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NTPC Electrical Technician Interview Questions and Answers

Updated 29 May 2022

NTPC Electrical Technician Interview Experiences

1 interview found

I applied via Approached by Company and was interviewed before May 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 Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. What is isolator ? Answer:- आइसोलेटर एक स्विचिंग डिवाइस है जो एक सर्किट में विद्युत प्रवाह को बनाने और तोड़ने की पेशकश करता है।
  • Q2. What is circuit breaker?
  • Ans. 

    A circuit breaker is an electrical switch that automatically interrupts the flow of current in a circuit.

    • It is designed to protect electrical circuits from damage caused by excessive current or short circuits.

    • When the current exceeds a certain limit, the circuit breaker trips and interrupts the flow of electricity.

    • It can be manually reset after tripping or may automatically reset once the fault is cleared.

    • Circuit break...

  • Answered by AI
  • Q3. What is transformer? Answer:- ट्रांसफार्मर एक ऐसा विद्युत यंत्र है जो कि AC सप्लाई की फ्रीक्वेंसी को बिना बदले उसे कम या ज्यादा करने के लिए इस्तेमाल किया जाता है.
  • Q4. What is the step up and step down transformer?
  • Ans. 

    Step up and step down transformers are used to increase or decrease the voltage in electrical systems.

    • Step up transformers increase the voltage from the input to the output.

    • Step down transformers decrease the voltage from the input to the output.

    • Step up transformers have more turns in the secondary coil than in the primary coil.

    • Step down transformers have fewer turns in the secondary coil than in the primary coil.

    • Step ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This field practical knowledge and theory knowledge very important.

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. What is multimeter
  • Ans. 

    A multimeter is an electronic device used to measure voltage, current, and resistance in electrical circuits.

    • It can measure AC and DC voltage

    • It can measure AC and DC current

    • It can measure resistance

    • It can also measure other electrical parameters such as capacitance and frequency

    • It typically has a digital display for easy reading

    • Examples of multimeter brands include Fluke, Klein Tools, and Extech

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Technical 

(1 Question)

  • Q1. About electrical engineering questions related to power system and machine mostly
Round 2 - Group Discussion 

Related to a recent issue.

Interview Preparation Tips

Interview preparation tips for other job seekers - Preapare well learn Power system and machine deeply to crack interview
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Jul 2022.

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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. 400 kv hardware detected
  • Ans. 

    400 kv hardware detected - need more context to provide answer

    • What type of hardware is being referred to?

    • What is the context of the detection?

    • What are the potential implications of the detection?

    • What steps need to be taken next?

  • Answered by AI
  • Q2. All 400 kv 220 kv line Hardware knowledge

Interview Preparation Tips

Interview preparation tips for other job seekers - All transactions lines hardware detected a tower body ect knowledge
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Solar operation and maintenance
  • Q2. Solar project electrical engineer

Interview Preparation Tips

Interview preparation tips for other job seekers - AC DC work and all PM activities daily basis

I applied via Approached by Company and was interviewed in Apr 2022. 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 Resume tips
Round 2 - Aptitude Test 

He asked me technical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Adani is good company,adani is interview is hard

I applied via LinkedIn and was interviewed in Mar 2022. 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 Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Brief introduction with Experience
  • Q2. About you parent experience
  • Q3. Transformer Test, BDB value, type of relay, types of pole use in 33kv, High, conductor ground clearance,
  • Ans. 

    Answering questions related to transformer tests, BDB value, relay types, pole types, and conductor ground clearance in 33kv.

    • Transformer tests include insulation resistance, turns ratio, and polarity tests.

    • BDB value refers to the breakdown voltage of insulating oil.

    • Types of relays include overcurrent, differential, and distance relays.

    • Types of poles used in 33kv include wooden, steel, and concrete poles.

    • Conductor groun...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Torrent Power Electrical Engineer interview:
  • Transmission and distribution
  • Switch gear and protection
Interview preparation tips for other job seekers - For Distribution prepration about test of transformer and its value, about line like types of pole canducture High

Interview Questionnaire 

1 Question

  • Q1. Power system
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
No response

I applied via Walk-in and was interviewed in Jan 2023. There were 3 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 Resume tips
Round 2 - One-on-one 

(1 Question)

  • Q1. About safety and electrical engineering
Round 3 - Technical 

(1 Question)

  • Q1. Technical questions regarding electrical

Interview Preparation Tips

Interview preparation tips for other job seekers - Be faithful an be honest all will get your dream this much

I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. TRANSMISSION AND DISTRIBUTION OF ELECTRICITY (HT AND LT)
  • Q2. POWER SYSTEM
  • Q3. TRANSMISSION LINE
  • Q4. LT LINE

Interview Preparation Tips

Interview preparation tips for other job seekers - T
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NTPC Interview FAQs

How many rounds are there in NTPC Electrical Technician interview?
NTPC interview process usually has 2 rounds. The most common rounds in the NTPC interview process are Resume Shortlist and Technical.
What are the top questions asked in NTPC Electrical Technician interview?

Some of the top questions asked at the NTPC Electrical Technician interview -

  1. What is the step up and step down transform...read more
  2. What is circuit break...read more
  3. What is isolator ? Answer:- आइसोलेटर एक स्विच�...read more

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