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Thermax Limited Interview Questions and Answers
253 Interview questions
Pressure vessel manufacturing involves design, material selection, fabrication, inspection, and testing to ensure safety and compliance.
Design: Engineers create detailed specifications based on pressure and temperature requirements.
Material Selection: Common materials include carbon steel, stainless steel, and alloys, chosen for strength and corrosion resistance.
Fabrication: Processes like welding, forming, and ma...
In an emergency, prioritize safety, assess the situation, and follow established protocols to manage the plant effectively.
Immediately activate the emergency shutdown system if necessary to prevent accidents.
Assess the situation by gathering information from DCS and field operators to understand the extent of the emergency.
Communicate clearly with the control room and all personnel involved to ensure everyone is a...
Safe operation of boiler and turbine systems requires regular maintenance to ensure efficiency and prevent hazards.
Regular inspections of boiler tubes to prevent corrosion and leaks.
Routine calibration of pressure and temperature sensors for accurate readings.
Scheduled maintenance of turbine bearings to reduce wear and tear.
Implementation of a predictive maintenance program using vibration analysis.
Training staff ...
A control valve regulates fluid flow by varying the size of the flow passage as directed by a controller.
Used in various industries like oil & gas, water treatment, and HVAC systems.
Types include globe valves, ball valves, and butterfly valves.
Control valves can be automated or manually operated.
They help maintain desired pressure, temperature, and flow rate.
Example: A globe valve used in a steam system to con...
A glycerine gauge is a type of pressure gauge filled with glycerine to dampen vibrations and protect the mechanism.
Glycerine is a viscous liquid that helps to reduce the effects of pressure fluctuations.
Commonly used in industrial applications where pressure readings are critical.
Examples include oil and gas, chemical processing, and water treatment industries.
Glycerine-filled gauges are less prone to damage from ...
ESP (Electronic Stability Program) enhances vehicle safety by improving traction and stability during driving.
ESP helps prevent skidding and loss of control in slippery conditions.
It uses sensors to monitor vehicle dynamics and applies brakes to individual wheels.
For example, if a car starts to skid while turning, ESP can brake the outer wheels to stabilize the vehicle.
ESP is often integrated with other systems li...
Interlocks in Boiler DCS ensure safe operation by preventing unsafe conditions and protecting equipment from damage.
Low water level interlock: Shuts down the boiler if water level drops below a safe threshold.
High pressure interlock: Prevents operation if pressure exceeds safe limits to avoid explosions.
Flame failure interlock: Automatically stops fuel supply if flame is not detected, preventing unburned fuel rele...
ESP bearings support the pump shaft and ensure smooth operation under various conditions.
1. Radial Bearings: Support radial loads and maintain shaft alignment. Example: Thrust bearings in multi-stage ESPs.
2. Thrust Bearings: Handle axial loads and prevent shaft movement. Example: Used in high-pressure applications.
3. Journal Bearings: Provide support and reduce friction between rotating and stationary parts. Examp...
The erection process involves assembling and installing structural components in construction projects.
Involves lifting and positioning heavy materials, such as steel beams.
Utilizes cranes and other machinery for safe and efficient assembly.
Includes safety protocols to protect workers during the process.
Example: Erecting a steel frame for a high-rise building.
Requires coordination among various teams, including en...
Electrostatic precipitators face issues like maintenance, efficiency drops, and power consumption affecting operational performance.
Maintenance challenges: Regular cleaning of collector plates is necessary to maintain efficiency.
Efficiency drops: High dust loading can lead to reduced collection efficiency, requiring operational adjustments.
Power consumption: Increased energy use during high particulate loads can l...
Thermax Limited Interview Experiences
282 interviews found
Anonymous
I applied via Company Website and was interviewed in Feb 2023. There were 3 interview rounds.
(3 Questions)
- Q1. Thay are arrenge my interview date.?
- Q2. Conformation by mail my interview schedule?
- Q3. Before starting the interview HR team only listening.?
(10 Questions)
- Q1. Introduce yourself and tell me about your family background.?
- Q2. What is your daily routine activity and duties?
- Q3. What is safety equipment you are carry on the duty.
- Ans.
As a Safety Officer, I carry a range of safety equipment including a first aid kit, fire extinguisher, safety vest, and hard hat.
First aid kit for emergency medical situations
Fire extinguisher for fire emergencies
Safety vest for visibility and identification
Hard hat for head protection
- Q4. What is working at height safety as per standard?
- Ans.
Working at height safety involves measures to prevent falls and injuries when working at elevated levels.
Employers must conduct risk assessments and provide appropriate safety equipment and training.
Workers must use the provided safety equipment and follow safe work procedures.
Examples of safety equipment include harnesses, guardrails, and safety nets.
The standard also includes requirements for inspection and maintenan...
- Q5. If you don't have any safety equipment and documents how to complete the work ?
- Ans.
