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I applied via Company Website and was interviewed in Oct 2019. There were 4 interview rounds.
Answers to questions related to electrical engineering.
Higher voltage is preferred for transportation to reduce power loss and increase efficiency.
House wiring is done in parallel to ensure that if one appliance fails, others can still function.
Transformers are designed with safety features such as overcurrent protection and grounding to prevent electrical hazards.
Doubly excited motors are used in applications where hi...
My favourite subject is Mathematics.
I enjoy solving complex problems and equations.
I find it fascinating how mathematical concepts can be applied in various fields.
I have excelled in mathematics throughout my academic career.
I particularly enjoy calculus and statistics.
I believe mathematics is a fundamental subject that helps develop critical thinking skills.
I applied via Campus Placement 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 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
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
I am a dedicated Mechanical Engineer with a passion for problem-solving and innovation.
Graduated with a degree in Mechanical Engineering from XYZ University
Experienced in designing and testing mechanical systems
Proficient in CAD software such as SolidWorks and AutoCAD
Strong analytical skills and attention to detail
Worked on projects like designing a new cooling system for a car engine
My favorite subject is Thermodynamics because I enjoy studying the transfer of energy and heat.
I find the laws of thermodynamics fascinating
I enjoy analyzing heat transfer processes
I like studying the relationship between energy and work
Designed and implemented a new cooling system for a high-performance engine, increasing efficiency by 15%.
Led a team of engineers to analyze current cooling system performance
Designed a new cooling system using advanced simulation software
Implemented the new system on a prototype engine and conducted performance tests
Achieved a 15% increase in efficiency compared to the previous system
Yes, I have been involved in decision making during various tasks.
I have made decisions regarding design changes in projects to improve efficiency.
I have been part of a team that had to decide on the best approach to solve a technical problem.
I have made decisions on prioritizing tasks to meet project deadlines.
I have been involved in selecting the most suitable materials for a project based on cost and performance req
Bharat Petroleum interview questions for popular designations
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There were 2 interview rounds.
Asked us how can we improve BPCL customer experience via tech.
Get interview-ready with Top Bharat Petroleum Interview Questions
I applied via Job Portal
I applied via Company Website and was interviewed in May 2024. There was 1 interview round.
Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it, and inversely proportional to the resistance of the conductor.
Ohm's law is expressed as V = I * R, where V is the voltage, I is the current, and R is the resistance.
It helps in calculating the current, voltage, or resistance in a circuit when the other two values are known.
For example, if a circuit has a vol...
An internal combustion engine (IC engine) is a type of engine that generates power by burning fuel inside the engine itself.
IC engines are commonly used in vehicles such as cars, motorcycles, and trucks.
They work by igniting fuel-air mixture inside a combustion chamber to create controlled explosions.
The energy from these explosions is converted into mechanical energy to drive the vehicle.
There are different types of I...
Hydrotreating and hydrocracking are two refining processes used to improve the quality of petroleum products.
Hydrotreating involves the use of hydrogen and a catalyst to remove impurities such as sulfur, nitrogen, and metals from crude oil or other feedstocks.
Hydrotreating helps to produce cleaner fuels with lower sulfur content, which is important for meeting environmental regulations.
Hydrocracking is a more severe pr...
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