord from service until it is properly repaired or replaced.
C. Continue using the cord if a ground-fault circuit interrupter is present.
D. Reduce the electrical load on the cord and monitor it.
Correct Answer: B. Remove the cord from service until it is properly repaired or
replaced.
Explanation: Damaged electrical equipment must be removed from service because
exposed conductors present shock and electrocution hazards. A GFCI reduces
certain risks but does not make damaged equipment acceptable. Temporary fixes
such as duct tape do not restore compliance or safety.
────────────────────────────────────────
QUESTION 3.
Before employees enter a trench that is 6 feet deep, what is the employer's most
critical responsibility?
A. Verify that employees have previously worked in trenches.
B. Ensure the trench contains adequate lighting.
C. Ensure the trench is protected from cave-ins by an appropriate protective system
unless an allowable exception applies.
D. Assign one employee to watch for traffic.
Correct Answer: C. Ensure the trench is protected from cave-ins by an
appropriate protective system unless an allowable exception applies.
Explanation: Cave-ins are among the most dangerous excavation hazards. OSHA
generally requires protective systems for trenches 5 feet or deeper unless the
excavation is made entirely in stable rock or another recognized exception applies.
Worker experience alone does not eliminate this requirement.
────────────────────────────────────────
QUESTION 4.
, During scaffold erection, an employee notices that scaffold components appear bent
and significantly corroded. What is the best course of action?
A. Install the damaged components where loads are expected to be lighter.
B. Straighten the damaged parts using hand tools before installation.
C. Paint over the corrosion and inspect the scaffold after use.
D. Remove the damaged components from service and replace them with suitable
parts.
Correct Answer: D. Remove the damaged components from service and
replace them with suitable parts.
Explanation: Structural integrity is essential for scaffold safety. Damaged or
deteriorated components can significantly reduce load capacity and increase
collapse risk. Cosmetic repairs or redistribution of damaged parts do not restore
their original strength.
────────────────────────────────────────
QUESTION 5.
A crew is moving construction materials using a crane. One employee walks beneath
the suspended load to save time. What is the safest and most compliant response?
A. Immediately stop the activity and keep employees clear of suspended loads.
B. Permit passage beneath the load if the employee is wearing a hard hat.
C. Allow passage only when the load is moving slowly.
D. Continue operations because the crane operator has full visibility.
Correct Answer: A. Immediately stop the activity and keep employees clear of
suspended loads.
Explanation: Employees should never be unnecessarily exposed beneath suspended
loads because of the severe struck-by hazard. Hard hats reduce certain head
injuries but do not protect against the forces associated with a falling load. Safe
lifting operations require maintaining controlled exclusion zones.
QUESTIONS & ANSWERS | CERTIFICATION EXAM PREPARATION |
COMPREHENSIVE PRACTICE EXAM | LATEST UPDATE 2026/2027 | ADVANCED
REVIEW
Examiner:
Occupational Safety and Health Administration (OSHA), U.S. Department of Labor
TABLE OF CONTENTS
1. Introduction to OSHA
2. Worker Rights and Employer Responsibilities
3. OSHA Standards and Compliance
4. Walking and Working Surfaces
5. Fall Protection
6. Personal Protective Equipment (PPE)
7. Electrical Safety
8. Ladder and Stairway Safety
9. Scaffold Safety
10. Excavation and Trenching
11. Hazard Communication
12. Hand and Power Tools
13. Material Handling
14. Cranes, Hoists, and Rigging
15. Fire Prevention and Emergency Procedures
16. Health Hazards in Construction
17. Confined Spaces
18. Incident Prevention and Reporting
19. Safety Culture and Professional Responsibility
20. Integrated Scenario-Based Compliance
OSHA || CONSTRUCTION SAFETY || FALL PROTECTION || SCAFFOLDS || LADDERS ||
ELECTRICAL HAZARDS || PERSONAL PROTECTIVE EQUIPMENT || HAZARD
,COMMUNICATION || EXCAVATION || TRENCHING || CRANES || MATERIAL
HANDLING || FIRE PREVENTION || LOCKOUT/TAGOUT AWARENESS || STRUCK-BY
HAZARDS || CAUGHT-IN HAZARDS || WORKER RIGHTS || EMPLOYER
RESPONSIBILITIES || COMPLIANCE || RISK ASSESSMENT || INCIDENT PREVENTION
|| SAFETY MANAGEMENT || EMERGENCY RESPONSE || DOCUMENTATION
Disclaimer: This is an original practice testbank intended solely for study and exam
preparation. It is not the actual OSHA 10 Construction examination and is not
affiliated with or endorsed by OSHA.
