1.
Always wear eye_____________
Correct Answer
A. Protection
Explanation
The correct answer is "Protection". This answer is appropriate because it completes the sentence "Always wear eye_____________" in a logical and grammatically correct way. Wearing eye protection is important for preventing injuries and maintaining eye health, especially in situations where there may be hazards or risks to the eyes.
2.
Use equipment only with the instructor’s________________
Correct Answer
B. Permission
Explanation
The correct answer is "Permission" because the sentence is instructing the reader to only use equipment with the instructor's permission. This means that the instructor must give their approval before the equipment can be used.
3.
______________________all accidents or injuries
Correct Answer
C. Report
Explanation
The word "report" is the correct answer because it is the only option that makes sense in the context of accidents or injuries. When accidents or injuries occur, it is important to report them to the appropriate authorities or individuals so that they can be properly addressed and documented. The other options, such as "fix," "ignore," and "defective," do not pertain to reporting accidents or injuries.
4.
Do not use _____________equipment
Correct Answer
A. Defective
Explanation
The correct answer is "Defective" because it is stating that one should not use defective equipment. This implies that the equipment is not in proper working condition and could potentially cause harm or not function as intended. Therefore, it is important to avoid using defective equipment to ensure safety and efficiency.
5.
Never use equipment until you have been properly______________________
Correct Answer
B. Instructed
Explanation
It is important to be properly instructed before using any equipment to ensure safety and proper usage. Without proper instruction, there is a risk of accidents or misuse of the equipment.
6.
Loose clothing can cause___________________________.
Correct Answer
D. Injuries
Explanation
Loose clothing can cause injuries. When clothing is loose, it can get caught in machinery or other objects, leading to accidents and physical harm. Loose clothing can also impair movement and cause tripping or falling. It is important to wear properly fitted clothing to minimize the risk of injuries.
7.
Long hair must be_______________or covered with a cap
Correct Answer
A. Tied back
Explanation
Long hair must be tied back or covered with a cap to prevent it from falling onto the face or obstructing vision. This is important in certain situations, such as in a laboratory or when working with machinery, where loose hair can pose a safety hazard. Tying back the hair ensures that it is kept away from the face and secured in place, allowing for better visibility and reducing the risk of accidents.
8.
No____________________ should be worn in the laboratory.
Correct Answer
A. Jewelry
Explanation
In a laboratory setting, it is important to avoid wearing jewelry as it can pose a safety hazard. Jewelry can get caught in equipment or machinery, leading to accidents or injuries. Additionally, jewelry can interfere with the proper use of protective gloves and other safety equipment. Therefore, it is recommended to remove all jewelry before entering a laboratory to ensure the safety of oneself and others.
9.
Wear ____________________shoes or boots
Correct Answer
A. Closed
Explanation
The word "closed" is the correct answer because it is the opposite of "open" and provides the necessary protection and coverage for the feet. Wearing closed shoes or boots is important for safety and to prevent any injuries or discomfort.
10.
Approved protection earmuffs should be worn around _________________ equipment
Correct Answer
B. Noisy
Explanation
Approved protection earmuffs should be worn around noisy equipment to protect the ears from loud sounds and prevent hearing damage.
11.
A _____________________ must be worn when working where there is wood dust.
Correct Answer
B. Dust mask
Explanation
A dust mask must be worn when working where there is wood dust because wood dust can be harmful to the respiratory system if inhaled. A dust mask helps to filter out the particles in the air, preventing them from being breathed in and protecting the wearer's lungs.
12.
Finishing materials should only be used in ________________________ areas.
Correct Answer
D. Well ventilated
Explanation
Finishing materials, such as paint or varnish, release fumes and chemicals into the air during application and drying. These fumes can be harmful if inhaled in high concentrations. Therefore, it is important to use finishing materials in well-ventilated areas to ensure proper air circulation and minimize the risk of exposure to these harmful substances.
13.
Always _______________ spilled materials.
Correct Answer
B. Clean up
Explanation
It is important to clean up spilled materials to prevent accidents, maintain cleanliness, and ensure a safe environment. Ignoring spilled materials can lead to slips, falls, or other hazards. Walking by or looking at spilled materials without taking any action does not address the issue and may pose a risk to others. Therefore, the correct action is to clean up the spilled materials.
14.
Used rags are to be kept in a covered _____________________ container.
Correct Answer
B. Metal
Explanation
The correct answer is metal because metal containers are more durable and less likely to catch fire compared to other materials like wood or plastic. Additionally, a covered metal container can help contain any odors or potential hazards from the used rags.
15.
Never leave anything on the_________________ that could be slipped on or tripped over.
Correct Answer
A. Floor
Explanation
It is important to never leave anything on the floor that could be slipped on or tripped over to ensure safety. Leaving objects on the floor can create hazards and increase the risk of accidents or injuries. By keeping the floor clear of any potential obstacles, the chances of slipping or tripping are minimized, promoting a safe environment.
16.
__________________________ vises when they are not in use
Correct Answer
A. Close
Explanation
The given answer "Close" suggests that the action of "closing" is what happens to the "vises" when they are not in use. This implies that the vises can be opened when they are being used and closed when they are not being used.
17.
Workbenches should be kept ___________ and organized
Correct Answer
A. Clear
Explanation
Workbenches should be kept clear and organized to ensure a safe and efficient working environment. Keeping the workbench clear of any unnecessary items or clutter allows for better visibility and reduces the risk of accidents or injuries. Additionally, an organized workbench makes it easier to find tools and materials, saving time and improving productivity. Regularly wiping down the workbench helps maintain cleanliness and prevents the buildup of dust or debris, which can affect the quality of work.
18.
Use ________________________ or a rag to clear away scraps and sawdust.
