Pipefitter Safety Procedures and Codes 3 — Questions and Answers
Question 1: Under OSHA 29 CFR 1926.503, which workers must receive fall protection training?
- Only workers who have previously fallen
- All workers exposed to fall hazards (Correct answer)
- Workers on scaffolds only
- Workers at heights above 10 feet only
Correct answer: All workers exposed to fall hazards
OSHA 29 CFR 1926.503 requires all workers exposed to fall hazards to receive training from a competent person.
Question 2: What does the acronym 'SDS' stand for in a workplace safety context?
- Safe Drilling Standards
- Safety Data Sheet (Correct answer)
- Standard Design Specification
- Structural Durability Score
Correct answer: Safety Data Sheet
SDS stands for Safety Data Sheet, which replaced MSDS under OSHA's Hazard Communication Standard (HazCom 2012).
Question 3: When using an angle grinder without a wheel guard, a pipefitter is violating which OSHA standard?
- 29 CFR 1926.303 (Correct answer)
- 29 CFR 1910.147
- ANSI B31.3
- NFPA 54
Correct answer: 29 CFR 1926.303
OSHA 29 CFR 1926.303 requires guards on abrasive wheels and tools such as angle grinders.
Question 4: A confined space requires a permit when it contains which of the following?
- Any mechanical equipment
- A recognized serious safety or health hazard (Correct answer)
- More than one access point
- Standing water over 1 inch deep
Correct answer: A recognized serious safety or health hazard
A permit-required confined space contains a recognized serious safety or health hazard, per OSHA 29 CFR 1910.146.
Question 5: According to ANSI/ASME B31.3, what is the minimum required pneumatic leak test pressure for process piping?
- 1.1 times design pressure (Correct answer)
- 1.5 times design pressure
- 1.25 times design pressure
- 2.0 times design pressure
Correct answer: 1.1 times design pressure
ANSI/ASME B31.3 specifies that pneumatic leak testing must be performed at a minimum of 1.1 times the design pressure.
Question 6: What color is used to identify fire protection equipment and safety equipment per OSHA's color coding guidelines?
- Yellow
- Orange
- Red (Correct answer)
- Blue
Correct answer: Red
Red is used to identify fire protection equipment, danger signs, and emergency stop controls per OSHA and ANSI standards.
Question 7: Which document must be completed and posted before work begins in a permit-required confined space?
- Job Safety Analysis (JSA)
- Entry Permit (Correct answer)
- Lock/Tag log
- Air monitoring report
Correct answer: Entry Permit
An entry permit must be completed, signed by the entry supervisor, and posted at the entry point before workers enter a permit-required confined space.
Under OSHA 29 CFR 1926.503, which workers must receive fall protection training?