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I was interviewed in Dec 2024.
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
12 th & Electricale Engineer Diploma
Three-phase voltage is a type of electrical power transmission that utilizes three alternating currents.
Three-phase voltage consists of three alternating currents that are 120 degrees out of phase with each other.
It is commonly used in industrial and commercial applications for its efficiency and power distribution capabilities.
The voltage levels for three-phase systems can vary depending on the application, with commo...
The process for entering single-phase voltage involves connecting the voltage source to the load through a single conductor.
Connect the single-phase voltage source to the load through a single conductor
Ensure proper insulation and grounding for safety
Check the voltage level using a multimeter before connecting the load
Make sure the load is compatible with the voltage rating
I applied via Naukri.com and was interviewed in Jul 2023. There were 4 interview rounds.
Electrical department all Technical questions and General averness questions in MCQ type
Types of transformers include power transformers, distribution transformers, instrument transformers. Types of electrical drives include AC drives, DC drives, servo drives.
Power transformers are used in high voltage transmission and distribution systems.
Distribution transformers are used to step down voltage for use in homes and businesses.
Instrument transformers are used for measuring voltage and current in power syst...
L&T Construction interview questions for designations
I applied via Referral and was interviewed before Sep 2023. There were 4 interview rounds.
Conduct Theoretical Test.
Practical Test and group dissertation with electrical
Current is the flow of electric charge, measured in Amperes, while voltage is the force that drives the current, measured in Volts.
Current is the rate of flow of electric charge in a circuit
Voltage is the electrical potential difference that drives the current
Current is measured in Amperes (A)
Voltage is measured in Volts (V)
Ohm's Law states that V = I * R, where V is voltage, I is current, and R is resistance
Types of motors include AC motors, DC motors, synchronous motors, asynchronous motors, stepper motors, and servo motors.
AC motors: Alternating current motors commonly used in household appliances and industrial applications.
DC motors: Direct current motors used in applications where speed control is important.
Synchronous motors: Maintain a constant speed and are used in applications like clocks and timers.
Asynchronous ...
AC and DC are two types of electrical current with different characteristics and applications.
AC stands for alternating current, which periodically changes direction and magnitude.
DC stands for direct current, which flows in one direction at a constant voltage.
AC is commonly used in household appliances and power distribution systems.
DC is often used in electronics, such as batteries and computer power supplies.
Solar field presentation
Get interview-ready with Top L&T Construction Interview Questions
I applied via Naukri.com and was interviewed before May 2023. There were 2 interview rounds.
A slip ring is an electrical component used to transfer power and electrical signals from a stationary to a rotating structure.
Allows for continuous rotation without tangling wires
Commonly used in electromechanical systems like motors, generators, and wind turbines
Consists of stationary brushes and rotating conductive rings
Helps in transmitting power, data, and signals across rotating interfaces
Unit slip is the difference between synchronous speed and rotor speed in an induction motor.
Unit slip is expressed as a fraction or percentage.
It is used to calculate the rotor speed of an induction motor.
Unit slip is necessary for determining the torque and efficiency of the motor.
For example, if the synchronous speed of a motor is 1800 RPM and the rotor speed is 1750 RPM, the unit slip would be 0.0278 or 2.78%.
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posted on 20 Apr 2021
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
posted on 3 Oct 2024
The erection of an 11 kV line involves setting up a power line infrastructure for transmitting electricity over a distance of 1 km.
Materials required include conductors (such as aluminum or copper), insulators, poles, transformers, and hardware fittings.
The conductors are used to carry the electricity from one point to another, while insulators prevent the flow of electricity to the ground.
Poles are used to support the...
posted on 10 Feb 2025
I have extensive experience working with high voltage transmission lines in various projects.
Designed and implemented high voltage transmission lines for power distribution projects
Performed maintenance and troubleshooting on existing high voltage transmission lines
Ensured compliance with safety regulations and standards for high voltage systems
Collaborated with team members and stakeholders to optimize performance and
based on 9 interviews
1 Interview rounds
based on 12 reviews
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