OSHA 30 Construction Test Answer Key
Fall Hazards Questions and Answers |
Latest Version | 2024/2025 | Correct &
Verified
What is the minimum height at which fall protection is required on a construction site?
A. 2 feet
✔✔B. 6 feet
C. 10 feet
D. 4 feet
Which of the following is a common cause of fall hazards on construction sites?
A. Improper training
✔✔B. Unprotected edges
C. Overhead lifting
D. Weather conditions
What type of fall protection should be used when working on a scaffolding platform?
A. Wrist straps
1
,✔✔B. Guardrails and personal fall arrest systems
C. Safety glasses
D. Hard hats only
What is the purpose of a guardrail on a construction site?
A. To prevent tools from falling
✔✔B. To prevent workers from falling off elevated surfaces
C. To mark off hazardous zones
D. To protect workers from the sun
When are safety nets required at construction sites?
A. Only in rainy weather
✔✔B. When workers are exposed to a fall of 6 feet or more and guardrails cannot be used
C. Only in emergency situations
D. When scaffolding is used
What should a worker do before working at heights?
A. Ensure that their tools are secure
2
,✔✔B. Check that fall protection equipment is in place and functioning properly
C. Rest for a few minutes
D. Make sure there is a supervisor on-site
Which of the following is a critical element of fall protection equipment?
A. Only reflective vests
✔✔B. Properly maintained harness and lanyards
C. Gloves
D. Work boots
What is the role of a personal fall arrest system?
A. To reduce worker fatigue
✔✔B. To stop a worker’s fall and minimize injury
C. To help workers climb ladders
D. To keep tools secure
What should workers do if they notice a fall hazard on a construction site?
A. Ignore it and continue working
3
, ✔✔B. Report it to a supervisor immediately
C. Document it in their personal notes
D. Wait for the hazard to be removed
Which of the following is considered an unsafe practice when working at heights?
A. Wearing appropriate fall protection
✔✔B. Using ladders with missing rungs
C. Checking fall protection before use
D. Training workers on safe practices
What is the main purpose of a lifeline in fall protection?
A. To carry tools
✔✔B. To support the fall arrest system and safely stop a fall
C. To provide an emergency escape route
D. To monitor weather conditions
What should be checked before using a ladder on a construction site?
A. The worker’s work schedule
4
Fall Hazards Questions and Answers |
Latest Version | 2024/2025 | Correct &
Verified
What is the minimum height at which fall protection is required on a construction site?
A. 2 feet
✔✔B. 6 feet
C. 10 feet
D. 4 feet
Which of the following is a common cause of fall hazards on construction sites?
A. Improper training
✔✔B. Unprotected edges
C. Overhead lifting
D. Weather conditions
What type of fall protection should be used when working on a scaffolding platform?
A. Wrist straps
1
,✔✔B. Guardrails and personal fall arrest systems
C. Safety glasses
D. Hard hats only
What is the purpose of a guardrail on a construction site?
A. To prevent tools from falling
✔✔B. To prevent workers from falling off elevated surfaces
C. To mark off hazardous zones
D. To protect workers from the sun
When are safety nets required at construction sites?
A. Only in rainy weather
✔✔B. When workers are exposed to a fall of 6 feet or more and guardrails cannot be used
C. Only in emergency situations
D. When scaffolding is used
What should a worker do before working at heights?
A. Ensure that their tools are secure
2
,✔✔B. Check that fall protection equipment is in place and functioning properly
C. Rest for a few minutes
D. Make sure there is a supervisor on-site
Which of the following is a critical element of fall protection equipment?
A. Only reflective vests
✔✔B. Properly maintained harness and lanyards
C. Gloves
D. Work boots
What is the role of a personal fall arrest system?
A. To reduce worker fatigue
✔✔B. To stop a worker’s fall and minimize injury
C. To help workers climb ladders
D. To keep tools secure
What should workers do if they notice a fall hazard on a construction site?
A. Ignore it and continue working
3
, ✔✔B. Report it to a supervisor immediately
C. Document it in their personal notes
D. Wait for the hazard to be removed
Which of the following is considered an unsafe practice when working at heights?
A. Wearing appropriate fall protection
✔✔B. Using ladders with missing rungs
C. Checking fall protection before use
D. Training workers on safe practices
What is the main purpose of a lifeline in fall protection?
A. To carry tools
✔✔B. To support the fall arrest system and safely stop a fall
C. To provide an emergency escape route
D. To monitor weather conditions
What should be checked before using a ladder on a construction site?
A. The worker’s work schedule
4
