Bajaj Auto
100+ Interview Questions and Answers
Q1. Market share of motorcycle in North Zone viz Delhi, Haryana, Rajasthan, Punjab, Chandigarh, Jammu and Kashmir
The market share of motorcycles in the North Zone, including Delhi, Haryana, Rajasthan, Punjab, Chandigarh, Jammu and Kashmir, is influenced by various factors such as brand popularity, pricing, and customer preferences.
Market share can vary based on the popularity of different motorcycle brands in the region.
Pricing plays a crucial role in determining market share, as affordability is a key factor for customers.
Customer preferences for specific features, styles, and performa...read more
Q2. If some one in our company slaps you or indulge with you in quarrel , what action would you take against that employee ?
I would follow the company's code of conduct and report the incident to the appropriate authority.
I would remain calm and professional in the situation.
I would not retaliate or engage in physical violence.
I would report the incident to my supervisor or HR department.
I would provide any necessary information or evidence to support my report.
I would cooperate with any investigation or disciplinary action taken by the company.
Depending on the severity of the incident, I may also...read more
Q3. Explain the SMT process for PCB. What are the checks and testing you will ensure to make your product defect free.
SMT process involves placing surface mount components on PCB. Testing and checks include AOI, X-ray, ICT, and functional testing.
Solder paste is applied to the PCB pads
Components are placed on the solder paste using pick and place machines
The PCB is then heated in a reflow oven to melt the solder paste and attach the components
Automated Optical Inspection (AOI) is done to check for any defects in component placement and solder joints
X-ray inspection is done to check for any h...read more
Q4. Recent developments in Industrial Engineering, How to find bottleneck without any documents on assembly line
To find bottleneck without any documents on assembly line, observe the flow of materials and workers, analyze production rates, and identify areas with high wait times or low productivity.
Observe the flow of materials and workers on the assembly line
Analyze production rates and identify areas with high wait times
Look for areas with low productivity or frequent delays
Conduct time studies to measure the time taken at each workstation
Use process mapping techniques to visualize t...read more
Q5. What are different types of motor. What is back emf and does back emf is present in both DC and AC motor
Different types of motors include DC, AC, stepper, servo, etc. Back EMF is present in both DC and AC motors.
DC motors: brushed, brushless, series, shunt, compound
AC motors: synchronous, asynchronous, induction
Back EMF is the voltage generated in the opposite direction to the applied voltage
Back EMF is present in both DC and AC motors
Back EMF is used to control the speed of the motor
Q6. 3)What is the difference between 2 stroke and 4 stroke engine
2 stroke engines have a power stroke in each revolution, while 4 stroke engines have a power stroke in every other revolution.
2 stroke engines have a simpler design and are lighter than 4 stroke engines.
2 stroke engines have a higher power-to-weight ratio compared to 4 stroke engines.
4 stroke engines are more fuel-efficient and produce less pollution than 2 stroke engines.
Examples of 2 stroke engines include chainsaws, motorcycles, and outboard motors, while examples of 4 str...read more
Q7. Tell me the the difference between BS4 and BS6 compliance engine
BS4 and BS6 compliance engines differ in terms of emission standards and technological advancements.
BS4 engines comply with Bharat Stage 4 emission norms, while BS6 engines comply with Bharat Stage 6 norms.
BS6 engines have stricter emission standards, resulting in lower levels of pollutants being released into the environment.
BS6 engines require the use of advanced technologies such as selective catalytic reduction (SCR) and diesel particulate filters (DPF) to meet the string...read more
Q8. 6) what is the ratio of fuel and air mixture in combustion engine
The ratio of fuel and air mixture in combustion engine is called air-fuel ratio.
Air-fuel ratio is the amount of air mixed with fuel in the combustion chamber of an engine.
The ideal air-fuel ratio for gasoline engines is 14.7:1.
The air-fuel ratio can be adjusted to optimize engine performance and fuel efficiency.
A rich air-fuel ratio (more fuel, less air) can cause poor fuel economy and increased emissions.
A lean air-fuel ratio (more air, less fuel) can cause engine misfires a...read more
Q9. Demonstration of Pivot table use process and what is significant to use pivot table.
Pivot tables are used to summarize and analyze large data sets. They allow for easy filtering and sorting of data.
Select the data range to be analyzed
Insert a pivot table and choose the desired fields to be included
Use filters and sorting to analyze the data
Pivot tables are significant because they allow for quick and easy analysis of large data sets
They can be used to identify trends and patterns in the data
For example, a sales team could use a pivot table to analyze sales d...read more
Q10. 1) What is addendum and deddendum in case of gears.
Addendum and dedendum are terms used in gear design to describe specific parts of a gear tooth.
Addendum is the distance between the pitch circle and the top of the gear tooth.
Dedendum is the distance between the pitch circle and the bottom of the gear tooth.
Addendum and dedendum are important in determining the strength and durability of gears.
For gears to mesh properly, the addendum of one gear must align with the dedendum of the mating gear.
Example: In a spur gear, the adde...read more
Q11. In Automotive 2W why CAN protocol is used only. What are the different communication protocols have you worked with in your previous organisation.
