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Module 1 Welding Safety Flashcards | StudBud
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Module 1 Welding Safety
Module 1 Welding Safety
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1
Which of these is the correct statement regarding SDSs/MSDSs?
Workers must be provided access to them through the internet
They need only be stored at the employee's corporate offices.
They are only required for acids.
They must be available at the job site to workers
2
Which of the following fabrics is the best choice for welding clothing?
Nylon
Cotton
Rayon
Polyester
3
Before graduation, a high school student entering an apparenticeship program in the 11th grade may complete
more than tow years of the program
as much as one year of the program
nearly two years of the program
three years of the program
4
What concentration of oxygen, in percent by volume, is considered normal and safe to work with?
19.5 to 21.5
6 to 16
less than 6
more than 23.5
5
In which of these processes is acetylene used?
Carbon arc cutting
Flux core arc welding
Gas tungsten arc welding
Oxyfuel cuttng
6
Apprenticeship programs in the United States must be registered with ____________.
Homeland Security
OSHA
NCCER
the US Dept. of Labor
7
The risk of flash burn can be reduced by ____________.
wearing safety glassed and a hood with a properly tinted lens
wearing chaps and spats
wearing a welding cap with the visor turned backwards
looking slightly to the left or right of the ac=rc while welding
8
The most common welding accident is ___________.
burns on the hands and arms
electrocution
falls from hieghts
arc burns to the eyes
9
Compared to a full leather welding jacket, a welding cape is __________.
more durable
cooler
warmer
more protective
10
All of the following fabrics may be worn around sources of sparks or high heat
except
________.
leather
wool
polyester
Cotton
11
Foot and vehicle traffic in the workplace is _________.
more hazardous at starting and quitting times
not usually a factor when determining hazards
regulated by the authority having jurisdiction
of particu.ar concern for workers over eighteen
12
The recognized national standard in the United States for safety in welding is ______________.
ASME Boiler and Pressure Vessel Code, Section II
API 1104, Standard for Welding Pipelines and Related Facilities
American Welding Society Structural Welding Codre D1.1
ANSI Z49.1 Safety in Welding, Cutting, and Allied Processes
13
The AWS standard for welding and cutting safety is
Z49.1
Z45.5
CFR 1910
CFR 1929
14
Which of these metals is least likely to produce toxic fume when heated?
Carbon steel
Hexavalent chrome
Galvanized steel
Maganese
15
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.
The most common form of hearing protection is disposable earplugs.
16
Which of the following is a correct statement about electrical hazards associated with welding?
Welding machines typically operate on 120 volt house current.
Electrical shocks can cause severe burns.
GFCIs should not be used when welding.
The jaws of the electrode holder do not carry electrical current.
17
In which section of an SDS are hazards identified?
Section 2
Section 1
Section 5
Section 12
18
The most common form of ear protection is _________
disposable ear plugs
washable ear plugs
ear muffs
wads of cotton
19
The proper selection of a respirator is based on the ________.
user's size and level of activity
wearer's personal preference
amount of time it will be worn
contaminant present and its concentration
20
A document issued by a site manager that allows a welder to operate where there is a potential risk of fire is _________
hot work permit
welder qualification record
confined space entry permit
welding procedure specification
21
Argon is used as a ______________.
breathing gas
purge gas
cutting fuel gas
solvent
22
Flux core arc welding (FCAW) is similar to ______.
SMAW
carbon-arc
GTAW
GMAW
23
Grounding of a welding machine usually involves _________.
plugging it in to a three-prong receptale
plugging it in to a ground fault circuit interrupter
setting it on bare earth
connecting the machine's ground terminal to a known ground sourse
24
Which of these welding methods uses a flux-coated consumable welding rod?
GMAW
FCAW
GTAW
SMAW
25
Which of these metals has been linked to Parkinson's Disease?
Carbon Steel
Beryllium
Manganese
Copper
26
When a worker is assigned the responsibility of providing a fire watch, the worker _________.
can also weld or cut to remain productive
may conduct weld testing
can retrieve additional consumables for the welder from the shop
cannot do other tasks
27
The primary purpose of a welding screen is to _______.
prevent insects from affecting the welding arc
protect others from the glare of the welding arc
keep nearby material from catching fire
Keep non-welders from watching welders at work
28
In addition to protecting other workers from exposure to electric arcs, welding screens __________.
prevent drafts fro interfering with the stability of the arc
reduce glare on the workpiece
mark a confined space
support workpieces for overhead welding
29
In the oxyfuel cutting process, which of the following is used as a fuel gas?
Nitrogen
Argon
Propane
Oxygen
30
An air-purifying respirator should be changed _________.
after 24 hours of total use
three days after the filter cartridge is installed
after every eight-hour work shift
when the wearer detects any taste or smell
31
How close should a high vacuum/low volume exhaust inlet be located to the source of welding fuemes?
2" to 4" (approx. 5 to 10 cm)
At least 12 feet (approx. 3.66 meters) away
12"to 14" ( approx. 30 to 36 cm)
6" to 8" (approx. 15 to 20 cm)
