SP/2 Welding
It's both the employee and employer's job to ensure that combustible dusts aren't allowed to accumulate over ___ of an inch.
1/32"
________ people in the United States have noise-induced hearing loss.
10 million
The ANSI standard requires that eyewash stations are installed _______________ from hazard areas.
10 seconds (about 55 feet away)
Employers are required to provide suitable facilities for employees within the work area, providing at least ____ minutes of fluid for continual use.
15 minutes
Per OSHA requirements, standard toeboards must be __ inches high and securely fastened in place, and with not more than 1/4-inch clearance above floor level.
4
The OSHA fall protection standards identify situations with fall hazards as those where employees work ____ or more feet above the ground or a lower level.
6
OSHA's Code of Federal Regulation (CFR) is:
A "living document" of regulations to help the government better regulate dangerous situations.
Which of the following is NOT a form of ventilation?
Air conditioning ventilation
When you check the first aid ABCs, you're checking a victim's _______________________.
Airway, breathing, and circulation
A ground fault is ______________.
All of the above
All of the following are part of the "Visual Inspection Process," of a confined space except:
All of the above
Asphyxiation on the job site is attributed to:
All of the above
Employees should understand:
All of the above
Even a welder's dietary choices and lifestyle can affect their resistance to heavy metal fumes. Welders should avoid:
All of the above
Permit required confined spaces are the most dangerous areas for welders because:
All of the above
The AWS recommends ______________________ to help prevent against an accidental emergency.
All of the above
The best way to avoid radiation exposure is by _______________________.
All of the above
The best way to make sure that your earplugs or earmuffs are on right is by performing:
All of the above
The exact "level of hazard" that fumes pose depends on:
All of the above
The most important aspects of hazard communication are:
All of the above
The need for hearing protection in a workplace is based on:
All of the above
The results of contamination of the water include:
All of the above
There are several different types of poisons and poisonous gases that form when welding. These poisons come from:
All of the above
To prevent slips and falls:
All of the above
Ventilation:
All of the above
Welders need to be aware of the potential for injury from:
All of the above
You can reduce your risk of contracting a dangerous pathogen by:
All of the above
________________ causes rapid asphyxiation when it's inhaled in high enough concentrations (like from a leak).
All of the above
ANSI suggests that the basic workplace first aid kit includes:
All of the above (Absorbent compresses and adhesive bandages) Medical exam gloves) Burn treatment cream)
Which of the following is NOT a hazard associated with aluminum?
Aluminum is highly magnetic
A fire-watcher is:
An individual who can fight fires and perform fire-training duties in the case of a fire hazard
OSHA reinforces the idea of "noise control" over the implementation of PPE. According to CFR 29 1910, the best way to approach sound is in the following order:
Applying engineering controls, then administrative controls, and then PPE
Approximately 60% of all fatalities happen to __________ in confined spaces.
Assistants
Employees are responsible for
Avoiding potential hazardous exposure with safe work practices and well-maintained PPE
The EPA recommends having a _______________ to help control excess stormwater, welding waste, and cleaning waste.
Best Management Plan
Re-energizing equipment must be conducted in accordance with the following sequence (according to OSHA):
Clear the machine, and then remove employees. Remove the LOTO device, and continue with testing after proving machines are isolated.
Minor burns should be treated with
Cool (not cold) water
Be sure to ______________ any used parts or equipment stored outside to prevent contamination from runoff.
Cover
In the case of an eyewash emergency ________________________.
Do not squeeze your eyes shut
Natural ventilation uses primarily __________________
Doors and windows
The American Welding Society suggests that 90% of all welder emissions come from ____________________.
Electrodes
One of the following answers is NOT true about why hot work permits are important to welding processes:
Eliminate the need to designate a specific time that work should be finished
It's ultimately the ________ responsibility to safely and securely attach a lock and tag to any piece of equipment that needs repairs.
Employee's
You do not need to follow lockout/tagout procedures when:
Equipment isn't actively in use
OSHA was established to:
Establish workplace safety standards
It's ___________ job to consider more ergonomic approaches to work.
Everyone's
Which of the following is NOT true about OSHA standards for hexavalent chromium?
Expensive engineering controls and PPE
AC is safer for welders to use in hazardous spaces because currents are even, generate less spatter residue, and produce smoother, thinner welds.
False
Category C type environments are classified as "the perfect situation" for welders, and they can use high currents with little risk of injury.
False
Earmuffs provide the most protection from noise (the highest NRR) for welders.
False
Eyewash stations are the first line of defense against eye injuries.
False
HIV presents the largest risk of contamination because it can survive for more than two weeks outside of the body.
False
If a lifting aid is completely unavailable, place the mid-point of a cylinder between your knees, and use your back and shoulders to lift the cylinder to a comfortable position when carrying cylinders long distances.
False
If someone is bleeding, you should not assist them because you may be exposed to blood.
False
Infrared light is the most dangerous type of radiation.
False
It's generally okay to leave cylinders on the job site when you leave for the day or go on break.