CAN protocol is used in Automotive 2W due to its reliability and efficiency. I have worked with LIN, FlexRay, and Ethernet protocols.
CAN protocol is used in Automotive 2W due to its ability to handle large amounts of data and its error detection capabilities.
LIN protocol is used for low-speed communication in automotive applications.
FlexRay protocol is used for high-speed communication in automotive applications.
Ethernet protocol is used for in-vehicle networking and is becom...read more
Q12. Explain the difference between BJT and MOSFET. What is a avalanche breakdown?
BJT and MOSFET are two types of transistors. Avalanche breakdown is a phenomenon that occurs in both.
BJT is a bipolar junction transistor that uses both electrons and holes for conduction while MOSFET is a metal-oxide-semiconductor field-effect transistor that uses only electrons.
BJT has a higher gain and faster switching speed than MOSFET but is less efficient and generates more heat.
Avalanche breakdown is a phenomenon that occurs when a high voltage causes a large number of...read more
Q13. If a team member is unable to carry out his work, he is doing it repetitively, how would you handle it?, would you like to work only on lifing of components, or would you be ready to shift to other departments?
I would address the issue with the team member directly and offer support or training. If necessary, I would consider shifting responsibilities to prevent burnout.
Have a one-on-one conversation with the team member to understand the root cause of the repetitive work.
Offer support, training, or resources to help the team member improve their performance.
Consider shifting responsibilities or tasks to prevent burnout and maintain productivity.
Ensure clear communication and expec...read more
Q14. Clutch used for engage and disengage the power transmission
Clutch is used to engage and disengage power transmission between the engine and transmission.
Clutch is a mechanical device that connects and disconnects the engine from the transmission.
It is used to engage and disengage the power transmission between the engine and transmission.
Clutch is operated by a pedal in manual transmission vehicles and by a computer in automatic transmission vehicles.
Clutch plates are the main components of a clutch system.
Examples of clutches includ...read more
Q15. Data validation use process demonstration in excel and explain how can we use data validation.
Data validation in Excel ensures accuracy and consistency of data. It can be used to restrict input and prevent errors.
Data validation is used to set rules for data entry in Excel.
It can be used to restrict input to a certain range of values or a specific list.
Data validation can also be used to prevent duplicate entries or invalid data.
For example, you can use data validation to ensure that a date entered in a cell is within a certain range.
To use data validation, select the...read more
Q16. How do you go about checking Smoke issues, electronic issues and Vibration/Noise Issues in the vehicle?
I use diagnostic tools to check smoke, electronic, and vibration/noise issues in vehicles.
Use diagnostic tools such as OBD scanners to check for electronic issues
Inspect exhaust system and emissions components for smoke issues
Check engine mounts and suspension components for vibration/noise issues
Perform road tests to identify any abnormal noises or vibrations
Consult service manuals and technical bulletins for common issues and solutions
Q17. How many colours can be seen at the tip of the spark plug and what is the reason behind each colour ?
The colors seen at the tip of a spark plug can indicate the engine's condition and performance.
Normal operating temperature: light tan or gray color
Rich fuel mixture: black, sooty appearance
Lean fuel mixture: white, blistered appearance
Oil fouled: wet, oily appearance
Detonation or pre-ignition: melted or eroded appearance
Q18. What are some ideas for saving some significant costs in service operations with the advent of digitization ?
Implement remote diagnostics, predictive maintenance, and automated scheduling to save costs in service operations with digitization.
Utilize remote diagnostics to troubleshoot issues without the need for on-site visits
Implement predictive maintenance to schedule maintenance tasks before equipment failure occurs
Automate scheduling of service appointments to optimize technician routes and reduce travel time
Invest in IoT devices to monitor equipment performance and detect issues...read more
Q19. 4) What is the compression ratio for diesel and petrol
Compression ratio for diesel is higher than petrol due to their different combustion characteristics.
Compression ratio is the ratio of the volume of the combustion chamber from its largest capacity to its smallest capacity.
Diesel engines have a higher compression ratio than petrol engines due to their different combustion characteristics.
The compression ratio for diesel engines typically ranges from 15:1 to 20:1, while for petrol engines it ranges from 8:1 to 12:1.
Higher comp...read more
Q20. 2) What do you know about DTSi technology
DTSi technology is a patented technology used in Bajaj motorcycles for better fuel efficiency and performance.
DTSi stands for Digital Twin Spark Ignition
It uses two spark plugs to ignite the fuel mixture in the combustion chamber
This results in better combustion and fuel efficiency
It also leads to smoother engine operation and reduced emissions
Bajaj Pulsar is a popular motorcycle model that uses DTSi technology
Q21. What is the intensity of light?
Intensity of light refers to the amount of energy that is carried by light waves per unit area per unit time.
Intensity is measured in units of watts per square meter (W/m²).
It can be affected by factors such as distance from the source, absorption, and reflection.
Examples of high intensity light sources include lasers and the sun.
Low intensity light sources include candles and dimly lit rooms.
Q22. Difference between two stroke and four stroke
Two stroke engines complete a power cycle in one revolution of the crankshaft while four stroke engines complete it in two revolutions.
Two stroke engines have a simpler design and are lighter than four stroke engines.