I would immediately stop the work and assess the situation to determine the necessary safety equipment and documents.
Stop the work immediately to prevent any potential hazards or accidents.
Assess the situation to determine the necessary safety equipment and documents.
Obtain the required safety equipment and documents before resuming work.
Communicate the importance of safety equipment and documents to all team members t...
- Q6. What is the hazard in oil and gas field ?
- Ans.
The hazards in oil and gas field include fire, explosion, toxic gas exposure, falls, and equipment failure.
Fire and explosion risks due to the presence of flammable materials
Toxic gas exposure from leaks or releases
Falls from heights during drilling or maintenance activities
Equipment failure due to high pressure or temperature
Environmental hazards such as oil spills or gas leaks
Human error or negligence leading to acci...
- Q7. Explain basis safety equipment and working procedure ?
- Ans.
Safety equipment and working procedures are essential for preventing accidents and injuries in the workplace.
Safety equipment includes personal protective equipment (PPE) such as hard hats, safety glasses, gloves, and safety shoes.
Working procedures involve following established protocols for tasks such as lockout/tagout, confined space entry, and working at heights.
Regular safety training and communication are also im...
- Q8. How to conduct a JSA and Risk assessment?
- Ans.
JSA and risk assessment involve identifying hazards, evaluating risks, and implementing controls.
Identify the job or task to be analyzed
Break down the job into steps
Identify potential hazards for each step
Evaluate the risks associated with each hazard
Implement controls to eliminate or reduce the risks
Review and update the JSA and risk assessment regularly
- Q9. What you check before starting the work at height activity?
- Ans.
Before starting work at height, I check...
The condition of the equipment to be used
The stability of the work surface
The weather conditions
The availability and proper use of personal protective equipment
The presence of a rescue plan
The competency of the workers involved
The communication system in place
The adherence to safety regulations and procedures
- Q10. What is the requirement of besic PPE's in plant ?
- Ans.
Basic PPEs are essential for plant safety. They include hard hats, safety glasses, earplugs, gloves, and safety shoes.
Hard hats protect the head from falling objects and impacts.
Safety glasses protect the eyes from flying debris and harmful substances.
Earplugs protect the ears from loud noises and prevent hearing loss.
Gloves protect the hands from cuts, burns, and chemical exposure.
Safety shoes protect the feet from fa...
Interview Preparation Tips
- Fire Fighting
- Safety Officer Activities
- Scaffold
- HSE Training
- Daily routine
- Fire hazard
Mechanical Graduate Engineer Trainee Interview Questions & Answers
classic 350
posted on 19 Dec 2024
I applied via Campus Placement and was interviewed in Nov 2024. There were 3 interview rounds.
The hardest round I have experienced during interviews was ultimately successful, as I was selected. Only a few questions were multiple-choice; the rest required one-word or numerical answers to be written manually. Pay special attention to the last portion, as it was a scoring section containing standard technical questions. However, as we begin the assessment, the majority of the time is consumed by reasoning, arithmetic, and similar topics. In summary, I can say that the initial part is the toughest.
(2 Questions)
- Q1. The interview consisted of questions related to thermodynamics, including the Rankine cycle, the laws of thermodynamics, and knowledge about boilers and boiler safety. Additionally, most questions focused ...
- Q2. Whilcox and babcoc boiler
(2 Questions)
- Q1. Asking about women empowerment
- Q2. Friendly interview , if you crack technical then you will be 90% chances of selecting. Don't lag in english communication. You will be rejected if you don't have clear communication
Interview Preparation Tips
(2 Questions)
- Q1. Have a job for me
- Q2. Have job for me in this year
(2 Questions)
- Q1. What kind of for me
- Q2. Where is your head office
- Ans.
Our head office is located in downtown New York City.
Head office is in downtown New York City
Easily accessible by public transportation
Close to major landmarks and attractions
Selected
I appeared for an interview in Feb 2025.
(2 Questions)
- Q1. What is your aim in working place.
- Ans.
My aim in the workplace is to continuously improve my skills, contribute to the success of the projects, and create a positive work environment.
Continuous improvement of skills through learning and training programs
Contribution to the success of projects by meeting deadlines and delivering high-quality work
Creating a positive work environment by fostering teamwork and open communication
- Q2. Work cost control .
(2 Questions)
- Q1. Work planing day by day
- Q2. Reported at higher levels
- Ans.
When issues are escalated to higher levels, it is important to provide clear and concise updates to ensure transparency and accountability.
Ensure all relevant information is included in the report
Communicate any potential impact on project timeline or budget
Provide recommendations for resolution or mitigation
Follow up with stakeholders to ensure the issue is being addressed
Document all communication and actions taken f...
I applied via AmbitionBox and was interviewed in Oct 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Different between Ndt and non ndt
- Ans.
NDT (Non-Destructive Testing) involves testing materials without causing damage, while non-NDT methods may involve destructive testing.
