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Sansera Engineering Electrical Technician Interview Questions and Answers

Updated 24 Feb 2024

Sansera Engineering Electrical Technician Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - MANTANACE SUPERVISOR 

(1 Question)

  • Q1. Tube light diagram?star delta diagram? Who much voltage there is 3 phase? Who much voltage there is single phase ?
  • Ans. 

    Tube light diagram shows the components of a fluorescent light fixture. Star delta diagram is used for motor starting. 3 phase voltage is typically 415V, single phase voltage is 230V.

    • Tube light diagram includes components like starter, choke, and fluorescent tube.

    • Star delta diagram is used for starting induction motors to reduce starting current.

    • 3 phase voltage is usually 415V in industrial settings.

    • Single phase voltag

  • Answered by AI

Interview questions from similar companies

I applied via Walk-in and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What is electrical voltage
  • Ans. 

    Electrical voltage is the measure of electric potential difference between two points in a circuit.

    • Voltage is measured in volts (V)

    • It is the force that drives electric current through a circuit

    • Higher voltage means more energy is available to move electrons

    • Voltage can be either AC (alternating current) or DC (direct current)

    • Examples of voltage sources include batteries, generators, and power outlets

  • Answered by AI
  • Q2. Are you interested for job electrical technician
Round 2 - Aptitude Test 

Electrical mcq and general apptitude

Interview Preparation Tips

Interview preparation tips for other job seekers - You are selected for electrical technician post are you join this offer

I applied via Walk-in and was interviewed before Apr 2021. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Will you part of exide?

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't bothered about interview,respond them confidently what they are questioned.

I applied via Job Fair and was interviewed in Aug 2021. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. AC drive installation system
  • Ans. 

    AC drive installation system involves the setup and configuration of AC drives for various electrical applications.

    • AC drive installation requires knowledge of electrical circuits and wiring.

    • Proper grounding and insulation are crucial for safe and efficient operation.

    • Installation involves connecting the AC drive to the power supply and the motor.

    • Configuring the drive parameters and programming the control system is nece...

  • Answered by AI
  • Q2. DC drive installation system
  • Ans. 

    DC drive installation system involves the setup and configuration of DC drives for electrical systems.

    • DC drive installation requires knowledge of electrical circuits and components.

    • Proper wiring and connections are crucial for the safe and efficient operation of DC drives.

    • Understanding the specifications and requirements of the DC drive is essential.

    • Testing and troubleshooting skills are necessary to ensure the DC driv...

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. Dol stater, Star and dalta starter,tarbosuting sensor,

Interview Preparation Tips

Interview preparation tips for other job seekers - Jo aap janta hai wo he interview pucha jata hai .or pata sb plant ke system aalg aalg hota hai

I applied via Walk-in and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What is maintenance?
  • Ans. 

    Maintenance is the process of ensuring that equipment, machinery, and facilities are in good working condition.

    • Regular inspection and repair of equipment

    • Preventive maintenance to avoid breakdowns

    • Replacing worn-out parts

    • Cleaning and lubricating machinery

    • Ensuring safety standards are met

    • Maintaining records of maintenance activities

    • Responding to emergency repairs

    • Continuous improvement of maintenance processes

  • Answered by AI
  • Q2. What is PM, MTTR, MTBF? etc..
  • Ans. 

    PM stands for Preventive Maintenance, MTTR is Mean Time To Repair, and MTBF is Mean Time Between Failures.

    • PM is a proactive maintenance strategy that involves regularly scheduled maintenance to prevent equipment failure.

    • MTTR is the average time it takes to repair a piece of equipment after a failure.

    • MTBF is the average time between equipment failures.

    • These metrics are important for measuring the effectiveness of mainte...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I have knowledge all maintenance

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

11 Questions

  • Q1. What is power factor ?
  • Ans. 

    Power factor is a measure of how effectively electrical power is being used in a circuit.

    • Power factor is the ratio of real power (in watts) to apparent power (in volt-amperes).

    • It indicates the efficiency of electrical power consumption in a circuit.

    • A power factor of 1 means all the power is being used effectively, while a power factor less than 1 indicates wastage of power.

    • Inductive loads like motors and transformers h...

  • Answered by AI
  • Q2. Clarification of motor .
  • Ans. 

    A motor is an electrical device that converts electrical energy into mechanical energy.

    • Motors are used in a variety of applications, from powering industrial machinery to driving household appliances.

    • There are different types of motors, including AC motors, DC motors, and stepper motors.

    • Motors can be controlled using various methods, such as variable frequency drives and soft starters.

    • Proper maintenance and inspection ...

  • Answered by AI
  • Q3. Control diagram of star delta stater.
  • Ans. 

    A star delta starter is used to reduce the starting current of a motor.

