5.0 Caught-In or Between (Focus Four) OSHA 10 Practice Quiz
45 exam-style questions covering 11% of the OSHA 10 exam. Instant feedback on every answer, progress tracking, no signup required.
This domain is part of the OSHA 10-Hour Construction practice test. Each question is tagged by exam objective and difficulty so you can drill exactly the areas you need.
Sample Questions
Which condition is a caught-in or between hazard?
- A. A worker reaching into moving machinery without guarding or lockout protection
- B. Remove guards so work can be watched more closely
- C. Stand between equipment and a fixed object during backing
- D. Reach into operating equipment to clear material
Moving machinery can pull in clothing, hands, or body parts and cause severe injury. This is the correct answer.
What should workers avoid near equipment with moving parts?
- A. Loose clothing, jewelry, or body positioning that can be pulled into machinery
- B. On the project, remove guards so work can be watched more closely
- C. On the project, stand between equipment and a fixed object during backing
- D. On the project, reach into operating equipment to clear material
Loose items and unsafe positioning can increase entanglement hazards. This is the correct answer.
Why are machine guards important?
- A. On site, stand between equipment and a fixed object during backing
- B. They help prevent workers from contacting moving parts
- C. On site, reach into operating equipment to clear material
- D. Wear loose clothing near exposed rotating parts
Guards create a barrier between workers and hazardous machine movement. This is the correct answer.
Which statement about equipment and machinery caught-in hazards is correct?
- A. At the worksite, stand between equipment and a fixed object during backing
- B. A missing guard on a rotating belt or chain
- C. At the worksite, reach into operating equipment to clear material
- D. On the project, wear loose clothing near exposed rotating parts
Missing guards expose workers to caught-in hazards. This is the correct answer.
On site, why are machine guards important?
- A. In this case, stand between equipment and a fixed object during backing
- B. On site, they help prevent workers from contacting moving parts
- C. In this case, reach into operating equipment to clear material
- D. During work, wear loose clothing near exposed rotating parts
Guards create a barrier between workers and hazardous machine movement. This is the correct answer.
A crew is reviewing Focus Four caught-in or between hazards before starting work. What is a caught-in hazard from heavy equipment?
- A. During the shift, reach into operating equipment to clear material
- B. On site, wear loose clothing near exposed rotating parts
- C. A worker being pinned between a moving machine and a fixed object
- D. On site, remove guards so work can be watched more closely
Workers can be crushed when equipment moves into fixed structures or materials. This is the correct answer.
What is a hazard from compactors, rollers, or similar equipment?
- A. In the field, reach into operating equipment to clear material
- B. At the worksite, wear loose clothing near exposed rotating parts
- C. Workers can be caught or crushed if they enter the equipment's path
- D. At the worksite, remove guards so work can be watched more closely
Heavy equipment movement can pin or crush workers. This is the correct answer.
Which action is unsafe around operating equipment?
- A. During the shift, wear loose clothing near exposed rotating parts
- B. During the shift, remove guards so work can be watched more closely
- C. During the shift, stand between equipment and a fixed object during backing
- D. Standing between backing equipment and a wall
A worker can be crushed if the equipment moves toward the wall. This is the correct answer.
Key Terms in This Domain
- Pinch point: Location where a body part can be caught between moving and stationary parts of equipment
- Caught-in hazard: Injury caused when a worker is squeezed, caught, crushed, pinched, or compressed between objects
- Hole cover: Cover capable of supporting at least twice the weight of workers, equipment, and materials, secured and marked HOLE or COVER
- Qualified person (electrical): Worker trained in construction or operation of electric equipment and the hazards involved
- Competent person (excavation): Person capable of identifying hazards and authorized to take prompt corrective action
- Machine guarding: Barriers or devices that protect workers from rotating, reciprocating, or transversing parts
- Materials handling: Safe practices for storing, stacking, and moving materials, stable stacks, clear aisles, safe lifting
- General duty clause: OSH Act Section 5(a)(1): employer must furnish a workplace free from recognized hazards likely to cause death or serious physical harm
- Assured equipment grounding conductor program (AEGCP): Documented inspection program permitted as an alternative to GFCI on construction sites
- Approach distance: Minimum safe distance from energized power lines for unqualified workers and equipment
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Other OSHA 10 Domains
- 1.0 Introduction to OSHA
- 2.0 Falls (Focus Four)
- 3.0 Electrocution (Focus Four)
- 4.0 Struck-By Hazards (Focus Four)
- 6.0 Personal Protective Equipment
- 7.0 Health Hazards in Construction
- 8.0 Site Safety and Elective Topics
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