Correct Answer
D. A brush
Explanation
A brush can be used to clear away scraps and sawdust. It is a tool specifically designed for cleaning surfaces and removing debris. Using a brush would be more effective and efficient compared to using a hat, shirt, or hands, as they are not designed for this purpose and may not be as effective in removing the scraps and sawdust.
19.
Tools should be used only for what they are _____________________________.
Correct Answer
A. Designed to do
Explanation
Tools should be used only for their intended purpose or what they are designed to do. Using tools for tasks they are not meant for can result in inefficiency, damage, or accidents.
20.
_________________________ tools should be carried with the edge or point held down toward the floor.
Correct Answer
C. Sharp
Explanation
Sharp tools should be carried with the edge or point held down toward the floor to prevent accidents or injuries. When carrying sharp tools, it is important to keep the sharp part facing downwards to minimize the risk of accidentally cutting oneself or others. This practice ensures that the tool is safely controlled and reduces the chances of any mishaps occurring.
21.
When you are finished with a tool, return it to its _______________________________.
Correct Answer
A. Assigned storage area
Explanation
The correct answer is "Assigned storage area". This means that after using a tool, it should be returned to the specific location where it is supposed to be stored. This helps to keep the tools organized and easily accessible for future use.
22.
Ask for________________________ when you need to handle large or heavy material.
Correct Answer
B. Help
Explanation
When you need to handle large or heavy material, it is appropriate to ask for help. This is because handling such materials alone can be difficult or even dangerous. By asking for help, you can ensure that the task is completed safely and efficiently.
23.
Lift with your _________________ not with your back
Correct Answer
C. Legs
Explanation
When lifting heavy objects, it is important to use the muscles in your legs rather than your back. This is because the muscles in your legs are larger and stronger, allowing you to lift objects more safely and with less risk of injury. Lifting with your legs also helps to distribute the weight more evenly throughout your body, reducing strain on your back. By using your legs to lift, you can maintain proper posture and protect your back from unnecessary stress.
24.
1. Never handle_____________________equipment if your hands are wet or if you are standing on a wet floor.
Correct Answer
C. Electrical
Explanation
It is important to never handle electrical equipment if your hands are wet or if you are standing on a wet floor because water is a conductor of electricity and can increase the risk of electric shock or electrocution. Wet conditions can create a pathway for electricity to flow through your body, leading to serious injury or even death. Therefore, it is crucial to ensure that you are in a dry environment and have dry hands before handling electrical equipment to prioritize your safety.
25.
Equipment with a _______________power cord should be reported to the instructor. It should not be used
Correct Answer
B. Damaged
Explanation
Equipment with a damaged power cord can pose a safety risk and may not function properly. It is important to report it to the instructor so that it can be repaired or replaced before further use. Using equipment with a damaged power cord can lead to electrical hazards or malfunctions, so it should be avoided.
26.
Don’t yank on the power cord to disconnect a tool. Pull the _______________
Correct Answer
A. Plug
Explanation
When disconnecting a tool, it is important not to yank on the power cord. Instead, one should pull the plug out of the socket. This is because yanking on the power cord can damage the cord or the tool itself, and it can also be a safety hazard. By pulling the plug, the tool can be safely disconnected from the power source without causing any harm.
27.
Use all the recommended _______________________and other safety devices when you operate power equipment.
Correct Answer
B. Guards
Explanation
The correct answer is "Guards". When operating power equipment, it is important to use all the recommended guards and other safety devices. Guards are designed to protect the operator from coming into contact with moving parts or dangerous components of the equipment. They act as a barrier between the operator and potential hazards, reducing the risk of accidents or injuries. By using guards, operators can ensure their safety and prevent any potential harm while operating power equipment.
28.
Always disconnect the power equipment before you make any major ________________________
Correct Answer
D. Adjustments
Explanation
It is important to disconnect the power equipment before making any major adjustments to ensure safety. This prevents the risk of electric shock or other accidents that could occur when working with live electrical equipment. By disconnecting the power, you eliminate the possibility of accidentally activating the equipment while making adjustments, reducing the chances of injury or damage.
29.
Never adjust equipment while it is _______________________.
Correct Answer
B. Running
Explanation
It is important to never adjust equipment while it is running because doing so can be dangerous. Moving parts or electrical currents could cause harm or injury if adjustments are made while the equipment is in operation. It is always recommended to stop the equipment and ensure it is fully powered off before making any adjustments or repairs.
30.
When you turn off a machine, stay with it until it is ____________ stopped.
Correct Answer
B. Completely
Explanation
When you turn off a machine, it is important to stay with it until it is completely stopped. This is because even after the machine is turned off, there may still be residual energy or moving parts that can pose a danger. By staying with the machine until it is completely stopped, you can ensure that it is safe to leave and prevent any potential accidents or injuries.
31.
Don’t _______________ anyone while they are operating the equipment.
Correct Answer
B. Distract
Explanation
The correct answer is "Distract." This means that you should not divert someone's attention or interrupt them while they are operating the equipment. This could potentially lead to accidents or mistakes that could harm themselves or others. It is important to let them focus and concentrate on their task without any distractions.
32.
Using tools and equipment requires your complete ______________ at all times.
Correct Answer
A. Attention
Explanation
The correct answer is "Attention". When using tools and equipment, it is important to be fully focused and attentive to ensure safety and proper use. Lack of attention can lead to accidents or misuse of the tools and equipment, potentially causing harm to oneself or others.
33.
Always work at a ____________________________ speed
Correct Answer
B. Safe
Explanation
When it comes to work, it is important to prioritize safety. Working at a safe speed ensures that tasks are completed without compromising the well-being of oneself or others. It allows for careful execution, minimizing the risk of accidents or mistakes. By working at a safe speed, individuals can maintain control and awareness, promoting a productive and secure work environment.