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Popular Vehicles and Services Technician Interview Questions and Answers
Popular Vehicles and Services Technician Interview Experiences
1 interview found
Anonymous
Selected
I was interviewed before Mar 2024.
(2 Questions)
- Q1. How does a catalytic converter work?
- Ans.
A catalytic converter reduces harmful emissions from an engine by converting pollutants into less harmful substances.
Contains catalysts like platinum, palladium, and rhodium.
Converts carbon monoxide (CO) into carbon dioxide (CO2).
Transforms unburned hydrocarbons (HC) into carbon dioxide and water.
Reduces nitrogen oxides (NOx) into nitrogen (N2) and oxygen (O2).
Operates at high temperatures, typically between 400-800 de
- Q2. What are engine strokes?
- Ans.
Engine strokes refer to the distinct phases of an internal combustion engine's operation during each cycle.
An engine stroke consists of four main phases: intake, compression, power, and exhaust.
In a four-stroke engine, each cycle requires two revolutions of the crankshaft.
Example: In the intake stroke, the piston moves down, drawing in air-fuel mixture.
During the compression stroke, the piston moves up, compressing the...
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Interview questions from similar companies
Interview Questionnaire
8 Questions
- Q1. Run us through your life till this point. [What?!?]
- Ans.
I grew up in a small town, went to college, and pursued a career in tech.
Born and raised in a small town
Attended college and earned a degree in Computer Science
Started working in tech as a software engineer
Moved to a big city for better job opportunities
Continued to advance my career and gain new skills
- Q2. What are the various differences between the different modes of heat transfer? [A pure core question that tests you to the core]
- Ans.
Heat transfer occurs through conduction, convection, and radiation.
Conduction is the transfer of heat through a material without any movement of the material itself.
Convection is the transfer of heat through the movement of fluids or gases.
Radiation is the transfer of heat through electromagnetic waves.
Examples include touching a hot stove (conduction), boiling water (convection), and feeling the warmth of the sun (rad
- Q3. I want to design an air-cooled radiator for an engine. How would you decide the number of fins? [Considerable time was spent on this]
- Q4. What would you do to reduce the risk of Global Warming posed by using R12 in air-conditioners? [I said use R134a. Apparently, this is not completely environment-friendly. The Americans are trying to fool u...
- Ans.
Reduce risk of global warming from R12 in air-conditioners
Use alternative refrigerants like R134a or R290
Ensure proper disposal of old refrigerants
Regular maintenance and leak detection to prevent emissions
Encourage energy-efficient ACs to reduce overall emissions
Promote use of natural refrigerants like CO2 or ammonia
Implement regulations and policies to phase out harmful refrigerants
Invest in research and development
- Q5. What is the difference between a summation and an integral? [This was asked because I mentioned Math as my strongest point]
- Q6. In what cases is the Simplex method of solving simultaneous equations used?
- Ans.
The Simplex method is used to solve linear programming problems with multiple variables and constraints.
Used in optimization problems
Used to find the optimal solution
Used when there are multiple variables and constraints
Examples include production planning and resource allocation
- Q7. Which sector of the industry do you think will boom in the next five years? [My answer: Statistics]
- Ans.
Artificial Intelligence (AI) sector is expected to boom in the next five years.
AI is being integrated into various industries such as healthcare, finance, and transportation.
The global AI market is expected to reach $267 billion by 2027.
AI is being used for predictive analytics, natural language processing, and image recognition.
Companies such as Google, Amazon, and Microsoft are investing heavily in AI research and de
- Q8. Do you have any questions for us?
Interview Preparation Tips
2. Make sure you speak some sense at least thrice in the GD, and you're through.
3. They never once interrupted me in the PI. They waited for me to complete what I was saying, and then the next question was based on my last two sentences! So be very careful of what you're saying esp. while answering the technical questions. Most importantly, be very genuine throughout the interview- speak your heart out- and don't worry about how it's going, in the middle of it!
Good luck."
Skill Tips: [It's generally good to ask them a question or two here. I asked them if I could choose my preferred work location, and how the work-culture was at Tata Motors]"
Skills:
College Name: Veermata Jijabai Technological Institute, Mumbai [ VJTI ]
I applied via Referral and was interviewed before Sep 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Questions related to your life and society to check your presence of mind and awareness of the world.
