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Steag Energy Services Mechanical Maintenance Engineer Interview Questions and Answers

Updated 27 Jun 2022

Steag Energy Services Mechanical Maintenance Engineer Interview Experiences

1 interview found

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is the process de-ashing the from esp to silo.
  • Ans. 

    De-ashing process from ESP to silo involves several steps.

    • The ash is collected in hoppers located at the bottom of the ESP.

    • The ash is then transported to the silo using a pneumatic conveying system.

    • The ash is stored in the silo until it can be disposed of properly.

    • Regular maintenance of the ESP and pneumatic conveying system is necessary to ensure efficient de-ashing.

    • Proper safety measures must be taken during the de-a

  • Answered by AI
  • Q2. What is the capacity of esp hoppers.
  • Ans. 

    The capacity of ESP hoppers varies depending on the size and model of the equipment.

    • ESP hoppers can range from a few hundred cubic feet to several thousand cubic feet in capacity.

    • The capacity can also depend on the type of material being collected in the hopper.

    • It is important to regularly monitor and maintain the hopper to prevent overfilling and potential equipment damage.

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. I will pay you only this.

Interview Preparation Tips

Interview preparation tips for other job seekers - Worst things going inside the company they just making everyone life & growth in danger.

Interview questions from similar companies

I applied via Walk-in and was interviewed in Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 
Round 3 - Technical 

(1 Question)

  • Q1. Technical question and objectives question

Interview Preparation Tips

Interview preparation tips for other job seekers - This is a best company and work culture is very good
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Nov 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(10 Questions)

  • Q1. Types of gearbox
  • Ans. 

    Types of gearboxes include spur, helical, bevel, worm, planetary, and cycloidal.

    • Spur gearbox: simple and efficient, used in low-speed applications

    • Helical gearbox: smoother operation, higher load capacity

    • Bevel gearbox: used for right angle drives

    • Worm gearbox: high reduction ratios, self-locking feature

    • Planetary gearbox: compact design, high torque transmission

    • Cycloidal gearbox: high shock load capacity, low backlash

  • Answered by AI
  • Q2. What is difference between tensioning and torqueing
  • Ans. 

    Tensioning involves stretching a fastener to a specific load, while torqueing involves tightening a fastener to a specific torque value.

    • Tensioning is typically used for critical applications where precise load control is required.

    • Torqueing is more commonly used in general applications where a specific torque value is sufficient.

    • Tensioning is often used in applications like bolted joints in bridges or aircraft structure...

  • Answered by AI
  • Q3. What is the main reason of gearbox failure
  • Ans. 

    The main reason for gearbox failure is lack of lubrication, leading to increased friction and wear.

    • Lack of proper lubrication causing increased friction

    • Contamination of lubricant with dirt or debris

    • Overloading the gearbox beyond its capacity

    • Improper maintenance and servicing

    • Manufacturing defects or poor quality materials

    • Incorrect alignment of gears

  • Answered by AI
  • Q4. Difference between two stroke and four stroke engine
  • Ans. 

    Two stroke engines have power strokes every revolution, while four stroke engines have power strokes every other revolution.

    • Two stroke engines have a simpler design with fewer moving parts compared to four stroke engines

    • Two stroke engines require a fuel-oil mixture for lubrication, while four stroke engines have a separate oil reservoir

    • Two stroke engines produce more pollution due to incomplete combustion, while four s...

  • Answered by AI
  • Q5. How WTG generate electricity
  • Ans. 

    Wind Turbine Generators (WTG) generate electricity through the conversion of wind energy into mechanical energy and then into electrical energy.

    • Wind turns the blades of the turbine

    • Blades are connected to a rotor

    • Rotor spins a generator to produce electricity

    • Electricity is then sent to a transformer for distribution

    • Example: Vestas V164-9.5 MW wind turbine

  • Answered by AI
  • Q6. Why we use fluid coupling
  • Ans. 

    Fluid couplings are used to transmit power from one shaft to another without direct physical contact, allowing for smooth start-ups and overload protection.

