10+ DIVI'S Laboratories Interview Questions and Answers

Confined space refers to an enclosed or partially enclosed area with limited access and ventilation.

• Confined spaces are typically small and have restricted entry and exit points.

• They may have limited airflow and may contain hazardous substances or conditions.

• Examples of confined spaces include storage tanks, tunnels, sewers, and crawl spaces.

• Workers entering confined spaces must follow strict safety protocols and use appropriate protective equipment.

• Confined space incidents c...read more

There are several types of work permits that vary depending on the nature of the work being performed.

• Different types of work permits include hot work permits, confined space permits, electrical work permits, and excavation permits.

• Each type of work permit is specific to the hazards and risks associated with the particular work being carried out.

• For example, a hot work permit is required for any work involving open flames or sparks, while a confined space permit is necessary ...read more

Confined spaces are areas with limited entry and exit points, and are not designed for continuous occupancy.

• Tanks

• Silos

• Vats

• Boilers

• Sewers

• Tunnels

• Pipelines

• Storage bins

• Pits

• Crawl spaces

Hazardous conditions in confined spaces pose risks to workers' health and safety.

• Lack of oxygen or presence of toxic gases

• Fire and explosion hazards

• Engulfment or entrapment

• Physical hazards like falling objects or limited mobility

• Temperature extremes or poor ventilation

• Chemical exposure or hazardous substances

• Electrical hazards

• Structural collapse or unstable conditions

JSA stands for Job Safety Analysis. It is a systematic process used to identify and mitigate potential hazards in a specific job or task.

• JSA is used to break down a job or task into individual steps and identify potential hazards associated with each step.

• It involves observing the job being performed, identifying potential hazards, and determining the appropriate control measures to prevent accidents or injuries.

• JSA helps in creating safe work procedures and training material...read more

Personal protective equipment (PPE) refers to protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury or infection.

• PPE includes items such as gloves, masks, safety glasses, helmets, and protective clothing.

• It is used to minimize exposure to hazards that can cause injury or illness.

• PPE should be selected based on the specific hazards present in the workplace.

• Examples of PPE include respirators for protection again...read more

A hazard is a potential source of harm or danger that can cause injury, illness, or damage to property.

• A hazard is any condition, substance, or activity that has the potential to cause harm.

• Hazards can be physical, chemical, biological, ergonomic, or psychosocial in nature.

• Examples of hazards include slippery floors, toxic chemicals, infectious diseases, repetitive motion injuries, and workplace stress.

• Identifying and assessing hazards is crucial for implementing effective sa...read more

Safety is the state of being protected from harm, danger, or risk.

• Safety refers to the measures taken to prevent accidents, injuries, or illnesses.

• It involves identifying and assessing potential hazards and implementing controls to minimize or eliminate risks.

• Safety includes promoting awareness, training, and adherence to safety protocols and procedures.

• Examples of safety measures include wearing personal protective equipment, maintaining equipment and machinery, implementing...read more

Risk assessment is the process of identifying, evaluating, and prioritizing potential risks to determine appropriate control measures.

• Risk assessment involves identifying hazards and their potential consequences.

• It evaluates the likelihood and severity of each risk.

• Control measures are then implemented to reduce or eliminate the identified risks.

• Examples include conducting a fire risk assessment in a building, assessing the risks associated with a chemical process, or evaluat...read more

Working in a confined space poses significant hazards that require proper safety measures.

• Identify and assess potential hazards in the confined space

• Implement proper ventilation and air quality monitoring

• Ensure proper training and equipment for workers

• Establish effective communication and emergency procedures

• Regularly inspect and maintain the confined space

• Examples: working in underground tunnels, storage tanks, or sewers

Toolbox talk is a short safety meeting held to discuss specific safety topics and address any concerns or issues related to the workplace.

• Toolbox talk is a common practice in industries to promote safety awareness and prevent accidents.

• It is usually a brief meeting conducted at the worksite before starting the day's work.

• The purpose of a toolbox talk is to educate employees about potential hazards, safe work practices, and emergency procedures.

• Topics covered in toolbox talks ...read more

Lotto is a form of gambling where players select a set of numbers in the hope of matching them with the numbers drawn in a lottery.

• Lotto is a popular game of chance played worldwide.

• Players choose a set of numbers and purchase a ticket.

• A random drawing of numbers takes place, and if the player's numbers match, they win a prize.

• Lotto can have different variations, such as Powerball or Mega Millions.

• It is important to play responsibly and within one's means.

An accident is an unplanned event that results in injury, damage, or loss.

• Accidents are unexpected and unintentional incidents.

• They can occur in various settings such as workplaces, roads, or homes.

• Accidents can cause physical harm, property damage, or financial loss.

• Examples include car crashes, slips and falls, chemical spills, and electrical shocks.