10+ Model Infra Corporation Interview Questions and Answers

The minimum and maximum height for working and height depend on the specific job and industry.

• The minimum and maximum height for working should be determined based on the tasks involved and the potential risks.

• For example, in construction, the minimum height for working on scaffolding may be set at 6 feet, while the maximum height for working on a ladder may be set at 20 feet.

• Regulations and guidelines from relevant authorities should be followed to determine the appropriate ...read more

Oxygen cylinders cannot be handled manually due to their high pressure and potential for explosion.

• Oxygen cylinders are pressurized containers that contain a large amount of oxygen gas.

• The high pressure inside the cylinder makes it difficult to handle and control manually.

• If mishandled, oxygen cylinders can explode, causing serious injuries or even fatalities.

• Specialized equipment and training are required to safely handle and transport oxygen cylinders.

• Examples of specialize...read more

Oxygen cylinders contain compressed oxygen gas.

• The amount of gas in an oxygen cylinder varies depending on the size of the cylinder.

• A standard E-size cylinder contains about 680 liters of oxygen gas.

• The pressure inside the cylinder can also affect the amount of gas it contains.

• It is important to regularly check the pressure and contents of oxygen cylinders to ensure they are safe to use.

Safety Officer is responsible for ensuring the safety of employees, implementing safety protocols, conducting safety inspections, and providing safety training.

• Implementing safety protocols to prevent accidents and injuries

• Conducting safety inspections to identify hazards and risks

• Providing safety training to employees on proper safety procedures

• Investigating accidents and incidents to determine root causes and prevent future occurrences

Measures to be taken for safety include risk assessments, training, emergency procedures, and regular inspections.

• Conduct regular risk assessments to identify potential hazards

• Provide appropriate safety training for employees

• Establish clear emergency procedures and protocols

• Regularly inspect equipment and facilities for safety compliance

Confined space is an area that is not designed for continuous occupancy, has limited entry and exit points, and may have poor ventilation.

• Confined spaces are typically small and enclosed, making it difficult to enter and exit.

• These spaces may have limited oxygen supply, toxic gases, or other hazards present.

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

Scaffolding is a temporary structure used to support workers and materials during construction, maintenance, or repair of buildings.

• Scaffolding provides a safe working platform for workers at heights.

• It is typically made of metal or wood and can be assembled and disassembled easily.

• Scaffolding must be inspected regularly to ensure it is safe to use.

• Examples of scaffolding types include tube and coupler, frame, and system scaffolding.

A permit to work is a formal written system used to control certain types of work that are identified as potentially hazardous.

• A permit to work ensures that all necessary precautions are taken before work begins

• It specifies the work to be done, the hazards involved, and the necessary precautions to be taken

• Examples include hot work permits for welding, confined space entry permits, and electrical work permits

A near miss is an unplanned event that did not result in injury, illness, or damage, but had the potential to do so.

• Near misses are important to report and investigate to prevent future accidents.

• They can provide valuable information on potential hazards in the workplace.

• Examples of near misses include a tool falling from a height but narrowly missing a worker, or a vehicle almost colliding with another but stopping just in time.