    • Fluid couplings help in gradual acceleration of heavy machinery, reducing stress on the equipment

    • They provide overload protection by slipping when the torque exceeds a certain limit

    • Fluid couplings dampen torsional vibrations, reducing wear and tear on the machinery

    • T...

  • Answered by AI
  • Q7. Why gear box use
  • Ans. 

    Gear boxes are used to transmit power from one component to another while changing the speed and torque of the output.

    • Gear boxes allow for speed and torque conversion between input and output shafts

    • They provide mechanical advantage by increasing or decreasing speed and torque

    • Used in various applications such as automobiles, industrial machinery, and power transmission systems

  • Answered by AI
  • Q8. Did you know about generator alignment
  • Ans. 

    Yes, generator alignment is crucial for efficient operation and preventing damage.

    • Generator alignment ensures that the rotating parts are properly positioned to prevent vibration and wear

    • Improper alignment can lead to increased maintenance costs and reduced efficiency

    • Alignment methods include laser alignment, dial indicators, and alignment jigs

    • Regular alignment checks should be performed to ensure optimal performance

    • Ex...

  • Answered by AI
  • Q9. Which gear is used in gearbox
  • Ans. 

    Various types of gears can be used in a gearbox depending on the application, such as spur gears, helical gears, bevel gears, and worm gears.

    • Spur gears are commonly used in applications where simplicity and cost-effectiveness are important.

    • Helical gears are used when smooth and quiet operation is required.

    • Bevel gears are used to transmit motion between intersecting shafts.

    • Worm gears are used for high reduction ratios a...

  • Answered by AI
  • Q10. Why aviation lamp is use in wtg
  • Ans. 

    Aviation lamps are used in wind turbine generators (WTG) for aircraft safety and navigation purposes.

    • Aviation lamps help to make the wind turbine visible to aircrafts, reducing the risk of collisions.

    • They also aid in navigation by marking the location of the wind turbine for pilots.

    • The use of aviation lamps is a regulatory requirement to ensure air traffic safety around wind turbines.

    • Different colors of aviation lamps ...

  • Answered by AI

I applied via Referral and was interviewed before Jul 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. They will ask for your previous job profile and basic of electrical. Not much more theoretical, major part is practical

Interview Preparation Tips

Interview preparation tips for other job seekers - If you have a experience in same field you will able to handle questions easi

I applied via LinkedIn and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Testing Technical know-how based on your previous experience
Round 3 - HR 

(6 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Why should we hire you?
  • Q5. Why are you looking for a change?
  • Q6. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared and go easy for the interview

I applied via Campus Placement

Interview Questionnaire 

2 Questions

  • Q1. Explain about your previous intern
  • Ans. 

    I interned at XYZ Company as a mechanical engineer.

    • Assisted in designing and testing new products

    • Collaborated with team members to improve manufacturing processes

    • Conducted research on materials and their properties

    • Created technical drawings and schematics using CAD software

  • Answered by AI
  • Q2. Explain your family background
  • Ans. 

    My family background is diverse and multicultural.

    • My parents are from different countries and cultures.

    • I grew up speaking multiple languages at home.

    • My family values education and hard work.

    • We have a strong sense of community and support for each other.

    • My grandparents were immigrants who worked hard to provide for their families.

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: I had a decent resume and a good grade and hence was confident on getting through this phase.
Tips: Devote sufficient time for resume preparation and come up with a catchy resume that will ensure that you are shortlisted.

Round: Technical Interview
Experience: I had good knowledge of what I had done in my previous intern and elaborated the experience. I tried not to exaggerate and gave crisp answers only.
Tips: Be confident in what you utter.

Round: HR Interview
Experience: Based on previous candidates. I knew that the interview was long and took the freedom to presume it will be same for me and gave an elaborate answer.

General Tips: Be confident of your own profile and try to sell yourself as a product to them. Show your worth rather than your weaknesses in the front.
Skills: Course Grades, Enthusiasm
Duration: 2
College Name: IIT Madras
Motivation: I wanted to do a core intern and such a reputed company with versatile domains was a preferred choice.

