National Safety Month Online Quiz - II

The "close out" action refers to the completion of all necessary tasks and documentation related to a project or change. In this case, it states that the close out action should be completed within a certain number of months from commissioning the MOC (Management of Change). The correct answer is 3, indicating that all close out tasks should be finished within 3 months from the commissioning of the MOC.

SWL stands for Safe Working Load, which refers to the maximum weight that a lifting machine or equipment can safely handle. It is crucial to mark the SWL on every lifting machine to ensure that operators and users are aware of the machine's weight capacity. This helps prevent overloading, which can lead to accidents, equipment damage, and injuries. By marking the SWL, it serves as a visual reminder and ensures that the machine is used within its safe limits, promoting safety in lifting operations.

Fire alarm push buttons are normally housed behind glass in push button units to protect against unintentional operation. This is important because accidental activation of the fire alarm can cause unnecessary panic and evacuation, wasting valuable time and resources. By placing the push buttons behind glass, it adds an extra layer of protection to prevent accidental activation, ensuring that the fire alarm is only triggered when there is a genuine emergency.

The severe hazard of using an aluminium ladder is that it is a conductor of electricity. This means that if the ladder comes into contact with an electrical source, such as a live wire, it can conduct the electricity and potentially electrocute the person using the ladder. Aluminium is a good conductor of electricity, which makes it a dangerous choice for working near electrical equipment or power lines. It is important to use non-conductive ladders, such as those made of fiberglass, when working in areas where there is a risk of electrical contact.

The given correct answer for this question is "Dizziness or fear of Heights." Vertigo is a condition characterized by a spinning sensation or dizziness, often accompanied by a fear of heights or a feeling of unsteadiness when standing at high places. It is commonly associated with inner ear problems or disorders in the balance system.

In a pipeline painted light blue, you would expect to find air. The color coding of pipelines is used to indicate the type of material or substance that is being transported. Light blue is commonly used to identify pipelines that carry compressed air. This helps to visually distinguish it from other pipelines and prevent any confusion or mix-ups.

The correct answer is Notices, Labelling, Signs, Alarms, Shouts etc. This answer suggests that sight and hearing can be used as a warning device by providing visual and auditory cues such as notices, labeling, signs, alarms, and shouts. These cues alert us to potential hazards and prompt us to take action to escape from them.

In the context of safety, "rough boisterous behavior" refers to engaging in playful and potentially dangerous activities that can lead to accidents or injuries. This term is commonly used to describe reckless and irresponsible behavior that disregards safety protocols and puts oneself and others at risk. Horseplay involves actions such as pushing, shoving, wrestling, or engaging in pranks that can cause harm in a workplace or any other setting. It is important to discourage horseplay to maintain a safe environment.

PTW (Permit to Work) is required while performing non-routine activities inside the plant premises. Non-routine activities are tasks that are not part of the regular or daily operations of the plant. These activities may involve higher risks or require special precautions to be taken. PTW is a formal document that ensures that proper authorization, risk assessment, and safety measures are in place before starting the non-routine activity. It helps to prevent accidents, injuries, and damage to the plant and its personnel.

Scaffolds should be inspected before use to ensure that they are in proper working condition and free from any defects or damage that could pose a safety risk. Additionally, scaffolds should be inspected after exposure to weather conditions that may affect their stability or structural integrity, such as heavy rain, strong winds, or extreme temperatures. Regular inspections are necessary to identify any potential hazards and ensure the safety of workers using the scaffold. The statement about not needing to inspect the scaffold if an experienced person erected it is incorrect, as inspections should be conducted regardless of the person's experience level.

Carbon Monoxide, Chloroethane, and Acetylene are the three flammable gases among the given options. Carbon Monoxide is flammable because it can react with oxygen in the air to produce carbon dioxide and release heat. Chloroethane is flammable because it has a low flash point and can easily ignite when exposed to an ignition source. Acetylene is highly flammable and can explode in the presence of air or oxygen.

Immediate corrective measures should be taken when the atmospheric concentration of a toxic gas exceeds the Occupational Exposure Limit Value. This value represents the maximum amount of a hazardous substance that a worker can be exposed to over a specific time period without experiencing adverse health effects. Therefore, if the concentration of a toxic gas exceeds this limit, it is necessary to take immediate action to protect the health and safety of individuals in the area.

The three most important measures to be taken for personal safety when using grinders are wearing goggles to protect the eyes from flying debris, checking that the guard is appropriate to prevent contact with the grinding wheel, and using ear protection to reduce the noise level. Additionally, it is crucial to remove the tool from the power supply to avoid accidental activation.

Detergents, petrol, and paints are common substances used in the home that can cause dermatitis. Detergents contain chemicals that can irritate the skin, leading to dermatitis. Petrol is a harsh solvent that can strip the skin's natural oils and cause irritation. Paints often contain chemicals like formaldehyde and toluene, which can cause skin allergies and dermatitis. Flour, on the other hand, is not typically known to cause dermatitis unless a person has a specific allergy or sensitivity to it.