WorksheetsMrs. T. Welding Safety
Total questions: 20
Worksheet time: 10mins
Which method to remove fumes and gases at or near the arc would be correct?
The static electric filtration method
The source extraction method
The natural ventilation method
The mechanical ventilation method
Which of these metal has been linked to Parkinson's Disease?
Carbon steel
copper
Manganese
Beryllium
Which of these processes is acetylene used?
Oxyfuel cutting
Gas Tungsten Arc Welding
Flux core arc welding
Carbon arc welding
In the oxyfuel cutting process, which of the following is used as a fuel gas?
Oxygen
Propane
Nitrogen
Argon
Grounding of a welding machine usually involves___ .
connecting the machines ground to a know ground source
plugging it into a three-prong receptacle
plugging it into a ground fault circuit interrupter
setting it on bear earth
An air-purifying respirator should be changed _____.
after every eight hour work shift
after 24 hours of total use
when the wearer detects any taste or smell
three days after the filter cartridges is installed
The risk of flash burn can be reduce by _______.
wearing chaps and spats
looking slightly to the left or the right of the arc while welding
wearing a welding cap with the visor turned backwards
wearing safety glasses and a hood with a properly tinted lens
In addition to protecting other workers from exposure to electric arcs, welding screens _______.
prevent drafts from interfering with the stability of the arc
reduce glare on the workpiece
mark a confine space
support workpieces for overhead welding
How close should a high vacuum /low volume exhaust inlet be located to the source of welding fumes?
2'' to 4''
6'' to 8''
12'' to 14''
at least 12 feet away
What concentration of oxygen, in percent by volume, is considered normal and safe to work in?
Less than 6
6 to 16
19.5 to 21.5
More than 23.5
Which of the following is a correct statement regarding personal protective equipment?
If tennis shoes are worn while welding, spats must also be worn
Leathers are only needed during cutting operations.
DIsposable earplugs are the most common form of hearing protection used in welding
The minimum protective shade of eye protection for SMAW is 4
Which of these welding methods uses a flux coated consumable welding rod?
SMAW
GTAW
FCAW
GMAW
Apprenticeship programs in the United States must be registered with ______.
NCCER
the US dept. of Labor
OSHA
Homeland Security
The most common welding accident is _____.
electrocution
arc burns to the eyes
burns on the hands and arms
falls from heights
Which of these is the correct statement regarding SDS/MSDSs?
They are only required for acids
They need only be stored at the employee's corporate offices.
They must be available at the job site to workers.
Workers must be provided access to them through the internet.
The recognized national standard in the United States for safety in welding is ___.
ASME Boiler and Pressure Vessel Code, Section II
American Welding Society Structural Welding COde D1.1
API 1104, Standard for Welding Pipelines and Related Facilities
ANSI Z49.1 Safety in Welding, CUtting, and Allied Processes.
Foot and vehicle traffic is the workplace is _______.
not usually a factor when determining hazards
of particular concern for workers over eighteen
more hazardous at starting and quitting times
regulated by the authority having jurisdiction
All of the following fabrics may be worn around sparks or high heat EXCEPT ___.
cotton
wool
poylester
leather
A welding helmet with additional side-view lenses offers___.
better viewing during inspection
a further reduction in arc light intensity
increase peripheral vision
decrease peripheral distractions
Which of the following statements is true?
The only operational supplies-air respirator in use is the continuous-flow type.
Supplied-air respirators are typically used in toxic atmospheres
Cartridge-filtered and continuous-flow are two types of supplied-air respirators.
Supplied-air respirators provide breathable air through the use of replacement cartridges.
