Sterlite Power Optical Fiber Engineer Interview Questions and Answers

The parts of an inverter include DC input, power transistors, transformer, output filter, and control circuit.

• DC input: where the direct current is supplied to the inverter

• Power transistors: responsible for converting DC to AC

• Transformer: used to step up or step down the voltage

• Output filter: smoothens the output waveform

• Control circuit: manages the operation of the inverter

The formula for radiation of the day is based on the Stefan-Boltzmann law, which states that the total energy radiated per unit surface area of a black body is directly proportional to the fourth power of the body's absolute temperature.

• Radiation of the day is calculated using the Stefan-Boltzmann law: P = σAT^4

• P represents the power radiated per unit area, σ is the Stefan-Boltzmann constant, A is the surface area, and...read more

Challenges faced in previous plant and how they were overcome

• One challenge was outdated equipment causing frequent breakdowns

• Implemented a preventive maintenance schedule to address the issue

• Another challenge was lack of skilled manpower

• Conducted training programs and hired experienced technicians

• Difficulty in meeting production targets due to inefficiencies

• Implemented lean manufacturing principles to streamline proces

I have 10 years of experience in electrical project management, including designing and implementing electrical systems for commercial buildings.

• Managed a team of engineers and technicians to successfully complete a large-scale electrical project for a shopping mall.

• Designed and installed electrical systems for office buildings, ensuring compliance with safety regulations and energy efficiency standards.

• Collaborated wi...read more

The working process of a project involves planning, execution, monitoring, and completion.

• Planning phase includes defining project goals, scope, and deliverables.

• Execution phase involves assigning tasks, managing resources, and implementing the project plan.

• Monitoring phase includes tracking progress, identifying issues, and making necessary adjustments.

• Completion phase involves finalizing deliverables, conducting proj

The question is asking about the process from survey execution to billing and closure.

• Survey execution involves designing and distributing surveys to collect data.

• Data collected from surveys is then analyzed and processed.

• Based on the analysis, billing is done for the services provided.

• Finally, the project is closed, and any remaining tasks or documentation are completed.