quiz 2 Flashcards
What emergency steps should be taken to treat burns?
Put the burned area under cold water or cover with cold compress.
T or F : The following materials can give off dangerous fumes during welding and require forced ventilation.
Chromium, Lead, Zinc, and Cadmium
True
What special protective items can be worn to provide extra protection for a welder’s hand, arm, body, waist, legs, and feet?
Jackets, aprons, gloves, sleeves, etc.
Fire Extinguisher Type A
for combustible solids like paper, wood, and cloth
Fire Extinguisher Type B
For liquids like oil, gasoline, and paint thinner
Fire Extinguisher Type C
For electrical fired
Fire Extinguisher Type D
For fires with combustible metals
Describe how a person should safely lift a heavy object
bend legs not back
Arc welding requires a lens shading of
8
What should be done before moving a welding cylinder?
unhook the gauges, put the protective cap on
Describe a first degree burn:
-Surface of the skin is reddish, tender, and painful
-No broken skin
(just put under cold water)
Describe a second degree burn:
-Surface of the skin is severely damaged
-Blisters and possible breaks in the skin
(can also put under cold water)
Describe a third degree burn:
- Surface of skin appears white or charred
- Never remove clothing
- never use water or ice
Where can you find possible hazards relating to the job site:
-On the MSDS (material safety data sheet)
What is the minimum distance between flammable materials and cylinder storage:
20ft
