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Delphi TVS Interview Questions and Answers
34 Interview questions
Gundrills are specialized tools used for deep hole drilling, characterized by specific parameters for precision and efficiency.
Diameter: Gundrills come in various diameters, typically ranging from 1 mm to 25 mm.
Length: They can be manufactured in lengths exceeding 1 meter, depending on the application.
Material: Common materials include high-speed steel (HSS) and carbide for durability.
Cooling: Gundrills often util...
Kaizen is a continuous improvement process that enhances efficiency and quality in an organization through incremental changes.
Identify Areas for Improvement: Conduct assessments to find inefficiencies, such as long wait times in customer service.
Engage Employees: Involve staff at all levels in brainstorming sessions to gather ideas for improvements, like suggesting better tools for support.
Implement Changes: Star...
The company utilizes various transformers for efficient power distribution and voltage regulation.
Step-down transformers: Used to reduce voltage for safe distribution.
Step-up transformers: Employed to increase voltage for transmission over long distances.
Isolation transformers: Provide electrical isolation for sensitive equipment.
Auto transformers: Used for voltage regulation in specific applications.
Testing the engine ensures its performance, safety, and reliability.
Testing helps identify any potential issues or defects in the engine.
It ensures that the engine meets safety standards and regulations.
Testing helps optimize the engine's performance and efficiency.
It allows for troubleshooting and fine-tuning of the engine.
Examples: stress testing, performance testing, safety testing.
Calibration ensures accuracy and reliability of equipment for precise measurements and safe operation.
Ensures accuracy and reliability of measurements
Prevents errors in readings and operations
Complies with industry standards and regulations
Increases safety and efficiency in operations
Extends the lifespan of equipment
Examples: calibrating pressure gauges, temperature sensors, flow meters
Calibration is the process of comparing measurements of an instrument or device to a known standard to ensure accuracy.
Calibration involves adjusting the instrument to align with the standard.
It is important for maintaining accuracy and reliability of instruments.
Examples include calibrating thermometers, pressure gauges, and flow meters.
Calibration certificates are often provided as proof of accuracy.
Putting petrol in a diesel tank can cause damage to the engine and fuel system.
Petrol is lighter than diesel and lacks lubrication properties, leading to increased wear and tear on the engine.
Petrol can cause damage to the fuel injectors and fuel pump due to differences in combustion properties.
Mixing petrol with diesel can result in poor engine performance, reduced fuel efficiency, and potential engine failure.
It...
Stress strain curve shows the relationship between stress and strain in a material under tension.
Stress strain curve is a graphical representation of the relationship between stress (force per unit area) and strain (deformation) in a material.
It typically consists of a linear elastic region, a yield point, a plastic deformation region, and ultimately failure.
The slope of the curve in the elastic region is the mate...
Core tools of Quality include Six Sigma, Lean, PDCA, FMEA, and 5 Whys.
Six Sigma focuses on reducing defects and improving processes.
Lean aims to eliminate waste and improve efficiency.
PDCA (Plan-Do-Check-Act) is a cycle for continuous improvement.
FMEA (Failure Mode and Effects Analysis) identifies and prioritizes potential failures.
5 Whys is a technique for root cause analysis by asking 'why' multiple times.
Man time refers to the time spent by human workers on a task, while machine time refers to the time a machine takes to complete a task.
Man time is the time spent by human workers on a task, including setup, operation, and maintenance.
Machine time is the time a machine takes to complete a task, including processing, idle time, and downtime.
Man time and machine time are important factors in determining overall produ...
Delphi TVS Interview Experiences
91 interviews found
Anonymous
I applied via Approached by Company and was interviewed in Jan 2023. There were 2 interview rounds.
(2 Questions)
- Q1. How to improve the production with in cost?
- Ans.
To improve production within cost, optimize processes, reduce waste, and increase efficiency.
Analyze current production processes and identify areas for improvement
Implement lean manufacturing principles to reduce waste and increase efficiency
Invest in automation and technology to streamline production
Train employees to improve skills and reduce errors
Negotiate with suppliers for better pricing on raw materials
Regularl...
- Q2. We worked in workplace with perfect operating the correct process.but the output becom the wrong,what u do ?
Interview Preparation Tips
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. Here are some common Java interview questions: Java Interview Questions *Beginner-level Questions* 1. What is Java, and what are its features? 2. How does Java differ from other programming languages? 3. W...
- Q2. Ok absjdkdkdnndkdkfkffk
Selected
I applied via Campus Placement and was interviewed in Nov 2024. There were 4 interview rounds.
Technical and general aptitude
Demonetisation topic was given
(1 Question)
- Q1. Basic engineering topic like otto cycke and diesel cycle
(1 Question)
- Q1. Will it be ok to work on shift basis
- Ans.
Yes, I am open to working on shift basis as it allows for flexibility and variety in work schedule.
I am comfortable with working different shifts as it provides a balance between work and personal life.
Shift work can offer opportunities for higher pay or additional benefits.
I am adaptable and can adjust to different schedules to meet the needs of the job.
Working on shift basis can also provide exposure to different asp...
Selected
I applied via Naukri.com and was interviewed in Jul 2024. There were 3 interview rounds.
