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Tesla Motors Electrical Engineer Interview Questions and Answers

Updated 10 May 2021

Tesla Motors Electrical Engineer Interview Experiences

1 interview found

Interview Questionnaire 

2 Questions

  • Q1. You are standing on the surface of earth. You walk one mile south, one mile west, and one mile north. You end up exactly where you started where are you?
  • Q2. Why didn´t you start tesla in Kerala?

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What is full name of RPM.
  • Ans. 

    RPM stands for Revolutions Per Minute.

    • RPM stands for Revolutions Per Minute

    • It is a unit of rotational speed

    • Commonly used in the context of engines, motors, and other rotating machinery

  • Answered by AI
  • Q2. How many type of Motor.
  • Ans. 

    There are various types of motors including DC motors, AC motors, stepper motors, and servo motors.

    • DC motors: used in applications where speed control is important, such as in electric vehicles.

    • AC motors: commonly used in household appliances and industrial machinery.

    • Stepper motors: used in applications requiring precise position control, like 3D printers.

    • Servo motors: used in robotics and automation for accurate contr

  • Answered by AI
Round 2 - Electrical 

(2 Questions)

  • Q1. What is Earthing.
  • Ans. 

    Earthing is the process of connecting electrical systems to the ground to prevent electric shock and protect equipment.

    • Earthing provides a path for fault currents to flow safely into the ground.

    • It helps in stabilizing voltage levels and protecting against lightning strikes.

    • Earthing is essential for safety in electrical systems to prevent electric shocks.

    • Examples of earthing systems include grounding rods, grounding pla

  • Answered by AI
  • Q2. Type of Insulator
  • Ans. 

    Insulators are materials that do not conduct electricity and are used to prevent the flow of current.

    • Insulators are materials with high resistivity, such as rubber, glass, porcelain, and plastic.

    • They are used to separate conductors in electrical systems to prevent short circuits.

    • Insulators are crucial for safety in electrical installations to avoid electric shocks and fires.

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

C6h12o6 what's this is

Round 2 - Technical 

(2 Questions)

  • Q1. Root 3 what is this
  • Q2. 66 conversation for Roman number
Round 3 - Technical 

(2 Questions)

  • Q1. Auxin what is theis
  • Ans. 

    Auxin is a plant hormone that regulates growth and development.

    • Auxin is responsible for cell elongation and division in plants.

    • It plays a role in phototropism, gravitropism, and apical dominance.

    • Examples of auxin include indole-3-acetic acid (IAA) and synthetic auxins like 2,4-D.

  • Answered by AI
  • Q2. Iaa what is this

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi
Interview experience
5
Excellent
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. What is the teransform
  • Ans. 

    A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers are commonly used to step up or step down voltage levels in electrical systems.

    • They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.

    • The primary coil is connected to the input voltage source, while the secondary coil is connected to the outpu...

  • Answered by AI
  • Q2. What is the current
  • Q3. What is the voltage
  • Ans. 

    Voltage is the difference in electric potential between two points.

    • Voltage is measured in volts (V).

    • It represents the potential energy per unit charge.

    • Voltage is the driving force that pushes electric current through a circuit.

  • Answered by AI
  • Q4. What is the ohm's low
  • Ans. 

    Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it, and inversely proportional to the resistance of the conductor.

    • Ohm's Law is represented by the formula V = IR, where V is the voltage, I is the current, and R is the resistance.

    • It helps in calculating the current flowing through a circuit when the voltage and resistance are known, or determining the r...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Nov 2022. There were 6 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Lot of technical questions on my exp
Round 3 - Technical 

(1 Question)

  • Q1. Lot questions on my experience
Round 4 - Technical 

(1 Question)

  • Q1. Lot of technical questions on CAD tool
Round 5 - Technical 

(2 Questions)

  • Q1. Technical interview with COO
  • Ans. 

    Number rof electrical questions based on my experience

  • Answered Anonymously
  • Q2. Cleared the round 4 also
  • Ans. 

