Surya Roshni Deputy Manager-Electrical 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

I have 10 years of experience working in high rise buildings.

• I have 10 years of experience specifically in high rise buildings.

• Managed electrical systems in multiple high rise construction projects.

• Implemented safety protocols for electrical systems in high rise buildings.

• Collaborated with architects and engineers to ensure efficient electrical layouts in high rise buildings.

There are several types of earthing including plate earthing, pipe earthing, rod earthing, strip earthing, and water pipe earthing.

• Plate earthing involves burying a plate made of copper or galvanized iron in the ground.

• Pipe earthing uses a pipe made of galvanized iron to provide a low resistance path to the ground.

• Rod earthing involves driving a metal rod into the ground to provide a connection for earthing.

• Strip earth...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