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Centum Electronics Trainee Technician Interview Questions and Answers

Updated 11 Dec 2021

Centum Electronics Trainee Technician Interview Experiences

1 interview found

I applied via Campus Placement and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Symbols of capacitor, J-FET,MOS-FET & Transformer working principle.
  • Ans. 

    Capacitor, J-FET, MOS-FET & Transformer symbols and working principles.

    • Capacitor symbol: two parallel lines with a space between them. It stores electrical charge.

    • J-FET symbol: a gate connected to a channel. It controls the flow of current.

    • MOS-FET symbol: a gate between two channels. It amplifies or switches electronic signals.

    • Transformer symbol: two coils with a core. It transfers electrical energy from one circuit to...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Normal talking Skills, Confidence attitude, Positive Attitude.

Interview questions from similar companies

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

I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. PLC input and outputs details?
  • Ans. 

    PLC inputs and outputs are used to communicate with sensors, actuators, and other devices in an industrial control system.

    • PLC inputs are used to receive signals from sensors or other devices.

    • PLC outputs are used to send signals to actuators or other devices.

    • Inputs and outputs are typically connected to the PLC using terminal blocks or connectors.

    • Examples of inputs include push buttons, limit switches, and temperature s...

  • Answered by AI
  • Q2. Proximity sensor type
Round 2 - HR 

(2 Questions)

  • Q1. Self introduction
  • Q2. What is your notice period and what are your salary expectations?
  • Ans. 

    My notice period is 2 weeks and my salary expectations are in line with industry standards.

    • Notice period: 2 weeks

    • Salary expectations: Industry standards

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Navitasys India Instrumentation Technician interview:
  • Machine Maintenance
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Electronics good question
  • Q2. Transformers and semiconductor
Round 2 - Technical 

(1 Question)

  • Q1. Electronics good question
Round 3 - Technical 

(1 Question)

  • Q1. Electronics good question
Round 4 - Technical 

(1 Question)

  • Q1. Electronics good question

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. What is the machanical rectified
  • Ans. 

    Mechanical rectification is the process of converting alternating current (AC) to direct current (DC) using mechanical devices.

    • Mechanical rectifiers typically use rotating commutators or rectifying diodes to convert AC to DC.

    • Examples of mechanical rectifiers include rotary converters and motor-generator sets.

    • Mechanical rectification is less common today due to the widespread use of solid-state rectifiers.

    • The process of...

  • Answered by AI
  • Q2. Different between Rotating device and static devuce
  • Ans. 

    Rotating devices have moving parts while static devices do not.

    • Rotating devices have components that move in a circular motion, such as motors or turbines.

    • Static devices have stationary components, like resistors or capacitors.

    • Rotating devices typically require maintenance for lubrication and alignment.

    • Static devices are generally more reliable and have longer lifespans.

    • Examples of rotating devices include electric mot...

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

Wiring and electrical parts repair

Round 3 - Technical 

(6 Questions)

  • Q1. Electrical repair and maintenance
  • Q2. Electrical parts ceiling fan repair AC wiring repair building wiring repair and all lighting parts repair and maintenance
  • Q3. Power electrical parts manufacture LED bulb ceiling fan are electrical parts
  • Q4. Washing machine mixie ceiling fan LED bulb conceit light all parts wiring repair
  • Q5. Computer MS office window Delhi photo shop editing internet browsing and other operating
  • Q6. All experience and knowledge

Interview Preparation Tips

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

I applied via AmbitionBox and was interviewed in Feb 2023. There were 2 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 

(2 Questions)

  • Q1. Basic questions of Mechanical Maintenance Dipartment
  • Q2. Basic questions of PNG and site work

Interview Preparation Tips

Interview preparation tips for other job seekers - Yourself up and stay positive
Take care of safety before doing any work

I applied via campus placement at Board of Technical Education (BTE) and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. They give a me a pen. How did you market it?
  • Q2. What is BEP ( Break Even Point)?
  • Ans. 

    BEP is the point where total cost equals total revenue, resulting in zero profit or loss.

    • BEP is a financial concept used to determine the minimum amount of sales needed to cover all costs.

    • It is calculated by dividing fixed costs by the contribution margin per unit.

    • The contribution margin is the difference between the selling price and variable costs per unit.

    • BEP can be used to make pricing decisions, determine producti...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident with your answer. If you don't know the answer. You say that you don't know with confidence.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Profit and loss average

Round 2 - Technical 

(1 Question)

  • Q1. Safety heat and treatment
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Approached by Company and was interviewed in Jan 2023. 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 

(3 Questions)

  • Q1. Electrical work related any question
  • Q2. Electrical work vfd transformer single line digram
  • Q3. Ht panel , Lt panel
Round 3 - One-on-one 

(2 Questions)

  • Q1. Calble laying galnding transnational
  • Q2. Moter megar any shout out problems
  • Ans. 

    The interviewer is asking about common problems with motor meggers.

    • Common problems with motor meggers include incorrect readings due to dirty or damaged insulation, faulty connections, or incorrect test settings.

    • Ensure proper cleaning and maintenance of the megger to avoid inaccurate readings.

    • Check for loose or damaged connections before testing to ensure accurate results.

    • Verify that the test settings on the megger are...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If I get a chance in your company, I will do my work to show that I have very good knowledge of electrical, thank you sir
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 - One-on-one 

(2 Questions)

  • Q1. Apne bare mein bataiye
  • Q2. Kya hobbies hai aur kya
Round 3 - Case Study 

Electrical electronic polytechnic hai aur mera sath mein ITI electrical se hai aur 10th and 12 tha and solar panel ki training bhi ki h

Interview Preparation Tips

Interview preparation tips for other job seekers - All work electronic machine electrical machinis working

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based on 1 Centum Electronics interview
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Centum Electronics Trainee Technician Salary
based on 32 salaries
₹1 L/yr - ₹2.5 L/yr
13% less than the average Trainee Technician Salary in India
View more details

Centum Electronics Trainee Technician Reviews and Ratings

based on 12 reviews

3.3/5

Rating in categories

4.5

Skill development

3.2

Work-Life balance

2.4

Salary & Benefits

3.9

Job Security

3.2

Company culture

2.4

Promotions/Appraisal

3.1

Work Satisfaction

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