    Answered 90 % out of 100

  • Answered Anonymously
Round 6 - HR 

(1 Question)

  • Q1. Asked all relevant documents
  • Ans. Submitted all documents, months are gone did not get any call further
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - I have worst experience with this company, they are wasting our time because they don't have cality on recruitments. I had cleared 5 rounds and submitted all documents, they fixed one day for me and confirmed in email also to discuss salary negotiation but number of days, evenings and months are gone but didn't get any further call , finally they wasted my efforts and time successfully. I didn't say this was bad but think once before going to interview for this company.

I applied via Campus Placement and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Who is the home s law
  • Ans. 

    Home's law is a principle that states that the current flowing through a conductor is directly proportional to the voltage applied across it.

    • Home's law is also known as Ohm's law.

    • It is expressed as I = V/R, where I is the current, V is the voltage, and R is the resistance.

    • This law is fundamental to the study of electrical circuits and is used to calculate the behavior of circuits.

    • For example, if the voltage across a re...

  • Answered by AI
  • Q2. What is current unit?
  • Ans. 

    The current unit is the ampere (A), which measures the flow of electric charge.

    • The unit of electric current is the ampere (A).

    • Current is the rate of flow of electric charge.

    • It is measured using an ammeter.

    • One ampere is equal to one coulomb of charge passing through a point in one second.

  • Answered by AI
  • Q3. What is voltagel unit?
  • Ans. 

    Voltage is the unit of measurement for electric potential difference.

    • Voltage is the force that pushes electric charges through a circuit.

    • It is measured in volts (V).

    • Voltage is essential for the operation of electrical devices.

    • Examples of voltage units include millivolts (mV), kilovolts (kV), and megavolts (MV).

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. What is ohm law and current symble
  • Ans. 

    Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across it.

    • Ohm's law is expressed as V = I * R, where V is the voltage, I is the current, and R is the resistance.

    • The current symbol is represented by the letter 'I'.

    • Ohm's law is fundamental in understanding and analyzing electrical circuits.

    • Example: If a circuit has a voltage of 12 volts and a resistance of 4 o...

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Tow type of winding ?
  • Ans. 

    The two types of winding in electrical engineering are lap winding and wave winding.

    • Lap winding is used in DC machines and is characterized by multiple parallel paths for current flow.

    • Wave winding is used in AC machines and is characterized by a single path for current flow.

    • Lap winding provides high current capacity and low voltage output, while wave winding provides low current capacity and high voltage output.

    • In lap ...

  • Answered by AI
  • Q2. What is men by primary winding
  • Ans. 

    The primary winding is the first coil in a transformer that receives electrical energy.

    • The primary winding is typically connected to the power source.

    • It is responsible for receiving and transmitting electrical energy to the secondary winding.

    • The number of turns in the primary winding determines the voltage ratio between the primary and secondary sides.

    • Primary windings are commonly found in transformers, induction motor

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good writing tips good reading tips good soling tips keep typing tips
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Store incharge and PPC department
  • Q2. PLC operator machine
  • Q3. Calibration machine knowledge
  • Q4. Inventory knowledge
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. Experience and CTC They will ask
Round 3 - Technical 

(1 Question)

  • Q1. Electrical and electronics related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi everyone one you just prepare for electrical and electronics related basics and as your work related roles and responsibilities

I was interviewed before Jul 2016.

Interview Preparation Tips

Round: Test
Experience: Examiner takes our Written test.
Tips: Concentrate on exam paper & study thoroughly then surely you can answer somehow questions.
Total Questions: 50

Round: HR Interview
Experience: Examiner takes our Written test.
Tips: Concentrate on exam paper & study thoroughly then surely you can answer somehow questions.

College Name: R.K.Institute of engineering &Technology.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Electrical maintenance
  • Q2. Thermal power plant
Round 3 - One-on-one 

(3 Questions)

  • Q1. GIS & AIS systems,Power Transformers,CTs ,VT or PTs
  • Q2. Power Generator & distribution station
  • Q3. HT motor ,Stater

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