Two stroke engines have a higher power-to-weight ratio than four stroke engines.
Four stroke engines are more fuel efficient than two stroke engines.
Four stroke engines have a longer lifespan than two stroke engines.
Examples of two stroke engines include chainsaws...read more
Q23. How does a UDS tool communicate and what are the different layers of Autosar.
A UDS tool communicates through a diagnostic protocol and Autosar has four layers: Application, RTE, BSW, and MCAL.
UDS tool communicates through a diagnostic protocol called Unified Diagnostic Services (UDS)
Autosar has four layers: Application, Runtime Environment (RTE), Basic Software (BSW), and Microcontroller Abstraction Layer (MCAL)
Application layer contains the software components that implement the application functionality
RTE layer provides communication between the ap...read more
Q24. What are the Bajaj 3W n 2W portfolio you are aware of.
Bajaj Auto manufactures a range of 3-wheelers and 2-wheelers.
Bajaj 3-wheelers include RE Compact, RE Optima, RE City, and RE Maxima.
Bajaj 2-wheelers include Pulsar, Avenger, Dominar, and Platina.
Bajaj also manufactures electric scooters like Chetak and electric 3-wheelers like Qute.
The company has a strong presence in the Indian market and exports to several countries.
Q25. What are the preliminary steps to approach a market issue if it is process or design related.
Preliminary steps to approach a process or design related market issue.
Identify the issue and its impact on the market
Analyze the root cause of the issue
Develop a plan to address the issue
Implement the plan and monitor its effectiveness
Continuously improve the process or design to prevent future issues
Q26. What is the basic criteria of selecting a TVS diode.
The basic criteria for selecting a TVS diode is its breakdown voltage, power handling capability, and response time.
The breakdown voltage should be higher than the maximum voltage that the circuit will experience.
The power handling capability should be sufficient to handle the maximum transient power.
The response time should be fast enough to clamp the transient voltage before it can damage the circuit.
Other factors to consider include package size, cost, and availability.
For...read more
Q27. VLOOKUP and HLOOKUP formula in excel
VLOOKUP and HLOOKUP are Excel formulas used to search for specific data in a table and retrieve corresponding values.
VLOOKUP searches for a value in the leftmost column of a table and returns a value in the same row from a specified column.
HLOOKUP searches for a value in the top row of a table and returns a value in the same column from a specified row.
Both formulas are useful for data analysis, organizing information, and creating dynamic reports.
Example: VLOOKUP can be used...read more
Q28. How many colours of Engine Oil can be seen in vehicles. What might be the reason for each colour?
Engine oil in vehicles can be seen in various colors, each indicating different properties and conditions.
Engine oil can be black or dark brown, which is the normal color indicating it is doing its job of lubricating the engine.
Engine oil can also be amber or light brown, which may indicate the oil is clean and in good condition.
Milky white engine oil may indicate the presence of coolant or water in the oil, possibly due to a leaking head gasket.
Green engine oil may indicate ...read more
Q29. How do you shortlist a service workshop for getting your vehicle Serviced?
I shortlist a service workshop based on reputation, proximity, services offered, and customer reviews.
Check the reputation of the workshop through online reviews and recommendations
Consider the proximity of the workshop to your location for convenience
Evaluate the services offered by the workshop to ensure they meet your vehicle's needs
Read customer reviews to gauge the quality of service provided by the workshop
Q30. Do you have knowledge of Bajaj spare parts and vehicles.
Yes, I have knowledge of Bajaj spare parts and vehicles.
I have worked on various design projects for Bajaj vehicles and spare parts.
I am familiar with the different models and their specifications.
I have created graphics and visuals for Bajaj marketing campaigns.
I have collaborated with Bajaj engineers and product managers to create design solutions.
I stay updated with the latest trends and advancements in the Bajaj automotive industry.
Q31. Count how many entey in excel sheet.
Count the number of entries in an Excel sheet.
Open the Excel sheet and navigate to the desired column or range of cells.
Use the COUNT or COUNTA function to count the number of non-empty cells.
Alternatively, use the COUNTIF function to count cells that meet specific criteria.
Ensure that you include all relevant rows and columns in the count.
The result will be the total number of entries in the Excel sheet.
Q32. How will you handle warranty rejection to customer ?
I will address warranty rejections by thoroughly investigating the issue, communicating clearly with the customer, and finding a satisfactory resolution.
Investigate the reason for warranty rejection to understand the root cause
Communicate with the customer to explain the situation and potential solutions
Work with the warranty department to find a resolution that satisfies both the customer and company
Provide exceptional customer service throughout the process
Document the enti...read more
Q33. How many types of corner units we have and their sizes?
There are three types of corner units: L-shaped, U-shaped, and diagonal. Sizes vary depending on the specific unit.
L-shaped corner units have two sides that meet at a right angle.
U-shaped corner units have three sides that meet at right angles.
Diagonal corner units are used to connect two non-adjacent sides at an angle.
Sizes can vary based on the specific unit and manufacturer.
Q34. Explain the electrical system and the parts used in 2W EV vehicles.
The electrical system of 2W EV vehicles consists of a battery, motor, controller, and charging system.