- Q2. Question from ic engines,about their working and processes involved.
Interview Preparation Tips
- Automobile,ic engines,excel.
Interview Preparation Tips
Experience: "I was only questioned on my resume,
-internship
-contribution to college through extra curriculars
-personal opinion based questions based on information I provided
ps: they laid stress on a good pointer for shortlisting for interview then on extra curricular activities for selection."
General Tips: "prepartion for campus begins as early as the begining of 2nd year.
please feel free to mail / call for any help.
All the Best.
"
College Name: Veermata Jijabai Technological Institute, Mumbai [ VJTI ]
I applied via Referral and was interviewed before Feb 2021. There was 1 interview round.
(4 Questions)
- Q1. My job Responsibility and my job profile.
- Q2. Line balancing for me.
- Ans.
Line balancing is the process of optimizing workstations in a production line to minimize idle time and maximize efficiency.
It involves analyzing the production process and identifying bottlenecks
Tasks are then rearranged to balance the workload across workstations
The goal is to achieve a smooth and continuous flow of work
Example: In a car assembly line, line balancing would involve ensuring that each workstation has a...
- Q3. Rejected and part analysis for everyone.
- Q4. Check sheet Filling.
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before Dec 2021. There were 3 interview rounds.
First off all, we ought to have some sortoff automobile and production knowledge because they will definitely check our technical skill secondly, listening skill and fluency plays significant factor
(2 Questions)
- Q1. It was more like technical round moreover you have to be clear in purpose of your life based upon they are recruiting
- Q2. Define tqbm ? What is bom?
- Ans.
TQBM stands for 'Tudo Que Bem' which means 'Everything is fine' in Portuguese. BOM means 'good' in Portuguese.
TQBM is a common phrase used in Brazil to ask if everything is okay.
BOM is often used as a response to TQBM to indicate that everything is good.
Both TQBM and BOM are informal and commonly used in everyday conversations.
Example: A friend asks 'TQBM?' and you respond 'BOM, e voce?' which means 'Everything is fine
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Hariom Rathor
Interview Questionnaire
1 Question
- Q1. What is engine working principal pa
- Ans.
The engine works by converting fuel into energy through combustion, which powers the pistons and turns the crankshaft.
Fuel is mixed with air and ignited in the combustion chamber
The resulting explosion pushes the piston down, which turns the crankshaft
The crankshaft converts the linear motion of the piston into rotational motion
The rotational motion is transferred to the wheels through the transmission
Examples of engin
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. What is meant by the tsb?
- Ans.
TSB stands for Technical Service Bulletin.
TSB is a document issued by a manufacturer to provide information and instructions regarding a specific technical issue or problem.
It is typically distributed to technicians and service centers to help them diagnose and repair the issue.
TSBs often include step-by-step instructions, diagrams, and recommended solutions.
They can cover a wide range of topics, such as software updat...
- Q2. What's the difference between bs4 & bs6..?
- Ans.
BS4 and BS6 are emission norms for vehicles, with BS6 being more stringent and environmentally friendly.
BS4 stands for Bharat Stage 4 and BS6 stands for Bharat Stage 6.
BS4 emission norms were implemented in India in 2017, while BS6 norms were implemented in 2020.
BS6 vehicles emit lower levels of harmful pollutants like nitrogen oxides and particulate matter compared to BS4 vehicles.
BS6 compliant vehicles require the us...
Skills evaluated in this interview
I applied via Company Website and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Privious working experience
Interview Preparation Tips
(2 Questions)
- Q1. What is the list count of vernier caliper?
- Ans.
The list count of a vernier caliper typically includes the main scale and the vernier scale.
The list count of a vernier caliper is usually 2, consisting of the main scale and the vernier scale.
The main scale is typically graduated in millimeters or inches, while the vernier scale allows for more precise measurements.
The vernier scale has divisions that are slightly smaller than those on the main scale, enabling measure...
- Q2. How do you study drawing?
- Ans.
I study drawing by practicing regularly, taking classes, studying anatomy, observing real life objects, and seeking feedback from others.
Practice regularly to improve skills and develop a personal style
Take drawing classes to learn new techniques and receive guidance from instructors
Study anatomy to understand the structure of the human body and improve figure drawing
Observe real life objects to improve observational s...
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