Ramsay Test Safety and OSHA Regulations 2 — Questions and Answers
Question 1: Under OSHA's Lockout/Tagout standard, who is authorized to remove a lockout device from equipment?
- Any maintenance worker on shift
- Only the employee who applied it, with rare supervised exceptions (Correct answer)
- The shift supervisor at any time
- The first operator who needs the machine
Correct answer: Only the employee who applied it, with rare supervised exceptions
Generally only the worker who applied a lock may remove it, ensuring no one is exposed when energy is restored.
Question 2: What does the acronym SDS stand for in a workplace chemical safety program?
- Standard Distribution Sheet
- Safety Data Sheet (Correct answer)
- Site Disposal Schedule
- Substance Density Specification
Correct answer: Safety Data Sheet
A Safety Data Sheet provides hazard, handling, and emergency information for a chemical.
Question 3: When using a portable ladder, what is the recommended angle ratio of base distance to working height?
- 1 to 4 (Correct answer)
- 1 to 1
- 2 to 3
- 1 to 8
Correct answer: 1 to 4
The 1:4 ratio places the base one foot out for every four feet of height for stable footing.
Question 4: Which class of fire extinguisher is appropriate for an energized electrical fire?
- Class A
- Class B
- Class C (Correct answer)
- Class D
Correct answer: Class C
Class C extinguishers use a non-conductive agent safe for live electrical equipment.
Question 5: What is the primary purpose of a machine guard on rotating equipment?
- To improve machine appearance
- To prevent contact between the operator and hazardous moving parts (Correct answer)
- To reduce electricity use
- To make the machine quieter
Correct answer: To prevent contact between the operator and hazardous moving parts
Guards create a barrier that keeps body parts away from points of operation and moving components.
Question 6: Before entering a permit-required confined space, what must always be done first?
- Test the atmosphere for hazards (Correct answer)
- Turn off the lights
- Remove all PPE
- Seal all exits
Correct answer: Test the atmosphere for hazards
Atmospheric testing detects oxygen deficiency, flammable gases, and toxic substances before entry.
Question 7: Which color is standardized for safety signs that warn of an imminent hazard likely to cause death?
- Yellow
- Green
- Red (Danger) (Correct answer)
- Blue
Correct answer: Red (Danger)
Red 'Danger' signs indicate the most serious hazards with immediate life-threatening potential.
Under OSHA's Lockout/Tagout standard, who is authorized to remove a lockout device from equipment?