QUESTION 1.
A roofing contractor plans to begin work on a commercial building where employees
will be exposed to unprotected roof edges approximately 18 feet above a lower level.
Which action best satisfies OSHA requirements before work begins?
A. Ensure each exposed worker is protected by an appropriate fall protection system
unless a specific exception applies.
B. Require workers to sign a waiver acknowledging the fall hazard.
C. Delay fall protection until work progresses closer to the roof edge.
D. Permit experienced workers to determine whether fall protection is necessary.
Correct Answer: A. Ensure each exposed worker is protected by an appropriate
fall protection system unless a specific exception applies.
Explanation: OSHA generally requires fall protection for construction employees
exposed to falls of 6 feet or more to a lower level. Worker experience or signed
waivers do not replace employer obligations. Delaying implementation of fall
protection unnecessarily exposes employees to serious hazards.
────────────────────────────────────────
QUESTION 2.
An employee discovers that an extension cord supplying a portable saw has
damaged insulation exposing energized conductors. What is the most appropriate
immediate action?
,A. Wrap the damaged area with duct tape and continue working.
B. Remove the cord from service until it is properly repaired or replaced.
C. Continue using the cord if a ground-fault circuit interrupter is present.
D. Reduce the electrical load on the cord and monitor it.
Correct Answer: B. Remove the cord from service until it is properly repaired or
replaced.
Explanation: Damaged electrical equipment must be removed from service because
exposed conductors present shock and electrocution hazards. A GFCI reduces
certain risks but does not make damaged equipment acceptable. Temporary fixes
such as duct tape do not restore compliance or safety.
────────────────────────────────────────
QUESTION 3.
Before employees enter a trench that is 6 feet deep, what is the employer's most
critical responsibility?
A. Verify that employees have previously worked in trenches.
B. Ensure the trench contains adequate lighting.
C. Ensure the trench is protected from cave-ins by an appropriate protective system
unless an allowable exception applies.
D. Assign one employee to watch for traffic.
Correct Answer: C. Ensure the trench is protected from cave-ins by an
appropriate protective system unless an allowable exception applies.
Explanation: Cave-ins are among the most dangerous excavation hazards. OSHA
generally requires protective systems for trenches 5 feet or deeper unless the
excavation is made entirely in stable rock or another recognized exception applies.
Worker experience alone does not eliminate this requirement.
────────────────────────────────────────
QUESTION 4.
, During scaffold erection, an employee notices that scaffold components appear bent
and significantly corroded. What is the best course of action?
A. Install the damaged components where loads are expected to be lighter.
B. Straighten the damaged parts using hand tools before installation.
C. Paint over the corrosion and inspect the scaffold after use.
D. Remove the damaged components from service and replace them with suitable
parts.
Correct Answer: D. Remove the damaged components from service and
replace them with suitable parts.
Explanation: Structural integrity is essential for scaffold safety. Damaged or
deteriorated components can significantly reduce load capacity and increase
collapse risk. Cosmetic repairs or redistribution of damaged parts do not restore
their original strength.
────────────────────────────────────────
QUESTION 5.
A crew is moving construction materials using a crane. One employee walks beneath
the suspended load to save time. What is the safest and most compliant response?
A. Immediately stop the activity and keep employees clear of suspended loads.
B. Permit passage beneath the load if the employee is wearing a hard hat.
C. Allow passage only when the load is moving slowly.
D. Continue operations because the crane operator has full visibility.
Correct Answer: A. Immediately stop the activity and keep employees clear of
suspended loads.
Explanation: Employees should never be unnecessarily exposed beneath suspended
loads because of the severe struck-by hazard. Hard hats reduce certain head
injuries but do not protect against the forces associated with a falling load. Safe
lifting operations require maintaining controlled exclusion zones.