The battery provides power to the motor.
The motor converts electrical energy into mechanical energy to drive the vehicle.
The controller manages the flow of electricity between the battery and motor.
The charging system recharges the battery when the vehicle is not in use.
Other components include sensors, wiring, and fuses for safety and efficiency.
Examples of 2W EV vehicles in...read more
Q35. 5) Draw carnot cycle and diesel cycle and explain it
Explanation of Carnot and Diesel cycles through diagrams and examples
Carnot cycle is a theoretical cycle that involves four reversible processes: isothermal expansion, adiabatic expansion, isothermal compression, and adiabatic compression
Diesel cycle is a practical cycle used in diesel engines that involves four processes: adiabatic compression, constant pressure heat addition, adiabatic expansion, and constant volume heat rejection
Carnot cycle is used as a benchmark for the ...read more
Q36. Use conditional formatting to find duplicate values.
Conditional formatting can be used to find duplicate values in a range of cells.
Select the range of cells where you want to find duplicates.
Click on 'Conditional Formatting' in the 'Home' tab.
Choose 'Highlight Cells Rules' and then 'Duplicate Values'.
Select the formatting style you want to apply to the duplicates.
Click 'OK' to apply the formatting and find the duplicates.
Q37. What is the way of analyzing vibration problems experimentally
Experimental analysis of vibration problems involves measuring and analyzing the vibration signals.
Measure the vibration signals using accelerometers or other sensors
Analyze the signals using signal processing techniques such as FFT, time-domain analysis, and modal analysis
Identify the root cause of the vibration problem based on the analysis results
Take corrective actions to eliminate or reduce the vibration problem
Repeat the measurement and analysis process to verify the ef...read more
Q38. Explain How motor produces torque?
A motor produces torque by creating a magnetic field that interacts with the current flowing through the motor's coils.
The motor's coils are energized with an electrical current, which creates a magnetic field.
The magnetic field interacts with the magnetic field of the motor's permanent magnets, causing the rotor to turn.
The amount of torque produced by the motor is proportional to the strength of the magnetic field and the amount of current flowing through the coils.
The dire...read more
Q39. How does electric horn produces sound.
Electric horn produces sound by using an electromagnet to vibrate a diaphragm.
Electric current flows through the coil of an electromagnet.
The magnetic field produced by the electromagnet attracts and repels a metal diaphragm.
The diaphragm vibrates rapidly, producing sound waves.
The sound waves are amplified by a horn or resonator.
The pitch and volume of the sound can be adjusted by changing the frequency and amplitude of the electric current.
Examples of electric horns include...read more
Q40. Where the most torque in the vehicle induced? At the output shaft or wheel?
Torque is induced at the output shaft of the vehicle.
Torque is typically induced at the output shaft of the vehicle, where the engine power is transferred to the transmission system.
The output shaft is responsible for transmitting power to the wheels, where the torque is then used to propel the vehicle forward.
In some cases, additional torque can be induced at the wheels themselves, such as in electric vehicles with individual wheel motors.
Q41. Difference between fuel injection and carburettor? What are the advantages and disadvantage of both?
Fuel injection is a modern method of delivering fuel to the engine using injectors, while carburettor is an older method using a carburettor to mix air and fuel.
Fuel injection delivers fuel directly into the combustion chamber, resulting in better fuel efficiency and performance.
Carburettor mixes air and fuel in a chamber before delivering it to the engine, which can lead to uneven fuel distribution and lower efficiency.
Fuel injection systems are more precise and can adjust f...read more
Q42. PLC IOT and MES What's the plateform you used for Diagnosis and Programming
We use Siemens TIA Portal for PLC programming and Ignition SCADA for MES and IoT diagnosis.
Siemens TIA Portal is used for PLC programming
Ignition SCADA is used for MES and IoT diagnosis
Both platforms are widely used in the industry
Siemens TIA Portal offers a user-friendly interface and efficient programming tools
Ignition SCADA provides real-time data visualization and analysis
Examples of our projects include integrating PLCs with Ignition SCADA for data collection and analysi...read more
Q43. What is the difference between drawing and drafting
Drawing is a freehand representation of an object, while drafting involves using tools and instruments to create precise technical drawings.
Drawing is typically done by hand, using pencils, pens, or other artistic tools.
Drafting involves using tools like T-squares, triangles, and drafting machines to create accurate technical drawings.
Drawings are often more artistic and expressive, while drafts are more technical and precise.
Examples of drawings include sketches, paintings, ...read more
Q44. How can see double entry in excel
Double entry in Excel can be seen by using formulas and functions to ensure that all data is accurately recorded in two or more places.
Use formulas to calculate and record data in multiple cells
Use functions like SUM, AVERAGE, and COUNT to ensure accuracy
Check for consistency between different sheets or workbooks
Use conditional formatting to highlight discrepancies
Double check all entries to ensure accuracy
Q45. What is petrol engine and what is the diesel engine how many components and how it works
Petrol engine and diesel engine are internal combustion engines that convert fuel into mechanical energy. Petrol engines use spark plugs while diesel engines use compression ignition.
