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I applied via Walk-in and was interviewed in Oct 2022. There were 2 interview rounds.
A capacitor is an electronic component that stores and releases electrical energy. It is a passive component.
A capacitor consists of two conductive plates separated by an insulating material, known as a dielectric.
When a voltage is applied across the plates, the capacitor stores electrical charge.
Capacitors are commonly used in electronic circuits for various purposes, such as smoothing power supply voltages, filtering...
Electricity is the flow of electrons while electronics deals with the control of the flow of electrons.
Electricity is a natural phenomenon while electronics is a man-made technology.
Electricity is the basic form of energy while electronics is a branch of science that deals with the study of electronic devices and their applications.
Electricity is used to power electronic devices.
Examples of electronic devices include c...
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posted on 14 Sep 2024
I applied via Company Website and was interviewed in Nov 2023. There were 3 interview rounds.
A capacitor is an electronic component that stores and releases electrical energy. A transistor is a semiconductor device that amplifies or switches electronic signals. A variable frequency drive is an electronic device that controls the speed of an electric motor.
A capacitor is used to store and release electrical energy.
It consists of two conductive plates separated by an insulating material called a dielectric.
When ...
To change AC to DC current in a DC motor, a rectifier is used. The commutator in a DC motor helps in converting the current direction.
AC to DC conversion in a DC motor is achieved using a rectifier.
The rectifier converts the alternating current (AC) into direct current (DC) by using diodes.
The commutator in a DC motor is a rotary electrical switch that helps in reversing the direction of current flow in the armature wi...
I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.
AC DC maintenance department HT LT maintenance
AC and DC maintenance involves troubleshooting and repairing electrical systems that use alternating or direct current
HT (High Tension) maintenance involves maintaining and repairing high voltage equipment such as transformers and switchgear
LT (Low Tension) maintenance involves maintaining and repairing low voltage equipment such as motors and control panels
posted on 24 Aug 2023
I applied via Walk-in and was interviewed in Oct 2023. There were 3 interview rounds.
I grew up in a small town, went to college, and pursued a career in tech.
Born and raised in a small town
Attended college and earned a degree in Computer Science
Started working in tech as a software engineer
Moved to a big city for better job opportunities
Continued to advance my career and gain new skills
Heat transfer occurs through conduction, convection, and radiation.
Conduction is the transfer of heat through a material without any movement of the material itself.
Convection is the transfer of heat through the movement of fluids or gases.
Radiation is the transfer of heat through electromagnetic waves.
Examples include touching a hot stove (conduction), boiling water (convection), and feeling the warmth of the sun (rad
Reduce risk of global warming from R12 in air-conditioners
Use alternative refrigerants like R134a or R290
Ensure proper disposal of old refrigerants
Regular maintenance and leak detection to prevent emissions
Encourage energy-efficient ACs to reduce overall emissions
Promote use of natural refrigerants like CO2 or ammonia
Implement regulations and policies to phase out harmful refrigerants
Invest in research and development
The Simplex method is used to solve linear programming problems with multiple variables and constraints.
Used in optimization problems
Used to find the optimal solution
Used when there are multiple variables and constraints
Examples include production planning and resource allocation
Artificial Intelligence (AI) sector is expected to boom in the next five years.
AI is being integrated into various industries such as healthcare, finance, and transportation.
The global AI market is expected to reach $267 billion by 2027.
AI is being used for predictive analytics, natural language processing, and image recognition.
Companies such as Google, Amazon, and Microsoft are investing heavily in AI research and de
I applied via Campus Placement and was interviewed before Sep 2021. There were 3 interview rounds.
Normal as u can solve your aptitude test
The primary tools for an electrician include pliers, wire strippers, screwdrivers, voltage testers, and power drills.
Pliers are used to grip and twist wires and other components.
Wire strippers are used to remove insulation from wires.
Screwdrivers are used to tighten or loosen screws.
Voltage testers are used to check if a circuit is live or not.
Power drills are used to drill holes and drive screws.
I applied via Walk-in and was interviewed before Nov 2020. There was 1 interview round.
A circuit breaker is an electrical switch that automatically interrupts the flow of current when it exceeds a certain limit.
It is used to protect electrical circuits from damage caused by overloading or short circuits.
It works by detecting the excess current and tripping the switch to break the circuit.
It can be reset manually or automatically depending on the type of circuit breaker.
Examples include thermal circuit br...
A contactor is an electrical switch used for switching an electrical circuit on or off.
It is used to control electric motors, lighting, heating, and other electrical loads.
It consists of a coil, contacts, and an enclosure.
The coil generates a magnetic field that pulls the contacts together to close the circuit.
Examples include HVAC systems, elevators, and industrial machinery.
Contactor ratings are based on the amount o...
MCB stands for Miniature Circuit Breaker. It is an electrical switch that automatically shuts off the electrical circuit during an overload or short circuit.
MCB is a type of circuit breaker that is commonly used in residential and commercial buildings.
It is designed to protect electrical circuits from damage caused by overloading or short circuits.
MCBs are available in different current ratings and can be easily replac...
A motor is a device that converts electrical energy into mechanical energy to produce motion.
Motors are used in various applications such as electric vehicles, industrial machinery, and household appliances.
There are different types of motors such as DC motors, AC motors, stepper motors, and servo motors.
The basic principle of a motor is the interaction between a magnetic field and an electric current.
Examples of motor...
A current transformer is a device that measures the current flowing in a circuit by producing a proportional current in its secondary winding.
Consists of a primary winding and a secondary winding
Primary winding is connected in series with the circuit carrying the current to be measured
Secondary winding is connected to a measuring instrument or protective relay
Produces a current in the secondary winding that is proporti...
posted on 15 Jul 2017
I was interviewed before Jul 2016.
based on 1 interview
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