Interview Questionnaire 

1 Question

  • Q1. Normal question about personality and job related

Interview Preparation Tips

Round: Test
Experience: Interview was going smoothly & all questions was related my job so it's was easy for me.
Tips: Good knowledge about of wind turbine
Duration: 2 hours
Total Questions: 25

Round: HR Interview
Experience: Interview was completed so easy
Tips: Required nice personality and confidence is must required

I appeared for an interview in Jun 2016.

Interview Preparation Tips

Round: Resume Shortlist
Experience: The College had sent the marks details of students who had greater than 70% or equivalent marks in graduation also with secondary and higher secondary marks to the Company. Then they shortlisted 27 people out of 69 eligible students from the batch of total 84 students considering as per Indian reservation as it is a Govt. Company. 10-Gen, 7-OBC, 10-(SC+ST)
Tips: Make sure your CGPA high. They shortlists very few students usually less than 15.

Round: Technical + HR Interview
Experience: The Interview was of around 20 minutes. They started with asking about hobbies and activities first that I had mentioned in my CV. It made the environment cool and calm a bit. Make sure you have written the contents in your CV honestly. A small hide and seek can make you out of the race. Then they slowly moved towards core Electrical Engineering questions mostly from Power System. All were the basics and didn't need any rocket science. Viz
1. Why We transmit Power at High Voltages?
2. What is Surge Impedance Loading?
3. What is Corona loss? Why we send Power at High voltages even when it increases the Corona loss?
4. About Compensators of the line.
5. What are the advantages of single frequency of the grid throughout the country?
6. Buchholz relay?
After then they moved towards Internships and Projects. They asked about Indian Electricity market, Developments in Indian Electricity, No.of Grids in India, Open Access, Power Exchanges of India etc. that were my Internship topics at Power System Operation Corporation Limited(POSOCO). Then they asked some light Questions from my College Project like what are the benefits of this project. What are Global warming and the Carbon taxes.
They selected total 5 students out of 27 (2+2+1)

Tips: Keep a Smile on the face. Speak anything that you are confident about else say I don't know about it. Don't be seems like you are in a dire need of this job or you beg for it. Go and show that you are deserving and earn it.

Skills: Internship Experience, Internship Work, Project And Training, Leadership Skills, Honesty, Knowledge In Core Topics
College Name: NIT Agartala

I appeared for an interview in Jul 2017.

Interview Questionnaire 

6 Questions

  • Q1. Tell about your family
  • Ans. 

    I come from a close-knit family of four, including my parents and younger sister.

    • My parents have always been supportive of my career choices

    • I have a younger sister who is currently studying in college

    • We enjoy spending quality time together on weekends, often going for family outings or movie nights

  • Answered by AI
  • Q2. How does power flow from one end to other?
  • Ans. 

    Power flows from one end to the other through a closed circuit, following the path of least resistance.

    • Power flows through conductive materials such as wires or cables.

    • It is generated at a power source, such as a generator or a battery.

    • The power source creates a potential difference, or voltage, which pushes the electrons to flow.

    • The electrons flow from the higher potential end to the lower potential end.

    • The flow of el...

  • Answered by AI
  • Q3. What happens when fan rotates in opposite direction?
  • Ans. 

    When a fan rotates in the opposite direction, it reverses the airflow and can cause the fan to function improperly.

    • Reversing the direction of a fan can disrupt the intended airflow in a room.

    • In some cases, reversing the fan direction can lead to decreased cooling or heating efficiency.

    • Changing the fan direction can also affect the distribution of air in the room.

    • For ceiling fans, reversing the direction can change the ...

  • Answered by AI
  • Q4. What are the lines connecting other countries in NER?
  • Ans. 

    The lines connecting other countries in NER refer to the international borders and transportation routes.

    • The international borders of NER connect it with neighboring countries like Bhutan, China, and Myanmar.

    • Transportation routes like roads, railways, and airways also connect NER with other countries.

    • Examples of transportation routes include the India-Myanmar-Thailand Trilateral Highway and the India-Bhutan Friendship

  • Answered by AI
  • Q5. What are the business of powergrid?
  • Ans. 

