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I was interviewed in Jan 2017.
The different components of a power system include generators, transformers, transmission lines, distribution lines, and loads.
Generators convert mechanical energy into electrical energy.
Transformers are used to step up or step down voltage levels.
Transmission lines carry high voltage electricity over long distances.
Distribution lines deliver electricity to consumers.
Loads are the devices that consume electrical energy
Different types of circuit breakers and their applications
Thermal circuit breakers: used for protecting against overcurrents in household appliances
Magnetic circuit breakers: used for protecting against short circuits and overloads in industrial applications
Ground fault circuit interrupters (GFCIs): used for protecting against electric shocks in wet locations like bathrooms and kitchens
Arc fault circuit interrupters (A...
PID controller is a feedback control algorithm used in systems to maintain a desired setpoint by continuously adjusting the control output.
PID stands for Proportional-Integral-Derivative.
It is widely used in industries for controlling various processes.
Proportional term adjusts the control output based on the error between setpoint and actual value.
Integral term eliminates steady-state errors by integrating the error o...
The latest trends in electrical include renewable energy, smart grids, and electric vehicles.
Renewable energy sources such as solar and wind power are becoming more popular and affordable.
Smart grids are being implemented to improve energy efficiency and reliability.
Electric vehicles are gaining traction as a sustainable transportation option.
Energy storage technologies like batteries are advancing to support renewable...
I chose BPCL because of its strong reputation, diverse career opportunities, and commitment to sustainability.
BPCL has a strong reputation in the industry for its high-quality products and services.
The company offers diverse career opportunities across various functions and locations.
BPCL is committed to sustainability and has implemented several initiatives to reduce its environmental impact.
The company provides excel...
I applied via campus placement at Indian Institute of Technology (IIT), Kanpur and was interviewed in Oct 2024. There was 1 interview round.
The motor used in fans is typically an induction motor.
Induction motors are commonly used in fans due to their simplicity, reliability, and cost-effectiveness.
These motors work on the principle of electromagnetic induction to generate rotational motion.
Examples of induction motors used in fans include single-phase and three-phase motors.
Fan motors are usually designed to be energy-efficient and have varying speeds for
A fuse is a safety device that protects electrical circuits from overcurrent. The type of pins used depend on the specific fuse design.
A fuse is a thin wire or strip of metal that melts when excessive current flows through it, breaking the circuit and preventing damage.
There are different types of fuses such as cartridge fuses, blade fuses, and glass-tube fuses, each with their own unique pin configurations.
Cartridge f...
I applied via campus placement at Indian Institute of Technology (IIT), Kanpur and was interviewed in Oct 2024. There was 1 interview round.
The motor used in fans is typically an induction motor.
Induction motors are commonly used in fans due to their simplicity and reliability.
The most common type of induction motor used in fans is the single-phase induction motor.
Some high-end fans may use brushless DC (BLDC) motors for energy efficiency and quiet operation.
A fuse is a safety device that protects electrical circuits from overcurrent. Types of pins in a fuse include blade, cartridge, and glass.
Blade fuses have flat blades that fit into slots in the fuse block
Cartridge fuses are cylindrical in shape and have metal end caps
Glass fuses have a glass tube with metal caps on both ends
Bharat Petroleum interview questions for designations
Get interview-ready with Top Bharat Petroleum Interview Questions
I applied via campus placement at Rajiv Gandhi Institute of Petroleum Technology (RGIPT), Rae Bareli and was interviewed in Jul 2024. There was 1 interview round.
Water flooding is a technique used in oil and gas production to increase the recovery of hydrocarbons from a reservoir.
Water flooding involves injecting water into the reservoir to displace oil towards production wells
It helps maintain reservoir pressure and sweep oil towards production wells
Water flooding is a common secondary recovery method in the oil and gas industry
Example: In a water flooding operation, water is ...
I applied via campus placement at National Institute of Technology (NIT), Durgapur and was interviewed before Jan 2024. There were 2 interview rounds.
I applied via Campus Placement
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