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Bharat Aluminium Company (BALCO) Mechanical Engineer Interview Questions, Process, and Tips
Bharat Aluminium Company (BALCO) Mechanical Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Newspaper Ad and was interviewed before Jul 2022. There were 3 interview rounds.
(4 Questions)
- Q1. About plant and machine explanetion?
- Q2. Tel about boiler parts and process
- Ans.
Boiler parts include burner, combustion chamber, heat exchanger, controls, and safety devices. The process involves heating water to generate steam for various applications.
Boiler parts: burner, combustion chamber, heat exchanger, controls, safety devices
Process: heating water to generate steam
Applications: power generation, heating systems, industrial processes
- Q3. How can Manage manpower?
- Ans.
Manpower can be managed by proper planning, delegation, communication, training, and motivation.
Plan ahead to determine manpower needs and allocate resources accordingly
Delegate tasks effectively based on individual strengths and skills
Maintain open communication channels to address any issues or concerns
Provide training and development opportunities to enhance skills and knowledge
Motivate employees through recognition
- Q4. How find problems causes?
- Ans.
Identifying problem causes involves analyzing data, conducting tests, and using problem-solving techniques.
Analyze data to identify patterns or trends that may be causing the problem.
Conduct tests or experiments to isolate potential causes and confirm hypotheses.
Use problem-solving techniques such as root cause analysis or fishbone diagrams to systematically identify and address the underlying issues.
Consider factors s...
(1 Question)
- Q1. Nigosiation of salary
- Ans.
Negotiating salary is a common practice during the hiring process to ensure fair compensation for your skills and experience.
Research industry standards and average salaries for your position to have a benchmark for negotiation.
Highlight your qualifications, experience, and unique skills that make you a valuable asset to the company.
Be prepared to discuss your salary expectations and be willing to negotiate within a re...
Interview Preparation Tips
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I applied via Newspaper Ad and was interviewed before Apr 2021. There were 3 interview rounds.
Hard work versus smart work.
(3 Questions)
- Q1. Why power plug earth wire is bigger in size?
- Ans.
The power plug earth wire is bigger in size to ensure safety and prevent electrical shocks.
The earth wire provides a path for the current to flow in case of a fault or short circuit.
A larger wire size reduces resistance and allows for the safe dissipation of excess current.
It helps to protect individuals and equipment from electric shock hazards.
The earth wire is connected to the ground, which acts as a reference point...
- Q2. Which conductor of same size will take larger current Al or Cu?
- Ans.
Copper (Cu) conductor will take larger current than Aluminum (Al) conductor of the same size.
Copper has a higher electrical conductivity than Aluminum.
Copper has a lower resistivity than Aluminum.
Copper has better thermal conductivity than Aluminum.
Copper is more commonly used in high-current applications.
Aluminum is often used in overhead power transmission lines due to its lighter weight.
- Q3. What is pulse width modulation in VFD?
- Ans.
Pulse width modulation (PWM) is a technique used in VFD to control the speed of the motor by adjusting the width of the pulses of voltage supplied to the motor.
PWM is a method of controlling the amount of power delivered to a load without changing the voltage level.
In VFD, PWM is used to control the speed of the motor by varying the width of the pulses of voltage supplied to the motor.
The width of the pulses is control...
Interview Preparation Tips
(2 Questions)
- Q1. Electrical Job Specification
- Ans.
Electrical engineers design, develop, test, and supervise the manufacturing of electrical equipment.
Design electrical systems and products
Test equipment and troubleshoot issues
Supervise the manufacturing process
Stay up-to-date with industry trends and advancements
- Q2. Relay setting, transformer details, vfd parameter setting.
Interview Preparation Tips
I appeared for an interview in Sep 2024.
(4 Questions)
- Q1. Transformer related
- Q2. GIS Erection
- Q3. Transformer oil sampling analysis and tap checking
- Q4. Generator rotor test
I applied via Approached by Company and was interviewed in Jul 2022. There were 2 interview rounds.
(2 Questions)
- Q1. I am working from Grid sub station . Transformer... CT PT CVT EARTHING PTW
- Q2. All about 132 kv Gss
Interview Preparation Tips
I am Diploma Holder in Electrical Engineer
With Experience in 132kv Gss in 6.5 years.
Currently in adani Transmission last 4.3 years.
I am working from scada operating system.
Sudeepa P
Selected
I appeared for an interview before Mar 2024, where I was asked the following questions.
- Q1. Explain about transformer and its components
- Q2. Explain about photovoltaic cell
- Q3. Explain about inverters
- Q4. Which electrical components are placed in grid substation
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed in Feb 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Technical,hr,present past detail of work
- Q2. Whatever they ask during pannel demands
Interview Preparation Tips
(1 Question)
- Q1. Dol and star delta wiring scheme
- Ans.
DOL (Direct-On-Line) and star delta are two different wiring schemes used in electrical engineering for starting induction motors.
DOL wiring directly connects the motor to the power supply for starting, while star delta wiring initially starts the motor in star configuration and then switches to delta configuration for running.
DOL wiring is simpler and cheaper but causes high starting current, while star delta wiring r...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Related to mechanical equipment maintenence.
Mechanical Engineer Interview Questions & Answers
Vedanta Aluminium
RAJESH KUMAR SAHU
posted on 3 Feb 2025
Crane maintenance PM & breakdown
Bharat Aluminium Company (BALCO) Interview FAQs
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Bharat Aluminium Company (BALCO) Mechanical Engineer Interview Process
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Bharat Aluminium Company (BALCO) Mechanical Engineer Reviews and Ratings
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Rating in categories
|
Assistant Manager
215
salaries
|  ₹5.3 L/yr - ₹15 L/yr |
|
Associate Manager
153
salaries
| ₹7.9 L/yr - ₹21 L/yr |
|
Deputy Manager
60
salaries
| ₹10 L/yr - ₹26 L/yr |
|
Manager
44
salaries
| ₹12 L/yr - ₹41 L/yr |
|
Shift Incharge
24
salaries
| ₹2 L/yr - ₹8.9 L/yr |
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