Safety Systems & Standards Flashcards
7 cards from real SAW practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Safety Systems & Standards flashcards as text
Which OSHA standard specifically addresses hazard communication and Safety Data Sheets (SDS) for flux materials used in SAW?
Answer: 29 CFR 1910.1200 (HazCom / GHS)
OSHA's Hazard Communication Standard (HazCom 2012), aligned with GHS, requires SDS for all hazardous chemicals including welding fluxes.
An SDS for a SAW flux lists Section 8 as 'Exposure Controls/PPE.' What information is found here?
Answer: Recommended PPE, engineering controls, and occupational exposure limits
Section 8 of the GHS-aligned SDS specifies exposure limits, required respiratory protection, and other engineering controls.
When SAW wire electrodes are stored improperly and become corroded, the primary safety concern during welding is:
Answer: Generation of toxic fumes from corroded surface contaminants
Corroded wire can release additional toxic metal oxides and hydrogen when melted, increasing fume hazard beyond normal SAW levels.
Which fall protection requirement applies when performing SAW on a structure at a height of 6 feet or more in general industry?
Answer: A fall protection system (guardrails, safety net, or personal fall arrest) must be in place
OSHA 29 CFR 1910.28 requires fall protection at 4 feet in general industry; at 6 feet or more, a compliant system is mandatory.
What is the correct procedure when a SAW power source's thermal overload protection trips during operation?
Answer: Allow the unit to cool before resetting; investigate and correct the cause of overheating
Thermal overloads signal that the duty cycle or ambient conditions are causing overheating; resuming without addressing the cause risks equipment damage and fire.
Which grounding method is required to prevent electric shock when SAW equipment is used outdoors on a wet surface?
Answer: All metal parts of the equipment must be grounded via a third-wire equipment ground and a GFCI where applicable
ANSI/AWS Z49.1 and OSHA require proper equipment grounding and GFCI protection when welding in wet conditions to prevent lethal shock.
A Hot Work Permit system is required before SAW operations in which situation?
Answer: When welding in areas not specifically designed or designated for welding
Hot Work Permits are required by NFPA 51B and OSHA whenever welding is performed outside a designated welding area to control ignition hazards.