False
It's okay to carry tools and other equipment up ladders, but you should not carry them down the ladder.
False
It's okay to use a tool however you want, because it's your tool.
False
It's usually safe to remove factory-installed machine guards from power tools if you think it will make your work easier.
False
Keys should be made for LOTO devices for all employees so that production isn't slowed down when repairs can be made.
False
Local governments, communities, and the individuals that live there don't have an implied right to know about the hazards around them.
False
Most fumes, gases, and poisons can be avoided by limiting exposure alone.
False
Most welding hazards are "common sense" type hazards that can be easily avoided with minimal training.
False
OSHA has very strict, mandated requirements about what should be included in first aid kits.
False
OSHA suggests that welders only wear gloves when they aren't doing precision work (like TIG welding).
False
Personal protective equipment should just be used by the welder. Observers don't need PPE.
False
Safety Data Sheets can take many forms. They don't have to follow any one format or standard.
False
Supply exhaust systems work better than localized exhaust systems.
False
There is very little that employees can do to prevent pollution, except pick up their trash when they're finished welding.
False
There's no real need to open up hollowed-out drums, vessels, or containers prior to working on them (like opening them and allowing them to vent overnight).
False
Twisting your body when you're lifting is okay when you have to change directions when you're carrying something.
False
Welders only need a basic fire extinguisher (ABC) for any kind of fire that they'll be exposed to.
False
Welders should always flex their torso when they lift work materials and store items on the floor rather than on the shelf, because it helps build muscle strength.
False
You really don't need to stop working for minor cuts. The only time that cuts are a serious concern is when they're over 2 inches long or deeper than a quarter of an inch.
False
You should only use trolleys, mechanical lifts, dollies, or partner lifts if you have extra time.
False
The No. 1 cause of fumes is _________.
Filler metals
Which of the following is NOT solid waste that welders produce?
Filtered air from an environmentally friendly exhaust
Ergonomics means:
Fitting work to the welder rather than expecting a task to be finished regardless of what needs to be done
Primary electric shocks come from a welding machine's internal wiring and usually are much more dangerous than secondary electric shocks. You can receive a primary electric shock from ___________:
From touching electrically hot components inside a welding machine or welding device lead
Of the following answers, which is NOT a method to control dangerous welding processes?
Fume-less electrodes
_______ and __________ are some of the most dangerous aspects of welding, and the best personal protection against them is to wear a respiration device.
Fumes and Gases
Gases can be stored and transported either upright or on their sides.
Gases can be stored and transported either upright or on their sides.
The following information is true about cylinders, except:
Gases can be stored and transported either upright or on their sides.
To help protect themselves from electrical arcs and potential shock, welders should avoid _____________.
Gloves with oil or grease on them
Most of the hazards (like asphyxiation) associated with welding gases:
Happen in a matter of minutes
Which of the following is NOT a long-term effect of radiation?
Heart and kidney issues
Concerning blood, which virus poses the greatest risk for workers?
Hepatitis B
Ensuring worker safety means that every employee knows:
How to find safety information
Which of the following symptoms is NOT associated with the lingering effects of fumes and gases?
Increased acne
The three types of light produced in welding operations include:
Infrared, visible, ultraviolet
All equipment must be ___________ before repairs are performed.
Isolated and completely removed from a circuit
Of the following answers is NOT a potential confined space work area:
Large warehouses
Acute pain ___________________
Lasts for less than three months
Which of the following is NOT a way to prevent contamination?
Letting drains get backed up or clogged up to prevent water flow
Which of the following is NOT a way for employees to reduce pollution?
Making repairs yourself if your supervisor takes too long
Which of the following is NOT classified as a hazardous material?
Metalloids
_______ help determine how much sound can be blocked with PPE.
Noise Resistance Ratings
______________ is the federal agency charged with preventing workplace accidents and injuries.
OSHA
Most trips are caused by _____________.
Obstructed walkways and clutter on the floor
The best way to test for leaks on cylinders is by using soaps and detergents. They shouldn't contain ____________, however.
Oil or grease
First-degree burns are:
Painful, dry burns that only affect the topmost layer of skin
Competent people are _______________________
People designated to administer 29 CFR 1910 and 1915 when work takes place regularly in confined spaces
All of the following are common MSDs, except:
Photokeratisis
__________ eyewashes use regular tap water to rinse eyes.
Plumbed
Which of the following is NOT an important consideration when choosing a tool?
Price
Which of the following is NOT one of the ways to choose your electrodes for welding to reduce fume, dust, and contamination?
Prices and quantities of an electrode available
Every SDS includes the following EXCEPT:
Pricing Information
The "P" in PASS (the method for aiming fire extinguishers) stands for:
Pull the pin
Which of the following doesn't make the best use of ventilation?
Put as many fans and exhausts in a space as you can
One of the following is NOT a way to prevent repetitive motion hazards:
Refusing to perform jobs that you think are too tough
Of the following answers, which is NOT a way for employees to controlll exposure routes?