Petrol engine uses spark plugs to ignite the fuel-air mixture, while diesel engine uses compression ignition
Petrol engines typically have higher RPM range compared to diesel engines
Diesel engines are more fuel efficient than petrol engines
Components of both engines include cylinders, pistons, cra...read more
Q46. Define two stroke and four stroke engine.
Two stroke engine completes a power cycle in one revolution of the crankshaft while four stroke engine completes it in two revolutions.
Two stroke engine has no valves and uses ports to let in air and fuel mixture and expel exhaust gases.
Four stroke engine has separate intake, compression, power, and exhaust strokes.
Two stroke engine is simpler and lighter but less efficient and more polluting than four stroke engine.
Examples of two stroke engines are chainsaws, mopeds, and ou...read more
Q47. What is differential
Differential is a mechanical device that splits torque between two wheels, allowing them to rotate at different speeds.
Differential is commonly used in vehicles to enable smooth turning by allowing the outer wheel to rotate faster than the inner wheel.
It consists of a set of gears that distribute torque from the engine to the wheels.
The differential allows power to be transmitted to both wheels while accommodating differences in rotational speed.
It is essential for maintainin...read more
Q48. What is the impact of Engine mass on vehichle
Engine mass affects vehicle performance, fuel efficiency, and handling.
A heavier engine can negatively impact fuel efficiency as it requires more energy to move the vehicle.
A lighter engine can improve handling and acceleration.
Engine mass also affects weight distribution, which can impact stability and traction.
Engine mass is particularly important in sports cars and racing vehicles where weight and performance are critical factors.
Q49. Pivoy table use in excel and objects
Pivot tables are used in Excel to summarize and analyze large amounts of data.
Pivot tables allow you to group and summarize data based on different criteria.
They can be used to create charts and graphs to visualize data.
Pivot table objects can be customized with different formatting options.
Examples of pivot table use include analyzing sales data, tracking expenses, and summarizing survey results.
Q50. How important is PDCA and how do you do it
PDCA is crucial for continuous improvement in sales. It involves planning, executing, evaluating, and adjusting strategies.
PDCA stands for Plan-Do-Check-Act and is a method used for continuous improvement in sales.
Planning involves setting goals, defining strategies, and creating action plans.
Doing is the implementation phase where the sales team executes the plan.
Checking involves monitoring key performance indicators, analyzing results, and identifying areas for improvement...read more
Q51. What is detonation in petrol snd diesel engines
Detonation is an abnormal combustion process that occurs in the engine cylinder.
It happens when the air-fuel mixture in the cylinder explodes instead of burning smoothly.
It can cause engine damage and reduce efficiency.
It is more common in high-performance engines and can be prevented by using high-octane fuel.
In diesel engines, it is also known as 'diesel knock' and occurs when the fuel ignites before it should due to high pressure and temperature.
Detonation can be heard as ...read more
Q52. What is the function of lubrication?
Lubrication reduces friction and wear between two surfaces in contact with each other.
Reduces friction and wear between two surfaces
Prevents overheating and damage to the machinery
Improves efficiency and performance of the machinery
Types of lubricants include oil, grease, and dry lubricants
Lubrication systems include splash, pressure, and circulating systems
Q53. What different between four stroke and two stroke engine
Four stroke engines have four stages (intake, compression, power, exhaust) while two stroke engines have only two stages (compression, power).
Four stroke engines have separate intake and exhaust strokes, while two stroke engines combine intake and exhaust in one stroke.
Four stroke engines are more fuel efficient and produce less pollution compared to two stroke engines.
Examples of four stroke engines include most car engines, while examples of two stroke engines include some ...read more
Q54. What can you provide in bajaj specially in EV segment
Bajaj can provide expertise in the EV segment by offering innovative electric vehicle solutions.
Bajaj can provide a range of electric vehicles suitable for different purposes, such as electric scooters, motorcycles, and three-wheelers.
They can offer advanced battery technology and charging infrastructure solutions.
Bajaj can provide efficient and eco-friendly electric vehicles that contribute to reducing carbon emissions.
They can offer customizable electric vehicles to meet sp...read more
Q55. What are the main parts of vehicle?
The main parts of a vehicle include the engine, transmission, suspension, brakes, and electrical system.
Engine: powers the vehicle and converts fuel into mechanical energy
Transmission: transfers power from the engine to the wheels
Suspension: supports the vehicle and provides a comfortable ride
Brakes: enable the vehicle to slow down or stop
Electrical system: powers the vehicle's lights, electronics, and accessories
Q56. What is stress ,draw stree strain diagram
Stress is a measure of the internal resistance of a material to deformation, while a stress-strain diagram shows the relationship between stress and strain.
Stress is the force applied per unit area on a material, measured in units like Pascals or psi.
Strain is the measure of deformation of a material in response to stress, typically expressed as a percentage.
A stress-strain diagram plots stress on the y-axis and strain on the x-axis, showing the material's behavior under diff...read more
Q57. What is engine
An engine is a machine that converts fuel into mechanical energy to power a vehicle or device.
Engines come in various types such as internal combustion engines, steam engines, and electric motors.
They are used in cars, airplanes, boats, trains, and many other machines.
Engines work by burning fuel to create heat, which is then converted into mechanical energy to power the machine.
