L.B. Engineering Electrical Engineer Interview Questions and Answers

The type of transformer used in telecom tower sites is typically a step-down transformer.

• Step-down transformers are used to reduce the high voltage from the power grid to a lower voltage suitable for telecom equipment.

• These transformers are usually single-phase and have a power rating of a few kilovolt-amperes (kVA).

• They are designed to provide a stable and reliable power supply to the telecom equipment at the tower si...read more

SMPS stands for Switched Mode Power Supply, which is an electronic power supply that uses a switching regulator to convert electrical power efficiently.

• SMPS is commonly used in electronic devices such as computers, televisions, and mobile phones.

• It uses a switching regulator to convert AC power to DC power.

• SMPS is more efficient than traditional linear power supplies.

• It can be designed to provide different output volta...read more

A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).

• Rectifiers are commonly used in power supplies and electronic devices.

• They typically consist of diodes that allow current to flow in only one direction.

• Rectifiers can be half-wave or full-wave, depending on the number of diodes used.

• Examples of rectifiers include bridge rectifiers, vacuum tube rectifiers, and solid-state r

PAC stands for Programmable Automation Controller, a type of industrial control system used for automation and monitoring.

• PACs are similar to PLCs but have more advanced capabilities such as data processing and communication.

• They are used in various industries including manufacturing, energy, and transportation.

• PACs can be programmed using various languages such as ladder logic, structured text, and C++.

• Examples of PAC...read more

Write a query

• Specify the database and table name

• List the columns to be selected

• Add any conditions or filters

• Specify the order of results

A Business Analyst (BA) will analyze business processes, identify areas for improvement, and recommend solutions to enhance efficiency and productivity.

• Analyze business processes

• Identify areas for improvement

• Recommend solutions to enhance efficiency and productivity

• Collaborate with stakeholders to gather requirements

• Create and maintain project documentation

• Facilitate communication between technical and non-technical te

Analytics is the process of analyzing data to gain insights and make informed decisions.

• Analytics involves collecting, processing, and interpreting data

• It can be used in various fields such as business, healthcare, and sports

• Examples of analytics tools include Google Analytics, Tableau, and SAS

• Analytics can help identify patterns, trends, and opportunities for improvement

• It can also be used for predictive modeling and