    PowerGrid is involved in the transmission and distribution of electricity.

    • PowerGrid is responsible for the transmission of electricity from power generating stations to distribution substations.

    • They also manage the distribution of electricity to end consumers through a network of transmission lines and substations.

    • PowerGrid ensures the reliability and stability of the power grid by monitoring and maintaining the transm...

  • Answered by AI
  • Q6. Are you a self motivated person? Give example
  • Ans. 

    Yes, I am a self-motivated person who takes initiative and sets goals to achieve success.

    • I consistently set personal and professional goals to challenge myself and strive for success.

    • I take the initiative to learn new skills and improve my knowledge in order to excel in my role.

    • I am proactive in seeking out opportunities for growth and development within my field.

    • For example, in my previous role, I took on additional p...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Resume was shortlisted by the company on the basis of CGPA of students send my the college. They shortlisted top 5 students from General category and top 5 students from SC category (5+5)[ Based on there vacancy]
Tips: As they shortlist very few student so it is very important to have a good rank in respective category.

Round: Technical + HR Interview
Experience: Well, PI lasted for only 15mins . Interviewer made sure to make the environment comfortable. It was a panel of 6 interviewers. They started by asking about my family, places I visited till now (as mentioned in resume). Then they moved to my B-tech project and asked to explain them. There were some technical questions too (very basics one).Interview ended with some HR questions.
Tips: They don't ask any kind of brainstorming questions. Just keep your basics clear in power system, Do study your final year project properly. Go through the company site and substation related activities.
Be confident and keep smile. Speak your mind , don't hesitate to say I don't know, be clear of what u speak.
So prepare well and Good luck?.

Skills: Presence Of Mind, Communication And Confidence
College Name: NIT Agartala

I applied via Referral and was interviewed in May 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Explain all activities at site with following safety ruls
  • Ans. 

    Activities at site with safety rules

    • Conducting regular safety inspections

    • Providing personal protective equipment (PPE) to workers

    • Ensuring proper training of workers on safety procedures

    • Maintaining proper signage and warnings

    • Implementing emergency response plans

    • Enforcing strict adherence to safety rules and regulations

    • Regularly reviewing and updating safety policies and procedures

  • Answered by AI
  • Q2. Handling off crains at site explain it
  • Ans. 

    Handling off cranes at site involves proper planning, coordination and safety measures.

    • Ensure proper communication between crane operator and ground personnel

    • Inspect crane and rigging equipment before use

    • Ensure proper weight distribution and load capacity

    • Use proper hand signals and follow safety protocols

    • Train personnel on proper crane operation and safety measures

    • Examples: lifting heavy equipment, materials, or struct

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Full confidence attend interview
Because every work is possible

Steag Energy Services Interview FAQs

How many rounds are there in Steag Energy Services Mechanical Maintenance Engineer interview?
Steag Energy Services interview process usually has 3 rounds. The most common rounds in the Steag Energy Services interview process are Resume Shortlist, Technical and One-on-one Round.
How to prepare for Steag Energy Services Mechanical Maintenance Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Steag Energy Services. The most common topics and skills that interviewers at Steag Energy Services expect are Breakdown Maintenance, Mechanical Maintenance, Preventive Maintenance, Corrective Maintenance and Maintenance Planning.
What are the top questions asked in Steag Energy Services Mechanical Maintenance Engineer interview?

Some of the top questions asked at the Steag Energy Services Mechanical Maintenance Engineer interview -

  1. What is the process de-ashing the from esp to si...read more
  2. What is the capacity of esp hoppe...read more
  3. I will pay you only th...read more

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Steag Energy Services Mechanical Maintenance Engineer Salary
based on 30 salaries
₹2.8 L/yr - ₹6.8 L/yr
11% more than the average Mechanical Maintenance Engineer Salary in India
View more details

Steag Energy Services Mechanical Maintenance Engineer Reviews and Ratings

based on 6 reviews

4.0/5

Rating in categories

4.4

Skill development

3.9

Work-life balance

3.8

Salary

4.4

Job security

4.0

Company culture

3.6

Promotions

3.9

Work satisfaction

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