Refusing to work in areas that you're uncomfortable with
An electromagnetic field (EMF) is a cloud of electrically charged objects from cords and wires. The biggest hazard with EMFs is associated with _____________.
Regulatory life-saving devices, like pacemakers
Which of the following is not a good safe practice when using power tools?
Removing guards on wheels, saws, and other moving parts
Which of the following is NOT an appropriate way to handle hexavalent chromium?
Roping off or isolating spills or other releases of chemicals to be cleaned up at a later date
__________________ are not a concern when it comes to electrical hazards:
Rubber, wood, or dry PPE
In the case of an asphyxiation emergency, you should avoid:
Rushing into a space, because time is of the essence
AC shocks tend to be more dangerous because they contain higher voltages that _________. DC shocks typically allow someone receiving a shock to let go.
Seize up your muscles
Maintenance and repairs ________________________.
Should only be made by a trained electrician
Respiratory protection ____________________________ against fumes and gases.
Should only be relied on as a last measure
All types of welding produce radiation, but some generate more than others. In general, the most dangerous types of applications are_______________.
TIG and MIG processes
OSHA mandates all of the following except:
That confined spaces are 100% safe
OSHA mandates all of the following, except:
That confined spaces are 100% safe
Acute toxicity is related to:
The immediate effects of of a chemical after a single interaction, or within a 24 hour period.
Which of the following statements about confined spaces is NOT true?
The space has a continuous supply of natural air.
All welders should take the time to ______________________ before beginning work.
Thoroughly visually inspect their welding machines, cords, and hoses
"Next Generation HCS" was established to help workers better understand the hazards around them.
True
Always remove rings, chains, necklaces, wristwatches, bracelets, ID badges, and other metallic items (including piercings) before welding.
True
Any aspect of a job that imposes a physical stressor or pain on a welder while he or she is working is called an "ergonomic risk factor."
True
Cylinders should be protected from corrosives, excessive moisture, and high temperatures.
True
Cylinders should never be placed by active welding processes, heated processes, or other processes that could possibly throw sparks or slag.
True
Depression, high blood pressure, headaches, and ulcers have all been attributed to overexposure to noise.
True
Employers must provide safety training that highlights the hazards employees might face when working, as well as safe practices to avoid injury.
True
Experienced welders do what's needed to be prepared, anticipating hazards, and avoiding unnecessary risks.
True
Fume is the product of consumables, base metals, and coatings on metals during arc welding processes (during all cutting, brazing, and welding).
True
Hexavalent chromium isn't just found in metal coatings. It's found in a variety of industrial materials and ingredients that welders regularly come in contact with, like paints, dyes, acids, and preservatives.
True
If you see a light that needs to be replaced or repaired, either replace it yourself or inform your supervisor.
True
MIG and TIG welding processes create more radiation than SMAW or Oxy-fuel applications.
True
Manufacturers are regularly updating tools to make them safer and more ergonomic.
True
Manufacturers are required to use clear labeling systems that display the hazards of a substance at a glance.
True
Many industries are practicing much heavier-handed enforcement on those who fail to wear safety equipment or forget essential safety practices.
True
Metals like magnesium pose a serious hazard because of explosive dust.
True
One of the easiest, lowest-cost protection devices to designate danger is simple signage, but everyone has to understand the severity of the hazards that they face.
True
Pocket lighters can become hazards when carried in a welder's pocket.
True
The Bureau of Labor Statistics estimates that nearly 50% of all eye injuries on record associated with welding can be traced back to people who aren't the primary welder.
True
The easiest way to reduce your exposure to dangerous fumes is to keep your head out of a fume plume, making sure that you're breathing the cleanest air possible.
True
The noise that welding torches make is very high-pitched in nature, which makes it more damaging than other types of sounds.
True
To avoid a gas- or fume-related explosion, all tanks, pipes, and vessels should be verified "empty," and be thoroughly cleaned, inspected, and tested for flammable residue before a welder begins his work.
True
Ultimately, YOU are responsible for your own safety.
True
Workers should always do their best to remove tools, materials, debris, and other equipment that could accumulate on a scaffold and pose a slip, trip, and fall hazard.
True
Storing materials at ___________ height makes it easier and safer to lift and carry them.
Waist
OSHA's regulations regarding a welder's PPE recommend that welders:
Wear long sleeves, heavy-duty leather boots, and sturdy heavy-duty pants without cuffs
Of the following answers, one is NOT a way to contract a bloodborne pathogen.
When someone sneezes on you
Oil and other solvent spills can be cleaned up ______________________.
With a spill cleanup kit on-site
Aluminum produces lots of thick, white smoke. The biggest issue with this smoke is that the fumes associated with aluminum _____________.
are dense, small, and sharp
In the final steps of cleanup, remove your gloves first to make it easier to remove your other PPE.
false
A waste stream is:
how a business interacts with the environment
The immediate effects of fume exposure are a lot like the flu (including headaches, dizziness, muscle aches, and even vomiting).
true
Universal precautions means that you should assume that all blood you find is infectious in nature, unless you can prove otherwise.
true
Eyewash stations should be checked ________.
weekly