Indwell Interview Questions, Process, and Tips

Safety precautions at work at height of 110 feet

• Ensure proper fall protection equipment is worn at all times

• Conduct regular safety inspections of equipment and work area

• Train employees on proper safety procedures and emergency response

• Implement a buddy system for workers at height

• Ensure proper lighting and visibility in work area

• Establish an emergency response plan in case of accidents or injuries

Precautions must be taken while lifting and loading/unloading materials to prevent injuries.

• Ensure that the weight of the material is within the safe lifting limit.

• Use proper lifting techniques such as bending at the knees and keeping the back straight.

• Wear appropriate personal protective equipment such as gloves and safety shoes.

• Use mechanical aids such as forklifts or cranes if necessary.

• Ensure that the loading/unloa...read more

Yes, 5x800 power plant refers to a power plant with five units, each with a capacity of 800 megawatts.

• 5x800 power plant has a total capacity of 4000 megawatts.

• It is a type of thermal power plant that uses coal as fuel.

• It requires a large amount of water for cooling purposes.

• The power plant may have multiple safety systems in place, such as fire suppression systems and emergency shutdown procedures.

• Maintenance and inspe...read more

Confined space refers to an area that is enclosed and has limited access or egress.

• Examples include tanks, vessels, silos, sewers, and tunnels.

• Confined spaces may pose a risk of asphyxiation, entrapment, or exposure to hazardous substances.

• Proper training, equipment, and procedures are necessary for safe entry and work in confined spaces.

Hydro testing is a process of verifying the integrity of a piping system by pressurizing it with water.

• Hydro testing is done to ensure that the piping system can withstand the required pressure.

• The test pressure is usually 1.5 times the design pressure of the system.

• During the test, the system is filled with water and pressurized for a specified duration.

• The system is visually inspected for leaks or deformations during...read more

APH stands for Asphalt Pavement Analyzer. It is a device used to measure the stiffness and fatigue resistance of asphalt mixtures.

• APH is used to determine the performance characteristics of asphalt mixtures.

• It measures the stiffness and fatigue resistance of the asphalt pavement.

• The results obtained from APH tests are used to design and optimize asphalt mixtures.

• APH is an important tool for ensuring the quality and dur...read more

Coal is used for thermal power plants due to its abundance, affordability, and high energy content.

• Coal is a fossil fuel that is widely available and can be mined in large quantities.

• It is relatively affordable compared to other fuel sources.

• Coal has a high energy content, which makes it suitable for generating electricity in thermal power plants.

• The combustion of coal produces heat, which is used to convert water into...read more