Efficiency, power output, and emissions are important factors to consider when designing and using...read more
Q58. What is two stock and fore stock Engine
A two stock and fore stock engine is a type of steam engine used in locomotives.
It has two cylinders and a separate fore stock for the smokebox.
The fore stock helps to improve the draft and increase the efficiency of the engine.
Examples of locomotives that used this type of engine include the Great Western Railway's 4-4-0 locomotives.
Q59. how do you validate hot end and cold end?
Hot end and cold end validation involves testing the functionality and performance of components in extreme temperature conditions.
Conduct thermal cycling tests to simulate hot and cold conditions
Perform temperature measurements at various points in the system
Check for any thermal expansion or contraction issues
Verify that components can withstand the temperature extremes without degradation
Ensure proper insulation and heat dissipation mechanisms are in place
Q60. How is procurement. What about supply chain management. What about production Planning.
Procurement, supply chain management, and production planning are all crucial aspects of efficient business operations.
Procurement involves acquiring goods and services from external sources, negotiating contracts, and managing supplier relationships.
Supply chain management involves coordinating the flow of goods and services from suppliers to customers, optimizing inventory levels, and managing logistics.
Production planning involves forecasting demand, scheduling production,...read more
Q61. What is this characteristic of marketing
Marketing is the process of promoting and selling products or services to customers.
Marketing involves identifying customer needs and wants.
It includes creating and communicating value to customers.
Marketing involves building and maintaining customer relationships.
It includes analyzing market trends and competition.
Marketing strategies can include advertising, public relations, and social media.
Examples of marketing campaigns include Coca-Cola's 'Share a Coke' and Nike's 'Jus...read more
Q62. What is clutch
A clutch is a mechanical device that engages and disengages power transmission between two rotating shafts.
Clutches are commonly used in vehicles to engage and disengage the engine from the transmission.
They can also be found in power tools, such as drills and saws.
Clutches work by using friction to connect and disconnect the rotating shafts.
There are several types of clutches, including manual, automatic, and semi-automatic.
Clutches can wear out over time and may need to be ...read more
Q63. Draw different cycles of IC engine and explain in detail
Different cycles of IC engines include Otto, Diesel, Dual, and Atkinson cycles.
Otto cycle: Ideal cycle for spark-ignition engines, consisting of four processes - isentropic compression, constant volume heat addition, isentropic expansion, and constant volume heat rejection.
Diesel cycle: Ideal cycle for compression-ignition engines, with four processes - isentropic compression, constant pressure heat addition, isentropic expansion, and constant volume heat rejection.
Dual cycle...read more
Q64. How do plant BTL market to market
Plant BTL markets through below-the-line marketing strategies such as direct mail, email campaigns, and targeted promotions.
Utilize direct mail campaigns to reach potential customers directly
Implement email campaigns to engage with current and potential customers
Offer targeted promotions to incentivize purchases and drive sales
Q65. How to manage key account manager
Key account managers can be managed effectively through clear communication, setting goals, providing support, and regular performance reviews.
Establish clear communication channels with key account managers to ensure alignment on goals and expectations.
Set specific and measurable goals for key account managers to work towards, providing motivation and direction.
Provide necessary support and resources to help key account managers succeed in their roles.
Conduct regular perform...read more
Q66. What is material used for piston
The material used for piston is typically aluminum alloy or cast iron.
Aluminum alloy is lightweight and has good thermal conductivity, making it suitable for high-performance engines.
Cast iron is heavier but more durable and can withstand high temperatures and pressures.
Other materials like steel, titanium, and ceramic are also used in specialized applications.
The choice of material depends on factors like engine type, operating conditions, and cost.
Q67. Do you know about Iron carbon diagram ?
Iron carbon diagram is a graphical representation of the phases of iron and carbon at different temperatures.
Iron carbon diagram shows the phases of iron and carbon at different temperatures and compositions.
It helps in understanding the microstructure of steel and cast iron.
The diagram includes regions such as austenite, ferrite, cementite, and pearlite.
It is used in metallurgy to predict the properties of steel based on its composition and heat treatment.
The diagram is also...read more
Q68. What is communication skills ??
Communication skills refer to the ability to convey information effectively and efficiently.
Includes verbal and nonverbal communication
Involves active listening and clear expression
Adapting communication style to different audiences
Examples: giving presentations, writing emails, conducting meetings
Important for teamwork and leadership roles
Q69. Customer denied to pay what will you do now ?
Q70. Explain about hydro power station?
A hydro power station is a facility that generates electricity by using the energy of falling water.
Water is stored in a reservoir and released through turbines to generate electricity
Hydro power is a renewable energy source
Hydro power stations can be large or small scale
Examples include the Hoover Dam in the US and the Three Gorges Dam in China
Q71. What do you know about the motors.
Motors are devices that convert electrical energy into mechanical energy to produce motion.
Motors are commonly used in various applications such as industrial machinery, automobiles, and household appliances.
They work based on the principle of electromagnetic induction.
There are different types of motors, including AC motors, DC motors, stepper motors, and servo motors.
AC motors are commonly used in household appliances like fans and refrigerators.