NDT methods include ultrasonic testing, radiography, magnetic particle testing, and dye penetrant testing.
Non-NDT methods may include cutting, drilling, or breaking materials to test their properties.
NDT is commonly used in industries like aerospace, automotive, and construction to ensu...
- Q2. Which electrode is use welding purpose for corbon steel to alloy steel
- Ans.
For welding carbon steel to alloy steel, the electrode commonly used is E7018.
E7018 electrode is commonly used for welding carbon steel to alloy steel
It is a low-hydrogen electrode that provides strong welds with good impact resistance
The electrode operates on DC current and is suitable for both vertical and overhead welding positions
(2 Questions)
- Q1. Ecinomiser coil material specification
- Ans.
Economizer coil material specification is typically stainless steel or aluminum.
Economizer coils are commonly made of stainless steel or aluminum for corrosion resistance and durability.
The material specification for economizer coils may vary depending on the specific application and operating conditions.
Stainless steel economizer coils are preferred for high temperature and corrosive environments, while aluminum coils...
- Q2. Superheated coil material specification
- Ans.
Superheated coil material specification is typically stainless steel due to its high temperature resistance and durability.
Stainless steel is commonly used for superheated coil material due to its high temperature resistance
Other materials like nickel alloys may also be used for specific applications
Material specifications should meet the required temperature and pressure ratings for the superheated coil
(2 Questions)
- Q1. Different between accounts and accountability
- Ans.
Accounts are financial records, while accountability is the responsibility to justify actions and decisions.
Accounts refer to financial records of transactions, while accountability refers to the obligation to explain and justify actions.
Accounts are used to track financial activities and performance, while accountability ensures transparency and integrity in decision-making.
Examples: Keeping accurate accounts of proje...
- Q2. How to check materials
- Ans.
Materials can be checked by conducting visual inspections, performing tests, and verifying documentation.
Conduct visual inspections to check for any defects or damages
Perform tests such as strength tests, hardness tests, and chemical tests
Verify documentation such as certificates of conformity and material test reports
Ensure materials meet specifications and standards set by the project
Interview Preparation Tips
- thermal power project
Selected
I appeared for an interview before Apr 2021.
(2 Questions)
- Q1. Boiler lightup, emergency activity, achivement,full job profile,introduction
- Q2. Lightup processer Troubleshooting Emergency condition
Interview Preparation Tips
I appeared for an interview in Jan 2025.
(1 Question)
- Q1. What does the interview process entail?
(2 Questions)
- Q1. What is the next stage in the interview process?
- Q2. What is the name of the company?
- Ans.
The company's name is XYZ Engineering Solutions, a leading provider of industrial automation solutions.
XYZ Engineering Solutions specializes in providing DCS solutions for boilers in industrial settings.
The company has a team of experienced engineers who design and implement control systems for boiler operations.
XYZ Engineering Solutions has a track record of successful projects in the field of industrial automation.
Prashant Mali
I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.
Aptitude round was moderate level and there are 9 sections.
(2 Questions)
- Q1. Introduction and then basic thermodynamics and project details.
- Q2. Project explain and the internship based questions
Interview Preparation Tips
(5 Questions)
- Q1. Face to face technical
- Q2. Knowledge of All types pressure vessel and Heat exchanger
- Q3. Drawing understanding
- Q4. Problem solving
- Q5. Manpower handling
Kunal Chhatthuprasad Chauhan
Selected
I appeared for an interview in Aug 2024.
(2 Questions)
- Q1. Boiler Related questions such as efficiency, Maintenance schedule, Chemicals used in boiler water and O&M
- Q2. Compressor Maintenance and operation related. Parameters readings.
(2 Questions)
- Q1. Technical,Manpower Handling and safety rules.
- Q2. Shift Scheduling, Report Making and sending to higher authorities.
Interview Preparation Tips
Mechanical Graduate Engineer Trainee Interview Questions & Answers
OM S. Wasankar
posted on 27 Dec 2024
I applied via Campus Placement
It was very difficult level for interview process in which there was 9 sections and each section had 15-20 questions.
It was elimination round.
(1 Question)
- Q1. Basic knowledge about engineering field
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Thermax Limited Interview FAQs
The duration of Thermax Limited interview process can vary, but typically it takes about less than 2 weeks to complete.
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Thermax Limited Reviews and Ratings
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Rating in categories
|
Shift Incharge
323
salaries
|  ₹3.6 L/yr - ₹8.1 L/yr |
|
Assistant Manager
272
salaries
| ₹8.8 L/yr - ₹16 L/yr |
|
Electrical Engineer
262
salaries
| ₹2.4 L/yr - ₹7.2 L/yr |
|
Safety Officer
200
salaries
| ₹3.6 L/yr - ₹7.5 L/yr |
|
Control Room Engineer
195
salaries
| ₹2.5 L/yr - ₹7 L/yr |
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