Filter interviews by
I applied via Company Website and was interviewed before Apr 2023. There was 1 interview round.
Yes, I have experience in both contraction line house wiring and project line work.
I have extensive experience in both contraction line house wiring and project line work.
I have successfully completed multiple projects involving house wiring and project line installations.
I am familiar with all the necessary safety protocols and regulations for both types of electrical work.
A dropout switch is an electrical switch that opens when the voltage drops below a certain level.
It is used to protect electrical equipment from damage due to low voltage.
It can be manually or automatically reset.
Examples include low voltage disconnect switches and thermal overload switches.
It is commonly used in battery systems to prevent over-discharge.
It is also used in power distribution systems to prevent damage t
A diode is an electronic component that allows current to flow in only one direction.
It has two terminals, an anode and a cathode.
It is commonly used in rectifiers to convert AC to DC.
It can also be used as a voltage regulator or a signal modulator.
It is made of semiconductor materials such as silicon or germanium.
It has a forward voltage drop that varies depending on the material and temperature.
HRC fuse stands for High Rupturing Capacity fuse. It is a type of fuse that can withstand high fault currents.
HRC fuse is designed to protect electrical equipment from overcurrents.
It has a high breaking capacity and can interrupt high fault currents without causing damage to the equipment.
HRC fuse is commonly used in industrial and commercial applications.
It is available in different sizes and ratings to suit differen...
The RPM of a 4 pole motor is determined by the frequency of the power supply and the number of poles.
The RPM of a 4 pole motor is directly proportional to the frequency of the power supply.
The RPM of a 4 pole motor is inversely proportional to the number of poles.
For example, a 4 pole motor connected to a 60 Hz power supply will have an RPM of approximately 1800.
If the power supply frequency is increased to 120 Hz, the...
Yes, 10 kW is equal to 13.41 HP.
1 kW = 1.34 HP
Therefore, 10 kW = 10 x 1.34 = 13.41 HP
Conversion formula: HP = kW x 1.34
An isolator is an electrical switch that isolates a part of the circuit from the rest for maintenance or safety purposes.
Isolators are used to disconnect a circuit from the power source.
They are often used in high voltage applications.
Isolators are different from circuit breakers or fuses, as they do not provide protection against overloads or short circuits.
They are commonly used in industrial settings and power distr...
DC voltage is a constant voltage while AC voltage changes direction periodically.
DC voltage is a steady voltage that flows in one direction only
AC voltage changes direction periodically and has a frequency measured in Hertz
DC voltage is commonly used in batteries and electronic devices
AC voltage is used in household power outlets and electrical grids
A motor's speed can be controlled by a variable frequency drive (VFD).
A VFD can adjust the frequency of the electrical power supplied to the motor, which in turn controls its speed.
VFDs are commonly used in industrial settings to control the speed of motors powering machinery.
VFDs can also improve energy efficiency by reducing the amount of power consumed by the motor.
Other methods of controlling motor speed include us...
I applied via Recruitment Consulltant and was interviewed before Oct 2020. There was 1 interview round.
I have 3 years of experience working as an Electrical Engineer in a power distribution company.
Designed electrical systems for new construction projects
Performed regular maintenance on electrical equipment
Troubleshooted and repaired electrical issues in a timely manner
posted on 30 May 2024
I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.
Ohm's Law states that current is equal to voltage divided by resistance.
Ohm's Law is a fundamental principle in electrical engineering
Current (I) is measured in Amperes (A)
Voltage (V) is measured in Volts (V)
Resistance (R) is measured in Ohms (Ω)
The formula I = V/R can be used to calculate current in a circuit
Ohm's law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points.
Ohm's law is represented by the equation V = IR, where V is voltage, I is current, and R is resistance.
It is named after German physicist Georg Simon Ohm.
Ohm's law is fundamental in the field of electrical engineering and is used to analyze and design electrical circuits.
It help...