DC motors are used in applic...read more
Q72. How the NC material is handled?
NC material is handled by following strict procedures to ensure proper identification, segregation, and disposition.
NC material is identified and segregated from conforming material to prevent unintended use.
Proper labeling and documentation is used to track NC material throughout the handling process.
NC material is dispositioned according to established procedures, which may include rework, scrap, or return to supplier.
Regular audits and inspections are conducted to ensure c...read more
Q73. What is 8D report? What are steps in it.
8D report is a problem-solving methodology used to identify, correct, and prevent recurring problems.
Step 1: Establish a team
Step 2: Define the problem
Step 3: Implement immediate containment actions
Step 4: Identify root causes
Step 5: Develop and verify corrective actions
Step 6: Implement corrective actions
Step 7: Prevent recurrence
Step 8: Congratulate the team and close the report
Q74. How will you control the mismatch?
I will control the mismatch by implementing strict quality control measures, conducting regular audits, and providing training to employees.
Implementing strict quality control measures to ensure products meet specifications
Conducting regular audits to identify any discrepancies or issues
Providing training to employees on proper procedures and quality standards
Utilizing technology such as automated inspection systems to detect mismatches
Q75. What is mean by mechanical engineer
A mechanical engineer is a professional who designs, develops, and tests mechanical systems and devices.
Designing and analyzing mechanical systems
Developing prototypes and testing them for functionality
Collaborating with other engineers and professionals to ensure project success
Applying principles of physics and materials science to solve engineering problems
Q76. Whare are your Kolkata head office
Our Kolkata head office is located in the central business district of the city.
Located in the central business district
Easy access to transportation
Close proximity to major clients
State-of-the-art facilities
Dedicated team of professionals
Q77. Field of interest in Automobile ?
My field of interest in Automobile is automotive design and engineering.
I am passionate about creating innovative and aesthetically pleasing car designs.
I enjoy studying and improving the performance and efficiency of automotive engines.
I am interested in exploring new technologies and materials used in automobile manufacturing.
I have a keen interest in autonomous vehicles and their impact on the future of transportation.
I am fascinated by the integration of electronics and s...read more
Q78. What about supply chain management. What about Inventory management
Supply chain management involves the coordination and optimization of all activities involved in the production and delivery of goods and services.
It includes planning, sourcing, manufacturing, delivery, and returns management.
Effective supply chain management can lead to cost savings, improved customer satisfaction, and increased profitability.
Inventory management is a key component of supply chain management, involving the tracking and control of inventory levels to ensure ...read more
Q79. What are stretegies used while handling lannjng
Strategies used while handling lannjng include effective communication, proper planning, resource allocation, and continuous monitoring.
Effective communication is crucial to ensure all stakeholders are on the same page and understand the objectives of the lannjng process.
Proper planning involves setting clear goals, defining timelines, and identifying the necessary resources.
Resource allocation ensures that the right people, tools, and budget are assigned to the lannjng proce...read more
Q80. How will you handle store and logistics
I will ensure efficient management of store and logistics by implementing streamlined processes and utilizing technology.
Implementing inventory management system to track stock levels and reduce wastage
Optimizing delivery routes to minimize transportation costs and improve delivery times
Ensuring timely replenishment of stock to avoid stockouts
Regularly reviewing and updating standard operating procedures to improve efficiency
Training and motivating staff to ensure high produc...read more
Q81. What is controller of work in ev vehicles
The controller of work in EV vehicles is responsible for managing the flow of electricity between the battery, motor, and other components to ensure optimal performance and efficiency.
The controller regulates the power output from the battery to the motor based on driver input and system requirements.
It monitors and adjusts various parameters such as voltage, current, and temperature to prevent damage to the components.
Examples of controllers in EV vehicles include motor cont...read more
Q82. Whare are your office from Kolkata
I am currently located in a suburb of Kolkata, about 15 kilometers away from the city center.
My office is located in a suburb of Kolkata, not in the city center.
It is approximately 15 kilometers away from Kolkata.
The commute to Kolkata takes about 30-45 minutes depending on traffic conditions.
Q83. Name the final year project What is the thermodynamic
Q84. Data validation use in excel
Data validation in Excel ensures accuracy and consistency of data entered into cells.
Data validation restricts input to a specific range or list of values.
It can also be used to ensure data is entered in a specific format, such as a date or phone number.
Error alerts can be set up to notify users when invalid data is entered.
Examples include setting up a drop-down list for selecting options or limiting the number of characters in a cell.
Q85. Whar are your job place.
My job place is a construction site where I work as a Workman/Foreman/Technician.
I work at various construction sites
I am responsible for overseeing the work and ensuring safety
I handle tools and equipment
I collaborate with other workers and contractors
I follow blueprints and instructions
I maintain a clean and organized work area
Q86. How to resolve the most critical issues
To resolve the most critical issues, it is important to prioritize tasks, communicate effectively, analyze root causes, and implement strategic solutions.
Prioritize tasks based on urgency and impact on collections
Communicate effectively with team members, clients, and stakeholders to address issues promptly
Analyze root causes of critical issues to prevent recurrence
Implement strategic solutions such as process improvements or training programs
Seek feedback from team members a...read more
Q87. What is this marketing
Marketing is the process of promoting and selling products or services by understanding customer needs and creating strategies to reach and engage with them.
