VGN Projects Estates Electrical Engineer Interview Questions and Answers

HVAC stands for Heating, Ventilation, and Air Conditioning system which is responsible for providing thermal comfort and acceptable indoor air quality.

• HVAC system controls the temperature, humidity, and air quality in a building or vehicle.

• It includes components such as furnaces, air conditioners, heat pumps, ductwork, and thermostats.

• HVAC systems can be centralized or decentralized depending on the size and layout of ...read more

Maximum demand refers to the highest amount of electrical power consumed within a specific time period.

• Maximum demand is the peak level of power consumption in a given period.

• It is usually measured in kilowatts (kW) or megawatts (MW).

• It helps in determining the capacity requirements for electrical systems and equipment.

• For example, in a factory, the maximum demand may occur during peak production hours when all machine...read more

I handle an area of approximately 10,000 square feet.

• I am responsible for the electrical maintenance of a facility that covers 10,000 square feet.

• The area I handle includes various electrical systems and equipment within a 10,000 square foot space.

• I ensure the proper functioning and maintenance of electrical systems in a facility spanning 10,000 square feet.

Yes, I am familiar with Management Information System (MIS).

• MIS is a computer-based system that provides information to support managerial decision-making.

• It collects, processes, stores, and retrieves data to generate reports and assist in planning, controlling, and decision-making processes.

• MIS helps in monitoring and analyzing various aspects of an organization, such as sales, inventory, finance, and production.

• It of...read more

Power factor is a measure of how effectively electrical power is being used in a circuit.

• Power factor is the ratio of real power (in watts) to apparent power (in volt-amperes).

• It indicates the efficiency of electrical power consumption in a circuit.

• A power factor of 1 means all the power is being used effectively, while a power factor less than 1 indicates wastage of power.

• Inductive loads like motors and transformers h...read more

Approach in chiller refers to the method or strategy used to diagnose and resolve issues related to the chiller system.

• Approach in chiller involves analyzing the symptoms or problems reported by the chiller system.

• It includes conducting various tests and inspections to identify the root cause of the issue.

• Based on the findings, appropriate troubleshooting techniques are applied to resolve the problem.

• Approach in chille...read more