SAW Safety Systems & Standards 3

Question 1

Which OSHA standard specifically addresses hazard communication and Safety Data Sheets (SDS) for flux materials used in SAW?

Accepted Answer

29 CFR 1910.1200 (HazCom / GHS)

Answer

OSHA's Hazard Communication Standard (HazCom 2012), aligned with GHS, requires SDS for all hazardous chemicals including welding fluxes.

Question 2

An SDS for a SAW flux lists Section 8 as 'Exposure Controls/PPE.' What information is found here?

Accepted Answer

Recommended PPE, engineering controls, and occupational exposure limits

Answer

Section 8 of the GHS-aligned SDS specifies exposure limits, required respiratory protection, and other engineering controls.

Question 3

When SAW wire electrodes are stored improperly and become corroded, the primary safety concern during welding is:

Accepted Answer

Generation of toxic fumes from corroded surface contaminants

Answer

Corroded wire can release additional toxic metal oxides and hydrogen when melted, increasing fume hazard beyond normal SAW levels.

Question 4

Which fall protection requirement applies when performing SAW on a structure at a height of 6 feet or more in general industry?

Accepted Answer

A fall protection system (guardrails, safety net, or personal fall arrest) must be in place

Answer

OSHA 29 CFR 1910.28 requires fall protection at 4 feet in general industry; at 6 feet or more, a compliant system is mandatory.

Question 5

What is the correct procedure when a SAW power source's thermal overload protection trips during operation?

Accepted Answer

Allow the unit to cool before resetting; investigate and correct the cause of overheating

Answer

Thermal overloads signal that the duty cycle or ambient conditions are causing overheating; resuming without addressing the cause risks equipment damage and fire.

(SAW) Submerged Arc Welding Certification Practice Test

(SAW) Submerged Arc Welding Certification Practice Test

SAW Safety Systems & Standards 3