Aaa Vehicleades Interview Questions and Answers

Q1. GD&T , previous industry experience
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Q2. Type of gauges, welding types
Ans. 
Types of gauges include plug gauges, ring gauges, and snap gauges. Welding types include MIG, TIG, and stick welding.
• Types of gauges: plug gauges, ring gauges, snap gauges

• Welding types: MIG welding, TIG welding, stick welding
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Q3. Types of motor in electric vehicles use
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Types of motors commonly used in electric vehicles include DC motors, AC induction motors, and permanent magnet motors.
• DC motors: simple, cost-effective, and widely used in electric vehicles like the Tesla Model 3

• AC induction motors: efficient and reliable, used in vehicles like the Nissan Leaf

• Permanent magnet motors: compact, lightweight, and used in vehicles like the Chevrolet Bolt
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Q1. Name and qualification
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Q2. Experience in which department
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I have experience in the manufacturing department.
• Worked on optimizing production processes

• Managed inventory and supply chain

• Collaborated with cross-functional teams to improve efficiency

• Implemented lean manufacturing principles

• Trained new employees on equipment operation
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Q1. Tell me about yourself
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Q2. How will you maintain a good gesture among the employee
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Why technology is important in our daily life

Q1. Type of production losses
Ans. 
Production losses can be categorized as planned and unplanned losses, including downtime, quality defects, and material waste.
• Planned losses include scheduled maintenance, changeovers, and setup times.

• Unplanned losses can be due to equipment breakdowns, shortages of raw materials, or human errors.

• Downtime is a major production loss that can result from various factors such as machine failures or power outages.

• Quality d...read more
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Q2. What is the surface plate tolerances
Ans. 
Surface plate tolerances refer to the allowable deviation from a flat surface for precision measurements.
• Surface plate tolerances are typically specified in terms of flatness, parallelism, and overall accuracy.

• For example, a surface plate may have a flatness tolerance of ±0.0002 inches over a certain area.

• Parallelism tolerance refers to how parallel the top and bottom surfaces of the plate are to each other.

• Overall acc...read more
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Q1. What is the main aspects of PSFB converter
Ans. 
PSFB converter is a type of power supply that offers high efficiency and low electromagnetic interference.
• High efficiency due to zero voltage switching

• Low electromagnetic interference

• Commonly used in high power applications such as server power supplies

• Requires careful design to optimize performance
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Q2. Half bridge driver IC functions
Ans. 
Half bridge driver IC functions include driving high-side and low-side MOSFETs to control power flow in applications like motor control and power inverters.
• Drives high-side and low-side MOSFETs to control power flow

• Used in applications like motor control and power inverters

• Provides protection features like overcurrent and overtemperature detection
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Q3. Leakage inductance in the Magnetic design
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Leakage inductance in magnetic design refers to the inductance that is not coupled to the primary winding of a transformer.
• Leakage inductance is caused by the magnetic field not linking both windings of a transformer fully.

• It can be minimized by using proper winding techniques and insulation materials.

• Leakage inductance can affect the efficiency and performance of a transformer.

• It is important to consider leakage induc...read more
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Q1. About Mechanical and Automobile basics and advanced automotive industry knowledge
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Q2. Telematics and industry standards
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Q1. Three wheeler bs6 wiring knowledge and Electrical vehicles service details
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Q2. Sensor knowledge
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Q3. Tps sensor knowledge
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Q4. EV motar controller
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Q5. Full wiring repairing knowledge details
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Q1. Basic knowledge
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Q2. Excel knowledge
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Show them in excel like format painter, filter, find and replace
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Q3. Vlookup in excel
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Vlookup is a function in Excel used to search for a value in a table and return a corresponding value from another column.
• Vlookup stands for vertical lookup.

• It is commonly used to find and retrieve data from a large dataset.

• The function requires four arguments: lookup value, table array, column index number, and range lookup.

• Example: =VLOOKUP(A2, B2:D10, 3, FALSE) will search for the value in cell A2 in the range B2:D1...read more
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Q4. Pivot chart in excel
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A pivot chart is a graphical representation of data from a pivot table in Excel.
• A pivot chart is created based on a pivot table, which summarizes and analyzes data.

• It allows users to visualize and analyze data in a more interactive and dynamic way.

• Pivot charts can be customized with different chart types, styles, and layouts.

• They can be used to identify trends, patterns, and relationships in data.

• Pivot charts can also ...read more
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Q5. Golden rules of accounting
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The golden rules of accounting are basic principles that guide the recording of financial transactions.
• The first golden rule is the Personal Account rule, which states that debit the receiver and credit the giver.

• The second golden rule is the Real Account rule, which states that debit what comes in and credit what goes out.

• The third golden rule is the Nominal Account rule, which states that debit all expenses and losse
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Q1. They are not knowledgeable enough to ask you about anything related to technical roles
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Q2. Only prepare about the TVS company history
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Q3. Prepare about your personal info
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Q4. Not worth appearing
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Q5. Don't worry much about interview, anyone can get hired here, no particular skills needed
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