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Welding Safety Flashcards | StudBud
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Welding Safety
Welding Safety
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1
An air-purifying respirator should be changed _____.
three days after the filter cartridge is installed
when the wearer detects any taste or smell
after 24 hours of total use
after every eight-hour work shift
2
The most common welding accident is _____.
arc burns to the eyes
burns on the hands and arms
electrocution
falls from heights
3
Which of the following is a correct statement regarding personal protective equipment?
The minimum protective shade of eye protection for SMAW is 4.
Leathers are only needed during cutting operations
If tennis shoes are worn while welding, spats must also be worn
Disposable earplugs are the most common form of hearing protection
4
Which of these metals has been linked to Parkinson's Disease
Manganese
Carbon Steel
Copper
Beryllium
5
A document issued by a site manager that allows a welder to work where there is a potential risk of fire is a
welding procedure specification
welder qualification record
hot work permit
confined space entry permit
6
In addition to protecting other workers from exposure to electric arcs, welding screens _____.
mark a confined space
prevent drafts from interfering with the stability of the arc
reduce glare on the workpiece
support workpieces for overhead welding
7
The proper selection of a respirator is based on the _____.
contaminant present and its concentration
amount of time it will be worn
user's size and level of activity
wearer's personal preference
8
Compared to a full leather welding jacket, a welding cape is _____.
more durable
Cooler
More protective
Warmer
9
In which of these processes is acetylene used?
Carbon arc cutting
Flux core arc welding
Oxyfuel cutting
Gas tungsten arc welding
10
Which of these is the correct statement regarding SDSs/MSDSs?
They are only required for acids.
Workers must be provided access to them through the Internet.
They must be available at the job site to workers.
They need only be stored at the employee's corporate offices.
11
All of the following fabrics may be worn around sources of sparks or high heat except _____.
Cotton
leather
Wool
Polyester
12
In the oxyfuel cutting process, which of the following is used as a fuel gas?
Oxygen
Nitrogen
Propane
Argon
13
How close should a high vacuum/low volume exhaust inlet be located to the source of welding fumes?
6" to 8"
At least 12 feet
12" to 14"
2" to 4"
14
Apprenticeship programs in the United States must be registered with _____.
Homeland Security
NCCER
OSHA
The US Dept. of Labor
15
Grounding of a welding machine usually involves _____.
plugging it in to a three-prong receptacle
plugging it in to a ground fault circuit interrupter
setting it on bare earth
connecting the machine's ground terminal to a known ground source
16
Foot and vehicle traffic in the workplace is _____.
regulated by the authority having jurisdiction
more hazardous at starting and quitting times
of particular concern for workers over eighteen
not usually a factor when determining hazards
17
Which of these welding methods uses a flux-coated consumable welding rod?
GTAW
GMAW
FCAW
SMAW
18
What concentration of oxygen, in percent by volume, is considered normal and safe to work in?
more than 23.5
19.5 to 21.5
6 to 16
Less than 6
19
The recognized national standard in the United States for safety in welding is _____.
American Welding Society Structural Welding Code D1.1
API 1104, Standard for Welding Pipelines and Related Facilities
ASME Boiler and Pressure Vessel Code, Section II
ANSI Z49.1 Safety in Welding, Cutting, and Allied Processes
20
The risk of flash burn can be reduced by _____.
wearing safety glasses and a hood with a properly tinted lens
looking slightly to the left or right of the arc while welding
wearing chaps and spats
wearing a welding cap with the visor turned backwards