Weber (Wb)
The SI unit of flux is Weber (Wb)
Flux is a measure of the flow of a physical quantity through a surface
It is commonly used in electromagnetism and is defined as the amount of magnetic field passing through a surface
AC stands for alternating current, which changes direction periodically, while DC stands for direct current, which flows in one direction.
AC changes direction periodically, while DC flows in one direction constantly.
AC is used in household appliances and power distribution, while DC is used in batteries and electronic devices.
AC can be easily converted to different voltage levels using transformers, while DC requires m...
Current carrying in a conductor can be calculated using Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R).
Use Ohm's Law: I = V / R
Determine the voltage across the conductor
Find the resistance of the conductor
Calculate the current flowing through the conductor using the formula
I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
Worst worst worst Test is Nothings
The interviewer may have made a mistake or technical issue with the question.
It seems like the interviewer may have accidentally repeated the word 'worst' multiple times.
You can politely ask for clarification or confirmation on the question to ensure you understand it correctly.
Remain calm and composed while addressing the issue to show your professionalism.
Provide a thoughtful response based on your interpretation of
The worst experience I had was when I accidentally caused a power outage in a large building during a critical event.
Accidentally causing a power outage in a large building
During a critical event
Dealing with the aftermath and fixing the issue quickly and efficiently
The question seems to be asking about the candidate's experience with handling waste in an electrical technician role.
Discussing proper disposal methods for electronic waste
Explaining the importance of recycling materials in the field
Sharing experiences with hazardous waste management in electrical work
I applied via Referral and was interviewed in Feb 2019. There was 1 interview round.
UPS systems can be connected in parallel for redundancy and increased capacity.
Ensure that the UPS systems have the same voltage and frequency ratings.
Connect the output of each UPS system to a common bus bar.
Use a synchronization module to ensure that the UPS systems are in phase with each other.
Ensure that the load is evenly distributed between the UPS systems.
Perform regular maintenance and testing to ensure proper ...
Chiller operation cycle involves refrigerant compression, condensation, expansion, and evaporation.
Refrigerant is compressed by the compressor
The compressed refrigerant is then condensed in the condenser
The high-pressure liquid refrigerant then passes through an expansion valve
The refrigerant then evaporates in the evaporator, absorbing heat from the chilled water
The low-pressure refrigerant then returns to the compres
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Not good for future.
I worked at a multinational engineering firm specializing in power systems.
Managed projects related to power distribution and transmission
Collaborated with cross-functional teams to design and implement electrical systems
Performed testing and troubleshooting of electrical components
Participated in regular training sessions to stay updated on industry trends
Indian wire coloring follows a specific standard for electrical design.
Indian wire coloring is based on the IS 694 standard
As per the standard, the color codes for wires are as follows:
- Phase wires: Red, Yellow, Blue
- Neutral wire: Black
- Earth wire: Green or Green with Yellow stripes
These color codes help in identifying and distinguishing different types of wires in electrical installations.
Green color wire is commonly used for grounding purposes in electrical systems.
Green color wire is used for grounding electrical circuits to prevent electrical shock and protect equipment.
It is typically connected to the ground terminal of an electrical outlet or the grounding bus bar in a distribution panel.
Green color wire is also used for bonding metal parts of electrical equipment and structures to ensure electrica...
A maltmeter is a device used by electrical technicians to measure the malt content in a substance.
A maltmeter is typically used in the brewing industry to measure the malt content in beer or other malt-based beverages.
It works by analyzing the specific gravity of the liquid, which is affected by the amount of malt present.
The maltmeter provides accurate measurements that help ensure the quality and consistency of the f...
Project Engineer
11
salaries
| ₹2 L/yr - ₹5 L/yr |
Hvac Engineer
5
salaries
| ₹2 L/yr - ₹2.5 L/yr |
Assistant Manager Planning
4
salaries
| ₹0.6 L/yr - ₹8 L/yr |
EHS Executive
4
salaries
| ₹2.8 L/yr - ₹3.4 L/yr |
Project Engineer Hvac
4
salaries
| ₹2.2 L/yr - ₹7 L/yr |
Voltas
Blue Star
Johnson Controls Hitachi Air Conditioning
Daikin