Ag Mechanics

What are the most common welding injuries?

• Toxic chemicals

• Manganism

• Arc eye, burns

• None, welding is very safe.

What compounds are found in common weld

fumes?

• Metallic oxides

• Silicates

• Fluorides

• All the above

3. When is a stick electrode “electrically hot”?

• Always (as long as the welder is on)

• Always (as long as the welder is plugged in)

• Never

• Only when you first turn on the welder

How do you protect yourself from electric

shock when welding?

• Isolate your body from metal

• Stand on rubber mats

• Wear dry gloves

• All the above

What protective clothing is needed while

welding?

• Fire resistant clothing

• Sunglasses

• Gloves and safety glasses

• Fire resistant clothing, gloves and safety classes

Is it necessary to wear safety glasses if you are

already wearing a welding helmet?

• No

• Only when welding outside

• Yes

• Only when welding inside

Can oxy-fuel goggles be used to protect your

eyes while arc welding?

• Sometimes (if the conditions are right)

• Never

• Always

• Not really all that important

What are some steps that you can take to

prevent hot sparks from being trapped in your

clothing?

• Roll up your sleeves and pants

• Tuck your pants into your boots

• Wet your clothing

• None of the above

What types of gloves are suitable for

protecting your hands while welding?

• Heavy flame resistant gloves

• Latex gloves

• Mechanics gloves

• All the above will work

When does OSHA consider natural ventilation sufficient?

• There are no set regulations

• As long as cross ventilation is blocked by partitions

• Welding is done in a confined space

• None of the above