Easy level to crack . Simple question
(2 Questions)
- Q1. Self introduction
- Q2. About manufacturing
(3 Questions)
- Q1. About project of final year
- Q2. When did you join
- Ans.
I joined in January 2020 after completing my degree.
Joined in January 2020
Joined after completing degree
Excited to start my career as a Graduate Trainee
- Q3. What is your salary expectation
- Ans.
I am looking for a competitive salary that reflects my skills and experience.
Research industry standards for entry-level salaries
Consider cost of living in the area
Factor in any additional benefits or perks offered by the company
Be prepared to negotiate based on the job responsibilities and requirements
SOUNDARAPANDIYAN S
Selected
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. My family background and my work related
- Q2. Before I assembly worker so assembly related ok đź‘Ť
Interview Preparation Tips
I applied via Walk-in and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Why calibration the equipment?
- Ans.
Calibration ensures accuracy and reliability of equipment for precise measurements and safe operation.
Ensures accuracy and reliability of measurements
Prevents errors in readings and operations
Complies with industry standards and regulations
Increases safety and efficiency in operations
Extends the lifespan of equipment
Examples: calibrating pressure gauges, temperature sensors, flow meters
- Q2. What is calibration?
- Ans.
Calibration is the process of comparing measurements of an instrument or device to a known standard to ensure accuracy.
Calibration involves adjusting the instrument to align with the standard.
It is important for maintaining accuracy and reliability of instruments.
Examples include calibrating thermometers, pressure gauges, and flow meters.
Calibration certificates are often provided as proof of accuracy.
(2 Questions)
- Q1. Why testing the engine?
- Ans.
Testing the engine ensures its performance, safety, and reliability.
Testing helps identify any potential issues or defects in the engine.
It ensures that the engine meets safety standards and regulations.
Testing helps optimize the engine's performance and efficiency.
It allows for troubleshooting and fine-tuning of the engine.
Examples: stress testing, performance testing, safety testing.
- Q2. Putting petrol in a diesel tank what happening here?
- Ans.
Putting petrol in a diesel tank can cause damage to the engine and fuel system.
Petrol is lighter than diesel and lacks lubrication properties, leading to increased wear and tear on the engine.
Petrol can cause damage to the fuel injectors and fuel pump due to differences in combustion properties.
Mixing petrol with diesel can result in poor engine performance, reduced fuel efficiency, and potential engine failure.
It is i...
Sri Sri
Selected
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Asking about yourself
(2 Questions)
- Q1. Basics of Thermodynamics
- Q2. Basic of Fluid machanism
I applied via Campus Placement and was interviewed in May 2024. There were 3 interview rounds.
60 MCQ test was conducted by online examination questions were too basic from units conversion and measurements and from fits and GD&t
They have selected many candidates in GD and allowed as to talk in Tamil
(2 Questions)
- Q1. Self intro of yourself
- Q2. Why did you choose mechanical?
- Ans.
I chose mechanical because of my passion for understanding how things work and my desire to contribute to innovative engineering solutions.
Passion for understanding how things work
Desire to contribute to innovative engineering solutions
Interest in designing and building mechanical systems
Enjoyment of problem-solving and critical thinking
Inspiration from family members who are engineers
Interview Preparation Tips
- Thermodynamics
- GD&T
- IC Engines
- Fuel injector
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Fundamental inquiries such as questions related to profit and loss, as well as general knowledge questions.
(2 Questions)
- Q1. Can you provide a self-introduction?
- Ans.
I am a passionate R&D Engineer with a strong background in mechanical engineering and a proven track record of developing innovative solutions.
Mechanical engineering background
Experience in developing innovative solutions
Passionate about R&D
- Q2. Education, project and internship details
Selected
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
Very systematic and logical
Same as technical and good experience
(4 Questions)
- Q1. Self indroduction
- Q2. Why you choose this job and what is the purpose
- Q3. Basic questions about Hardware
- Q4. General Knowledge questions
Selected
I appeared for an interview in Nov 2024, where I was asked the following questions.
- Q1. How to check Gundrill height offset
- Ans.
To check Gundrill height offset, measure the drill's position and adjust for precision in machining operations.
1. Use a height gauge to measure the distance from the Gundrill tip to the reference surface.
2. Compare the measured height with the programmed offset in the CNC machine.
3. Adjust the height offset in the CNC settings if discrepancies are found.
4. Perform a test drill to verify the accuracy of the height adjus...
- Q2. What are the parameters of Gundrill
- Ans.
Gundrills are specialized tools used for deep hole drilling, characterized by specific parameters for precision and efficiency.
Diameter: Gundrills come in various diameters, typically ranging from 1 mm to 25 mm.
Length: They can be manufactured in lengths exceeding 1 meter, depending on the application.
Material: Common materials include high-speed steel (HSS) and carbide for durability.
Cooling: Gundrills often utilize i...
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Short Term Trainee
349
salaries
|  â‚ą1 L/yr - â‚ą4 L/yr |
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Trainee
294
salaries
| â‚ą1 L/yr - â‚ą4.5 L/yr |
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Quality Engineer
231
salaries
| â‚ą1 L/yr - â‚ą4.1 L/yr |
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Engineer
190
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| â‚ą2.8 L/yr - â‚ą6.5 L/yr |
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176
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| â‚ą1 L/yr - â‚ą4.5 L/yr |
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