Nalco Cheif Financial Officer Interview Questions and Answers

I am a recent graduate with a degree in Mechanical Engineering, passionate about problem-solving and eager to learn and grow in the field.

• Recent graduate with a degree in Mechanical Engineering

• Passionate about problem-solving

• Eager to learn and grow in the field

A transformer diagram can be drawn from both primary and secondary ends.

• Draw two parallel lines representing the core of the transformer

• Draw two coils around the core, one for primary and one for secondary

• Connect the coils with a dotted line to represent the magnetic field

• Label the primary and secondary coils and indicate the direction of current flow

• Include any additional components such as taps or shields

Crona is not a known term in the context of substations. Please provide more information.

• Crona is not a known term in the context of substations

• It is important to use correct terminology when discussing technical topics

• Preventing issues in substations involves proper maintenance and monitoring

• Examples of issues that can occur in substations include equipment failure and power outages

The efficiency of a power plant is the ratio of output power to input power.

• Efficiency is affected by factors such as fuel type, technology used, and maintenance.

• Higher efficiency means less fuel is needed to produce the same amount of power.

• Efficiency can be improved through upgrades and modifications to the plant.

• Efficiency can be calculated using the formula: Efficiency = (Output Power / Input Power) x 100%

• For examp...read more

Efficiency of transformer is the ratio of output power to input power.

• Efficiency is an important parameter for transformers.

• It is calculated as the ratio of output power to input power.

• Efficiency is always less than 100% due to losses in the transformer.

• Transformers with higher efficiency are preferred as they waste less energy.

• Efficiency can be improved by using better materials and design.

• For example, a transformer w...read more

Different types of transmission wires are used in transmission made of different metals for their specific properties.

• Copper wires are commonly used for their high conductivity.

• Aluminum wires are used for long-distance transmission due to their lightweight.

• Steel-cored aluminum wires are used for their strength and conductivity.

• Aerial bundled cables are used for their insulation properties.

• Different metals are used base...read more

The height of a tower carrying 132kv depends on various factors such as terrain, weather, and distance between towers.

• The height of the tower is determined by the voltage it carries and the distance between towers.

• The terrain and weather conditions also play a role in determining the height of the tower.

• The height of the tower can range from 15 meters to over 50 meters depending on the above factors.

• For example, in hil...read more

CT and PT can be differentiated visually in substation by their size, shape, and labeling.

• CTs are typically larger and cylindrical in shape, while PTs are smaller and more rectangular.

• CTs are often labeled with a ratio, such as 100:5, while PTs are labeled with a voltage rating.

• CTs are usually located on the high voltage side of the substation, while PTs are on the low voltage side.

• CTs are used to measure current, whil

Single phase induction motor works on the principle of electromagnetic induction.

• It has a stator and a rotor.

• The stator has a single phase winding which produces a magnetic field.

• The rotor is either squirrel cage or wound type.

• When AC supply is given to the stator winding, it produces a magnetic field which induces a current in the rotor.

• This current produces a magnetic field in the rotor which interacts with the stato...read more

Yes, I organized a technical fest in college as the head coordinator.

• Planned and executed the entire event with a team of 20 members

• Managed a budget of INR 5 lakhs and ensured timely payments to vendors

• Coordinated with sponsors and invited industry experts as guest speakers

• Handled logistics, marketing, and publicity of the event

• Received positive feedback from participants and faculty members

ISTE is a national professional society for educators and students in engineering and technology fields.

• ISTE stands for Indian Society for Technical Education

• It is a non-profit organization that aims to improve technical education in India

• As the chairman of Durgapur Chapter, I organized various workshops and seminars for students and faculty members

• I also encouraged students to participate in technical competitions and...read more

I would approach the workman and explain the importance of safety rules and PPE, and offer assistance if needed.

• Approach the workman in a calm and respectful manner

• Explain the safety rules and the importance of following them

• Demonstrate the proper use of PPE and offer assistance if needed

• Provide incentives for compliance, such as rewards or recognition

• Document any incidents or non-compliance for future reference

No, I am open to working in remote locations in India.

• I am willing to explore new places and cultures.

• I understand that remote locations may offer unique challenges, but I am up for the task.

• I am excited about the opportunity to contribute to the company's growth and success, regardless of the location.

• I am adaptable and can adjust to new environments quickly.

• I believe that working in a remote location will provide me ...read more

I am a graduate engineer with a passion for problem-solving. My family is supportive and has always encouraged me to pursue my dreams.

• I graduated with a degree in engineering from XYZ University

• I have completed internships at ABC Company and DEF Inc.

• My family consists of my parents and two siblings

• My parents have always been supportive of my career aspirations

• My siblings are also pursuing careers in STEM fields

My internship at Schlumberger was a great learning experience.

• I worked on a project related to well logging and data analysis.

• I enjoyed the hands-on experience of working with the equipment and software.

• I disliked the long hours and tight deadlines.

• I learned a lot about the oil and gas industry and gained valuable skills.

• I appreciated the supportive and collaborative work environment.

• Overall, it was a challenging but r

My experience at Schlumberger would help me perform well at Rio Tinto by providing me with relevant technical skills and a strong work ethic.

• Schlumberger and Rio Tinto are both global companies with a focus on innovation and technology

• My experience at Schlumberger has given me a strong foundation in technical skills such as data analysis and problem-solving

• Working at Schlumberger has also taught me the importance of te...read more

I have not worked with the control group in Norway.

• I have not had the opportunity to work with the control group in Norway.

• My experience and expertise lie in other areas of engineering.

• However, I am always eager to learn and expand my knowledge in different fields.

I have been actively involved in various leadership roles at IITK.

• Served as the President of the Robotics Club, leading a team of 20+ members to organize various events and workshops.

• Organized a national level technical symposium, managing a team of 50+ volunteers and coordinating with sponsors and speakers.

• Mentored junior students as a Teaching Assistant for a course on Robotics and Control Systems.

• Led a team of 5 stu...read more

I introduced a mentorship program and organized more industry visits for the B-club.

• Introduced a mentorship program to help members gain practical experience.

• Organized more industry visits to expose members to real-world engineering practices.

• Encouraged members to participate in more technical competitions to improve their skills.

• Improved communication and collaboration among team members.

• Implemented a feedback system ...read more

I worked in a team to develop a software application for a client.

• Collaborated with team members to gather client requirements

• Assigned tasks to team members based on their strengths

• Held regular meetings to discuss progress and address any issues

• Tested and reviewed each other's work to ensure quality

• Delivered the project on time and within budget