National Safety Quiz: Questions And Answers

Traveling with a suspended load over a person can be extremely dangerous and can cause serious injury or even death. The weight of the load combined with any potential movement or instability can result in the load falling and directly impacting the person below. To ensure safety, it is important to never travel with a suspended load over a person and to always follow proper lifting and carrying procedures.

CPR stands for Cardio Pulmonary Resuscitation. It is a life-saving technique used in first aid to revive a person who is in cardiac arrest. CPR involves a combination of chest compressions and rescue breaths to maintain blood circulation and oxygen supply to the vital organs until advanced medical help arrives.

The correct answer is National Fire Protection Association. The NFPA is a global nonprofit organization that is dedicated to promoting fire safety and prevention. They develop and publish codes and standards for fire protection and provide training and education on fire safety practices.

Leaving a suspended load unattended can be extremely dangerous as it can lead to accidents and injuries. A suspended load can become unstable or shift unexpectedly, causing it to fall and potentially harm anyone nearby. By staying with the load and ensuring its stability, the risk of accidents can be minimized. Therefore, it is important to never leave a suspended load unattended.

 A Job Safety Analysis (JSA) is a systematic process of evaluating a specific job or task to identify potential hazards and determine the safest way to perform the work. It involves breaking down the job into steps, identifying potential hazards at each step, and developing control measures to eliminate or reduce those hazards. This proactive approach helps prevent accidents and injuries by promoting awareness and safe work practices.

The correct answer is "Pull Aim Squeeze Sweep." This acronym represents the four steps to effectively use a fire extinguisher. First, you need to Pull the pin to break the tamper seal. Then, Aim the nozzle at the base of the fire. Next, Squeeze the handle to release the extinguishing agent. Finally, Sweep the nozzle from side to side to cover the fire area until it is completely extinguished.

This sign indicates the presence of physical hazards in the area. Physical hazards refer to any potential dangers or risks that can cause harm to a person's physical well-being. This can include things like falling objects, slippery surfaces, electrical hazards, or any other physical conditions that could result in injury or damage. The sign serves as a warning to individuals to be cautious and take necessary precautions to avoid these hazards.

Slips, trips, and falls are common workplace hazards. Keeping walkways clear of clutter, cords, and other obstacles is essential for preventing these incidents. The other options increase the risk of falls: running in hallways can lead to collisions or loss of balance, slippery floor cleaners reduce traction, unattended spills create slipping hazards, and inadequate lighting makes it difficult to see obstacles.

A comprehensive workplace safety program prioritizes the safety and well-being of employees above all else. Encouraging risk-taking behavior to boost productivity undermines the foundation of a safe work environment. A strong safety program focuses on identifying hazards, implementing control measures, providing training, and promoting a culture of safety where employees feel empowered to report concerns and prioritize safe practices.

Musculoskeletal disorders (MSDs) are mainly caused by ergonomics hazards, which include repetition, high force, and awkward postures. Repetitive movements can strain the muscles and tendons, leading to MSDs. High force exerted on the body can cause excessive stress on the musculoskeletal system, leading to injuries and disorders. Awkward postures, such as bending, twisting, or reaching, can put additional strain on the body and increase the risk of developing MSDs. Therefore, all of these factors contribute to the development of MSDs.

The correct answer is "Do not use." This message must be tagged on damaged portable electric tools to inform users that they should not use the tool due to the potential risks and hazards it may pose. It serves as a precautionary measure to ensure the safety of individuals and prevent any accidents or electrical mishaps.

The three components of a Personal Fall Arrest System are the Anchor/Anchorage Connector, Body Wear (Harness), and Connecting Device (Lanyard or Retractable). These components are essential for ensuring the safety of individuals working at heights. The Anchor/Anchorage Connector provides a secure point of attachment, the Body Wear (Harness) is worn by the worker to distribute the forces of a fall, and the Connecting Device (Lanyard or Retractable) connects the harness to the anchor point, allowing for movement while still providing fall protection.

Using appropriate PPE is a crucial safety measure that prevents workplace accidents, not causes them. PPE, such as safety glasses, gloves, and hard hats, provides a barrier between the worker and potential hazards. The other options are common causes of accidents: poor housekeeping can create tripping hazards, lack of training can lead to unsafe practices, inadequate machine guarding can expose workers to dangerous moving parts, and fatigue and stress can impair judgment and reaction time.

Overloading electrical outlets can cause overheating, potentially leading to fires or electrical shocks. It's crucial to avoid plugging too many devices into a single outlet or using extension cords excessively. The other options are essential electrical safety practices: inspecting cords for damage helps prevent shocks or fires, GFCIs protect against shocks in wet locations, avoiding water and electricity is crucial, and proper grounding provides a safe path for electricity to flow in case of a fault.

The blue diamond symbol on a chemical label represents the health hazard associated with the substance. This indicates that the chemical can cause harm to human health, such as irritation, respiratory problems, or even more severe effects. It is important to take proper precautions and use personal protective equipment when handling chemicals with this symbol to minimize the risk of health hazards.

The information provided in the Material Safety Data Sheet (MSDS) is distributed in 16 sections. The MSDS is a document that provides important safety information about a particular substance or product. These sections typically include information about the product's composition, physical and chemical properties, potential hazards, handling and storage recommendations, emergency measures, and more. The 16 sections ensure that all relevant safety information is provided to users, helping them understand and mitigate potential risks associated with the substance or product.

This sign indicates that the area is a restricted zone for cell phone usage. Cell phones can interfere with sensitive equipment in this area, so it is important to adhere to the restriction. It is crucial to follow the mobile policy to ensure safety and prevent any disruptions in the functioning of the equipment. Additionally, violating this policy may result in consequences such as fines or disciplinary action. 

If a conscious person is choking, their natural coughing reflex is often the most effective way to dislodge the obstruction. Encourage them to cough forcefully. If coughing fails to clear the airway, then abdominal thrusts (Heimlich maneuver) should be performed. Giving water, slapping the back, or laying the person down can worsen the situation. CPR is only necessary if the person becomes unconscious.

Ternary Eutectic Chloride (TEC) is the correct answer for extinguishing Class D fires. Class D fires involve combustible metals such as magnesium, titanium, and sodium. TEC is specifically designed to extinguish these types of fires by smothering the flames and preventing oxygen from reaching the combustible metal. Water, foam spray, CO2, clean agent, and ABC powder are typically used for other classes of fires and may not be effective or safe for Class D fires.

The symbol represents a potentially harmful chemical that is usually an irritant. It serves as a warning to indicate that the chemical may cause harm or irritation to individuals who come into contact with it. This symbol is commonly used to alert people to be cautious and take necessary precautions when handling or being exposed to such chemicals.