Marketing involves identifying customer needs and wants
It includes creating and implementing strategies to reach target audiences
Marketing aims to promote and sell products or services
It involves market research, advertising, branding, and communication
Examples: running social media campaigns, conducting market surveys, d...read more
Q88. What's the mechanical engineering
Mechanical engineering is a branch of engineering that involves the design, analysis, and manufacturing of mechanical systems.
Involves designing and analyzing mechanical systems such as engines, machines, and tools
Focuses on principles of physics, materials science, and mathematics
Includes areas like thermodynamics, fluid mechanics, and robotics
Applications in industries like automotive, aerospace, and manufacturing
Q89. what is role of crank in engine
The crank in an engine converts the linear motion of the pistons into rotational motion to drive the vehicle.
The crankshaft is connected to the pistons through connecting rods, allowing the up and down motion of the pistons to be converted into rotational motion.
The crankshaft rotates, transferring power to the transmission and ultimately to the wheels of the vehicle.
The design of the crankshaft determines the engine's firing order and balance, affecting performance and smoot...read more
Q90. What is sap and explain tcodee
SAP is a software used by companies for managing business operations and customer relations. Tcode is a transaction code used to access specific functions in SAP.
SAP stands for Systems, Applications, and Products in Data Processing.
It is a software used by companies for various business operations like finance, HR, sales, etc.
Tcode is a transaction code used to access specific functions in SAP, like creating a purchase order (ME21N) or checking stock (MMBE).
Q91. What is heating process
Heating process is the method of increasing the temperature of a substance using external energy sources.
Heating process involves transferring energy to a material to raise its temperature.
Common methods of heating include conduction, convection, and radiation.
Examples include heating water on a stove, using a microwave to heat food, and using a furnace to heat a room.
Q92. What is the process of engine starting.
Q93. Petrol engine or deisel engine explanation
Petrol engines use spark ignition while diesel engines use compression ignition.
Petrol engines are lighter and more responsive than diesel engines.
Diesel engines are more fuel-efficient and have higher torque than petrol engines.
Petrol engines are better suited for city driving while diesel engines are better for long-distance driving.
Examples of petrol engines include the Mazda MX-5 and the Ford Mustang, while examples of diesel engines include the Volkswagen Golf TDI and th...read more
Q94. What is work workshop manager
A workshop manager is responsible for overseeing the operations and staff of a workshop.
Manages and supervises workshop staff
Plans and schedules work orders
Ensures quality control and safety standards are met
Maintains inventory and orders supplies
Communicates with customers and resolves issues
Tracks and reports on workshop performance
Q95. What is this commerce
Commerce refers to the activity of buying and selling goods and services, typically through online platforms or physical stores.
Commerce involves transactions between buyers and sellers
It can take place through various channels such as e-commerce websites, retail stores, or marketplaces
Examples of commerce include online shopping on platforms like Amazon, purchasing groceries from a supermarket, or buying clothes from a retail store
Commerce plays a crucial role in the economy...read more
Q96. How to ensure dealer viability
Ensuring dealer viability involves establishing strong relationships, providing support, monitoring performance, and offering incentives.
Establish strong relationships with dealers to build trust and loyalty
Provide ongoing support and training to help dealers succeed
Monitor dealer performance regularly to identify any issues and address them promptly
Offer incentives such as discounts, promotions, or rewards to motivate dealers to increase sales
Regularly review and adjust deal...read more
Q97. How to manage dealer stock
Managing dealer stock involves forecasting demand, setting inventory levels, monitoring sales trends, and establishing good communication with dealers.
Forecast demand based on historical data, market trends, and upcoming promotions.
Set optimal inventory levels to prevent stockouts while minimizing excess inventory.
Monitor sales trends regularly to adjust stock levels and product mix accordingly.
Establish good communication with dealers to understand their needs and preference...read more
Q98. Give color coding of resistors
Resistors are color-coded to indicate their resistance value.
The first two bands indicate the significant digits of the resistance value.
The third band indicates the multiplier.
The fourth band indicates the tolerance.
Black, brown, red, orange, yellow, green, blue, violet, gray, and white are the colors used.
For example, a resistor with bands of brown, black, red, and gold would have a resistance value of 1.0 ohms with a tolerance of +/- 5%.
Q99. What is GD&T and purpose
GD&T stands for Geometric Dimensioning and Tolerancing. It is a system used to define and communicate engineering tolerances.
GD&T is a symbolic language used to specify the dimensions, form, orientation, and location of features on a part.
It provides a standardized way to communicate design requirements and ensure the interchangeability of parts.
GD&T allows engineers to define tolerances more precisely, reducing manufacturing errors and improving product quality.
It helps in c...read more
Q100. What are defects in forging?
Defects in forging refer to imperfections or flaws in the metalwork process that can compromise the quality and integrity of the final product.
Incomplete filling of the mold cavity
Cracks or fissures in the forged part
Incorrect dimensions or shape
Porosity or air pockets within the metal
Cold shuts or incomplete fusion of metal layers
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