FREE NCCER Basic Safety Questions and Answers
What is the main objective of proper housekeeping at a work location?
Explanation:
The major goal of good housekeeping at a work site is to prevent accidents. By keeping the work area clean, organized, and free of hazards, workers can reduce the risk of slips, trips, falls, and other accidents. Good housekeeping practices contribute to a safer work environment for everyone involved.
On a construction site, what is an example of an unsafe condition?
Explanation:
An example of an unsafe condition on a job site is inadequate lighting in a stairway. Poor lighting increases the risk of trips, slips, and falls, potentially leading to injuries. Adequate lighting is essential for maintaining a safe work environment, especially in areas where workers navigate stairs or other obstacles.
What safety precautions need to be taken when working overhead on scaffolding to keep falling objects from hitting someone below?
Explanation:
Canopies, debris nets, or toeboards are essential protective measures when performing overhead work on scaffolding to prevent falling objects from striking individuals below. These measures help ensure the safety of workers and bystanders by containing or deflecting any objects that may accidentally fall from the scaffolding.
How many hours do employers have to notify OSHA of any fatalities and disasters?
Explanation:
Employers are required to report fatalities and catastrophes to OSHA (Occupational Safety and Health Administration) within 8 hours. This prompt reporting allows OSHA to investigate the incident promptly, identify any workplace hazards or violations, and take appropriate measures to prevent future accidents and ensure worker safety.
Asbestosis, lung cancer, and _____ can all result from prolonged asbestos exposure.
Explanation:
Prolonged asbestos exposure can cause lung cancer, asbestosis, and mesothelioma. Mesothelioma is a type of cancer that affects the lining of the lungs, abdomen, or heart, commonly linked to asbestos exposure. It's crucial for construction workers to be aware of the risks associated with asbestos and to take appropriate safety precautions to prevent exposure.
What can cause charred sections of a welding hose close to the torch?
Explanation:
Charred sections of a welding hose close to the torch may be caused by flashback. A flashback occurs when the flame inside the torch travels back into the hose, leading to overheating and charring of the hose material. It's a serious safety hazard that can result in equipment damage, fire, and injury to the welder.
Which of these could be considered life-threatening?
Explanation:
Heat stroke is life-threatening. It occurs when the body's temperature regulation system fails, leading to a dangerously high body temperature. Without prompt treatment, heat stroke can result in organ damage, brain injury, and even death. It's a medical emergency that requires immediate attention and cooling measures.
What is one mission of OSHA?
Explanation:
One aspect of the mission of OSHA (Occupational Safety and Health Administration) is to protect the health of Americans while they are at their jobs. OSHA sets and enforces workplace safety and health regulations to ensure workers have safe and healthy working conditions, reducing workplace hazards and preventing injuries and illnesses.
To safeguard employees' rights, what does CFR 1926 mandate that businesses keep for 30 years after they leave the job?
Explanation:
CFR 1926 protects a worker's rights by requiring employers to maintain medical records for 30 years after they leave the job. This regulation ensures that workers have access to their medical records for future reference and possible legal claims related to workplace injuries or illnesses.
Inadequate protection for moving parts, loud noises, and poor housekeeping are considered as ___________.
Explanation:
Poor housekeeping, excessive noise, and inadequate guards for moving parts are examples of unsafe conditions in a workplace. These conditions can pose hazards to workers' health and safety, leading to accidents or injuries. It's essential to identify and address such unsafe conditions to maintain a safe work environment.
On a safety harness, where should the D-ring or support point be placed?
Explanation:
The D-ring or support point on a safety harness should be placed between your shoulder blades. This positioning helps distribute the forces evenly in the event of a fall, reducing the risk of injury. It also allows for proper alignment with fall arrest systems, ensuring effective protection while working at heights.