1.
Working with any kind of power tool requires the proper use of eye protection.
Correct Answer
A. True
Explanation
Power tools can produce flying objects that can go into your eyes and cause damage.
2.
Unlike sharp objects, blunt objects are not likely to cause eye injuries.
Correct Answer
B. False
Explanation
Although blunt objects may not pierce the eye, they can still cause impact damage.
3.
Impact injuries can be avoided by using face shields, standard eyeglasses, safety goggles, and sports goggles.
Correct Answer
B. False
Explanation
Face shields, SAFETY GLASSES, safety goggles, and sports goggles, must be used to protect your eyes fro impact injuries. Regular eye glasses should not be used to protect against impact injuries.
4.
Chemicals can splash into your eyes and cause burns.
Correct Answer
A. True
Explanation
Chemicals have the potential to splash into the eyes and cause burns. This is because the eyes are sensitive organs, and direct contact with certain chemicals can lead to severe damage and burns. It is important to take precautions, such as wearing protective eyewear, when working with chemicals to prevent any potential harm to the eyes.
5.
What are the 4 types of eye injuries?
Correct Answer
B. Impact, chemical, heat, and light
Explanation
The correct answer is Impact, chemical, heat, and light. These four types of eye injuries cover a range of potential hazards that can harm the eyes. Impact injuries occur when an object strikes the eye, chemical injuries result from exposure to harmful substances, heat injuries can be caused by intense heat sources, and light injuries can be caused by exposure to bright lights or lasers.
6.
Eye protection from chemicals is only needed when a splash hazard is possible.
Correct Answer
B. False
Explanation
Fumes from chemicals can also damage your eyes. Read the shop's MSDS sheets so you will know if the chemical are using produces fumes that may damage your eyes.
7.
Face shields and cover goggles are the best protection against chemical eye injuries.
Correct Answer
A. True
Explanation
Using only safety glasses when using chemicals cannot protect your eyes from chemical splashes and fumes.
8.
Heat related eye injuries can only be caused by hot metals.
Correct Answer
B. False
Explanation
Any heated solids, hot gasses (such as hot air from heat guns), and hot liquids can cause eye injuries.
9.
Heat related injuries may be avoided by using a face shield and/or safety glasses.
Correct Answer
A. True
Explanation
Using a face shield and/or safety glasses can help prevent heat-related injuries. These protective measures can shield the face and eyes from heat sources, such as hot objects or exposure to intense heat. By wearing a face shield and safety glasses, individuals can reduce the risk of burns, eye damage, and other heat-related injuries that may occur in certain environments or situations.
10.
The human eye has the natural ability to protect itself from ultraviolet light exposure however, eye protection is recommended when working outside to prevent eye strain.
Correct Answer
B. False
Explanation
Ultraviolet light, from the sun, can cause the lens of the eye to become cloudy. Use eyeglasses with maximum UV protection tinted lenses when working outdoors to protect against such damage.
11.
Exposure to light coming from welding may cause permanent damage to your eyes. However, occasional short duration welding light flashes will not harm your eyes.
Correct Answer
B. False
Explanation
Never look at welding light, not even for a moment. Even a little exposure can cause damage to your eyes that may not manifest itself until later in your life.
12.
Sunglasses are a good protection from exposure to welding light.
Correct Answer
B. False
Explanation
Use only hoods and goggles with specially tinted filters designed for the type of welding being performed.
13.
Looking at computer and video screens for long periods of time can cause:
Correct Answer
D. All of the above
Explanation
Looking at computer and video screens for extended periods can lead to eye strain, as the eyes are constantly focusing and refocusing on the screen. This can cause discomfort, dryness, and fatigue. Additionally, prolonged screen time can result in blurred vision, where objects may appear fuzzy or out of focus. Lastly, it can also cause difficulty seeing at night, as the eyes may become more sensitive to light and have a harder time adjusting to darkness. Therefore, all of the mentioned symptoms can occur due to prolonged screen exposure.
14.
Eye safety only takes a second, but lasts a lifetime.
Correct Answer
A. True
Explanation
This statement emphasizes the importance of eye safety and suggests that taking a second to ensure eye safety can have long-lasting effects. It implies that neglecting eye safety can lead to lifelong consequences. Therefore, the correct answer is True, as it aligns with the message conveyed in the statement.
15.
The only way to reduce video screen eye strain is to reduce the length of the exposure.
Correct Answer
B. False
Explanation
Reducing the brightness and using filters can also reduce video screen eye strain.