Sheth Anandji Kalyanji Pedhi Interview Questions and Answers

CO2 gas flooding system is a fire suppression system that uses carbon dioxide gas to extinguish fires.

• CO2 gas flooding system is commonly used in areas where water-based fire suppression systems are not suitable, such as electrical rooms, data centers, and flammable liquid storage areas.

• The system works by releasing a high concentration of carbon dioxide gas into the protected area, displacing oxygen and suffocating the fire.

• CO2 gas is stored in high-pressure cylinders and is...read more

An arc flash suit is a protective clothing worn by electrical workers to protect against arc flash incidents.

• Arc flash suit is designed to shield the wearer from the intense heat and energy released during an arc flash event.

• It consists of multiple layers of flame-resistant materials such as Nomex or Kevlar.

• The suit includes a hood, jacket, pants, gloves, and boots to provide full-body protection.

• The materials used in the suit are non-conductive to prevent electric shock.

• Arc ...read more

Managing a team with conflicting personalities

• Dealing with team members who had different work styles and communication preferences

• Implemented team-building activities to improve collaboration and understanding

• Facilitated open communication channels to address conflicts and find common ground

• Provided individual coaching and mentoring to help team members adapt and work together effectively

Hazardous area classification is the process of identifying and categorizing areas where explosive atmospheres may occur.

• It involves assessing the likelihood and severity of potential explosions.

• The classification is based on the presence of flammable substances, such as gases, vapors, or dusts.

• Different zones are assigned based on the frequency and duration of the hazardous atmosphere.

• Examples of hazardous areas include chemical plants, oil refineries, and grain silos.

Hazop study is a systematic and structured approach used to identify and analyze potential hazards and operability issues in industrial processes.

• Hazop stands for Hazard and Operability Study.

• It involves a team of experts analyzing the process design, equipment, and operating procedures to identify potential hazards and deviations from normal operation.

• The study uses a set of guide words to systematically explore different process parameters and identify potential causes and ...read more

The selection of process instruments involves considering factors such as accuracy, reliability, compatibility, and cost.

• Consider the accuracy requirements of the process and choose instruments with appropriate measurement capabilities.

• Evaluate the reliability of different instrument options by considering factors such as maintenance requirements and historical performance.

• Ensure compatibility between the instruments and the process by considering factors such as the type of ...read more