    • The motor is initially connected in star configuration to reduce the voltage across each winding.

    • After a set time, the motor is switched to delta configuration for normal operation.

    • The control diagram includes a timer, contactors, and overload protection.

    • The timer delays the switching from star to delta configuration.

    • The contactors are used to switc...

  • Answered by AI
  • Q4. In which motor dol starter is used ?
  • Ans. 

    DOL starter is used in single-phase induction motors and small three-phase motors.

    • DOL starter stands for Direct-On-Line starter.

    • It is used to start and stop the motor directly without any intermediate control.

    • It is commonly used in single-phase induction motors and small three-phase motors.

    • DOL starter provides full voltage to the motor during starting, which can cause high starting current.

    • It consists of a contactor, t...

  • Answered by AI
  • Q5. Resistive load equation.
  • Ans. 

    The resistive load equation is used to calculate the power consumed by a resistive load.

    • The equation is P = V^2/R, where P is power, V is voltage, and R is resistance.

    • This equation is used in electrical engineering to determine the power consumption of resistive loads such as heaters and incandescent light bulbs.

    • The equation can also be rearranged to solve for voltage or resistance, depending on the information given.

    • I...

  • Answered by AI
  • Q6. In which purpose asynchronous motor are used?
  • Ans. 

    Asynchronous motors are used for various purposes due to their simple design and low cost.

    • Asynchronous motors are commonly used in industrial applications such as pumps, fans, and compressors.

    • They are also used in household appliances like washing machines and refrigerators.

    • Asynchronous motors are preferred for their low maintenance and high reliability.

    • They are also used in electric vehicles and hybrid cars.

    • Asynchrono...

  • Answered by AI
  • Q7. Classification of transformer.
  • Ans. 

    Transformers are classified based on their construction, purpose, and voltage level.

    • Based on construction: core type, shell type, and Berry type

    • Based on purpose: power transformer, distribution transformer, isolation transformer, autotransformer, etc.

    • Based on voltage level: step-up transformer, step-down transformer, and isolation transformer

    • Other classifications: single-phase transformer, three-phase transformer, and ...

  • Answered by AI
  • Q8. What amount of power can India generate?
  • Ans. 

    India has a total installed capacity of over 370 GW as of 2021.

    • India's power generation capacity has been growing rapidly in recent years

    • The country has set a target of achieving 450 GW of renewable energy capacity by 2030

    • India is one of the world's largest producers of renewable energy, with a capacity of over 100 GW

    • Coal still accounts for a significant portion of India's power generation, but the government is workin

  • Answered by AI
  • Q9. For what purpose chopper ckt are used.
  • Ans. 

    Chopper circuits are used to convert a fixed DC voltage to a variable DC voltage.

    • Chopper circuits are also known as DC-DC converters.

    • They are used in applications such as battery charging, motor control, and renewable energy systems.

    • Chopper circuits use high-frequency switching to control the output voltage.

    • Examples of chopper circuits include buck converters, boost converters, and buck-boost converters.

  • Answered by AI
  • Q10. LVDT and RVDT.
  • Q11. There are many more ,the asked me...

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic study can improve your life

Interview Questionnaire 

1 Question

  • Q1. Questions were based on CV

Interview Preparation Tips

Interview preparation tips for other job seekers - Be true to what you've mentioned in your CV

I applied via Referral and was interviewed before Oct 2021. 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 

(2 Questions)

  • Q1. Poko yoke, 5S, preventive maintenance, line maintenance
  • Q2. Communication skills, M S Office

Interview Preparation Tips

Interview preparation tips for other job seekers - Be very careful how you answer questions in a job interview. You always want to be truthful, but it's best to practice your answers, as most websites suggest. I failed to do this prior to my first interview, and when I was asked what job I'd done that I was most proud of, I actually answered, 'Being a mother.' While this is true, it was definitely not the best answer I could have given and certainly not the one the interviewer was looking for. Do your homework on the companies you plan to interview with, and anticipate the kinds of questions they might ask. Come up with answers that will be both honest and impressive

I applied via Walk-in and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Maintenance work

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical and nontechnical question answer
Experience based on

I applied via Walk-in and was interviewed before Feb 2021. 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 

(2 Questions)

  • Q1. Depends on experience
  • Q2. Related to systematic approach
  • Ans. Problem solving tools, OEE, FPY, Root cause analysis. 14Q, 5S
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - Never join Bosch chakan if want to have growing future In career and work life balance.

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Sansera Engineering Electrical Technician Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Sansera Engineering Electrical Technician Reviews and Ratings

based on 1 review

5.0/5

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3.0

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3.0

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3.0

Salary

5.0

Job security

4.0

Company culture

3.0

Promotions

3.0

Work satisfaction

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