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L&T Power Mechanical Engineer Interview Questions and Answers
L&T Power Mechanical Engineer Interview Experiences
1 interview found
I applied via Campus Placement and was interviewed before Dec 2019. There were 5 interview rounds.
Interview Questionnaire
7 Questions
- Q1. What is your strength & weakness?
- Q2. Funnel drawing sketch in paper with top & front view.
- Ans.
A funnel drawing sketch is required with top and front view.
Start by drawing a trapezoid shape for the top view
Add a curved shape for the funnel body
Draw a circle for the bottom of the funnel
For the front view, draw a straight line for the height of the funnel
Connect the top and bottom of the line with a curved shape
Add any necessary details such as a handle or spout
- Q3. IC engine related questioned like basic principle and CI/SI engine
- Q4. Basic welding related questioned
- Q5. Measuring tools basic question like least count & measurement.
- Q6. Stess & strain related graphs and basic questioned
- Q7. Heat treatment and FE-C equilibrium diagrammed.
- Ans.
Heat treatment involves heating and cooling of metals to alter their properties. FE-C equilibrium diagram shows the relationship between carbon content and temperature in steel.
Heat treatment is used to improve the mechanical properties of metals.
It involves heating the metal to a specific temperature and then cooling it at a specific rate.
FE-C equilibrium diagram shows the phases of steel at different temperatures and...
Interview Preparation Tips
2. Required fluency in Hindi/English .
3. If you don't know any question ,simply told the truth.
4.wear formal dress and avoid any conflict/argument.
5.Always be positive and share any project what you done in your engineering.
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Interview questions from similar companies
Mechanical Engineer Interview Questions & Answers
SAEL Industries Limited
IKKA Mishra
posted on 24 Dec 2024
(2 Questions)
- Q1. Tell me about your self
- Ans.
I am a dedicated Mechanical Engineer with a strong background in designing and implementing mechanical systems.
Graduated with a degree in Mechanical Engineering from XYZ University
Experienced in CAD software such as AutoCAD and SolidWorks
Worked on projects involving HVAC systems and industrial machinery
Skilled in analyzing and solving complex engineering problems
Strong communication and teamwork skills
- Q2. How many experience you have in Boiler Turbine,ESP,BAG FILTER EPCI
- Ans.
I have 5 years of experience in Boiler Turbine, ESP, and BAG FILTER EPCI projects.
5 years of experience in Boiler Turbine projects
Familiar with ESP (Electrostatic Precipitator) systems
Proficient in BAG FILTER EPCI (Engineering, Procurement, Construction, and Installation)
Managed various projects involving Boiler Turbine, ESP, and BAG FILTER systems
Implemented cost-effective solutions for improving efficiency
(3 Questions)
- Q1. ERECTION PROCESS OF BOILER ?
- Ans.
The erection process of a boiler involves assembling and installing all the components to create a functional boiler system.
Prepare the foundation for the boiler
Assemble the boiler components such as tubes, drums, and headers
Install the boiler on the foundation
Connect the necessary piping and valves
Test the boiler for proper functioning
- Q2. Material specification of all boiler pressure part.
- Ans.
Boiler pressure parts are typically made of carbon steel, alloy steel, or stainless steel to withstand high pressure and temperature.
Carbon steel is commonly used for lower pressure boilers
Alloy steel is used for higher pressure boilers
Stainless steel is used for corrosion resistance in boilers
Materials must meet specific standards like ASTM A516 for carbon steel
- Q3. Which welding process used in water wall panel
- Ans.
The welding process used in water wall panels is typically TIG welding.
TIG welding is commonly used for water wall panels due to its precision and clean welds
TIG welding helps prevent contamination in the weld area, which is crucial for water wall panels
Other welding processes like MIG welding or submerged arc welding may also be used depending on the specific requirements
Ankit Raj
Selected
I applied via Walk-in and was interviewed in Feb 2024. There was 1 interview round.
(4 Questions)
- Q1. FGD related questions
- Q2. SAP related questions
- Q3. How to do inspection
- Ans.
Inspection in mechanical engineering involves examining and evaluating components to ensure they meet quality standards.
Perform visual inspections to check for defects or abnormalities
Utilize measuring tools such as calipers, micrometers, and gauges to verify dimensions
Conduct non-destructive testing methods like ultrasonic testing or magnetic particle inspection
Document inspection results and create reports for qualit
- Q4. What is the percentage of So2 removed by FGD system
- Ans.
The percentage of SO2 removed by a FGD system varies depending on the specific system and conditions.
The percentage of SO2 removal by a FGD system can range from 50% to over 90%, depending on the type of FGD system used.
Factors such as the type of coal being burned, the design of the FGD system, and operating conditions can all impact the efficiency of SO2 removal.
For example, a wet FGD system typically achieves higher...
Selected
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Can you explain material handling process using belt conveyor system? what is the width & type of your belt conveyor?
- Ans.
Material handling process using belt conveyor system involves transporting materials efficiently. The width and type of belt conveyor depend on the specific application.
Belt conveyor system is used to transport materials from one location to another in a production facility or warehouse.
The width of the belt conveyor depends on the size and weight of the materials being transported. It can range from a few inches to se...
- Q2. Hydraulics & pneumatic questions about packaging system, load cell , optical sensors, fire fighting, OHS (they give a lot of importance to safety- read OHS,PTW system, W@H, Hot work safety, Fire Fighting, ...
(1 Question)
- Q1. Simple intro & other info, casual
Selected
I applied via Walk-in and was interviewed in Oct 2023. There were 2 interview rounds.
(5 Questions)
- Q1. Cummins all engines
- Q2. Abut all cummins engines
- Q3. Control panel of cummins genset
- Ans.
Control panel of a Cummins genset is a crucial component that allows users to monitor and control the operation of the generator set.
The control panel typically includes features such as start/stop buttons, gauges for monitoring voltage, current, and frequency, and alarms for indicating faults or abnormalities.
Some advanced control panels may also have remote monitoring capabilities, allowing users to check the status ...
- Q4. Cummins engine over houling
- Ans.
Cummins engine overhauling involves disassembling, inspecting, repairing, and reassembling the engine to improve performance and extend its lifespan.
Overhauling a Cummins engine involves disassembling the engine to inspect and repair components such as pistons, cylinders, and valves.
The engine is then cleaned thoroughly to remove any build-up of dirt or debris that could affect performance.
After repairs are made, the e...
- Q5. Stamford alternator maintenance
(1 Question)
- Q1. Java question and core subject questions
I applied via Campus Placement and was interviewed in Feb 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Technical case study
- Q2. Group discussion HR case study
Interview Preparation Tips
- 1 month vocational training
Mechanical Engineer Interview Questions & Answers
SAEL Industries Limited
Anonymous
posted on 2 Feb 2021
I applied via Referral and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Types of Bearing & Coupling.
- Ans.
Bearings and couplings are essential components in mechanical systems.
Types of bearings: ball bearings, roller bearings, plain bearings, magnetic bearings, fluid bearings
Types of couplings: rigid couplings, flexible couplings, fluid couplings, magnetic couplings
Bearings support rotating shafts and reduce friction, while couplings connect two shafts together
Examples of bearings and couplings used in mechanical systems: ...
- Q2. Difference Between Chain Conveyor and Belt Conveyor.
- Ans.
Chain conveyors use chains to move products, while belt conveyors use belts.
Chain conveyors are more durable and can handle heavier loads than belt conveyors.
Belt conveyors are better suited for transporting smaller items and have a smoother operation.
Chain conveyors are commonly used in industries such as automotive and steel, while belt conveyors are used in industries such as food processing and packaging.
Chain conv...
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Mar 2021. There were 3 interview rounds.
(1 Question)
- Q1. Testing Technical know-how based on your previous experience
(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
Mechanical Engineer Interview Questions & Answers
Eaton Corporation
Gokulesh Thata
posted on 11 Oct 2015
I applied via campus placement at Indian Institute of Technology (IIT), Chennai
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
- 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.
Interview Preparation Tips
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.
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L&T Power Mechanical Engineer Reviews and Ratings
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Assistant Manager
208
salaries
|  ₹6.5 L/yr - ₹20 L/yr |
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Senior Engineer
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salaries
| ₹4.8 L/yr - ₹14 L/yr |
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