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Power Mech Projects JN Engineer Interview Questions, Process, and Tips

Updated 13 Oct 2022

Power Mech Projects JN Engineer Interview Experiences

1 interview found

I applied via Walk-in and was interviewed in Apr 2022. 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. In TRANSFORMER PROTECTION
  • Ans. 

    Transformer protection is essential to prevent damage and ensure safe operation.

    • The protection system should detect and isolate faults quickly.

    • Common protection methods include overcurrent, differential, and distance protection.

    • Proper maintenance and testing of protection equipment is crucial.

    • Examples of transformer protection devices include Buchholz relays, pressure relief devices, and temperature sensors.

  • Answered by AI
  • Q2. What is Master trip relay
  • Ans. 

    Master trip relay is a protective relay that trips all the circuit breakers in a power system in case of a fault.

    • It is used to protect the power system from damage due to faults

    • It is connected to all the circuit breakers in the system

    • It operates when a fault is detected and trips all the circuit breakers simultaneously

    • It is an important component of the protection system in power plants and substations

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. Event and DR IN SCADA OPRATION
  • Ans. 

    Event and DR are crucial in SCADA operation for ensuring system reliability and continuity.

    • Event refers to any occurrence that requires attention or action, such as a fault or alarm.

    • DR (Disaster Recovery) is a plan for restoring normal system operation in case of a catastrophic event.

    • SCADA systems rely on event and DR management to ensure uninterrupted operation and prevent downtime.

    • Examples of events in SCADA operatio...

  • Answered by AI
  • Q2. In Line protection which relay use
  • Ans. 

    Line protection relays are used for protecting transmission lines from faults.

    • Line protection relays are used to detect faults in transmission lines and isolate them from the system.

    • These relays can be of different types such as distance, differential, and directional relays.

    • Distance relays measure the impedance of the line and trip when the impedance falls below a certain threshold.

    • Differential relays compare the curr...

  • Answered by AI
  • Q3. GIS SUBSTATION SWITCHGEAR OPRATION PROCESS

Interview Preparation Tips

Interview preparation tips for other job seekers - Over all technical knowledge in operation and maintenance in this field

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Tell about urself

I applied via Naukri.com

Round 1 - One-on-one 

(1 Question)

  • Q1. Telephonic interview was conducted from Head office
Round 2 - Technical 

(1 Question)

  • Q1. On site interview was conducted.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear n confident. Knowledge of field instruments n process is must

I was interviewed before Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Ocampo, basic electronics and C

Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 50

Skills: Embedded Systems, C Programming
College Name: Sahyadri college of engineering

I applied via PLACEMENT

Interview Preparation Tips

Round: Technical Interview
Experience: Good detailed interview in terms of technical knowledge
Tips: Should be thorough with the projects you have done during the course

General Tips: be confident of what you put in your resume
Technical knowledge regarding projects undertaken during engineering should be sound
Be confident
Skills: Communication, Thinking capability, knowledge applying capability
College Name: V.E.S Institute Of Technology
Motivation: Opportunity to work in a renowned and core technical company
Funny Moments: We consider the interview panelists to be as tough as our viva externals. Interviewers are mostly on your side(contrary to viva professors :P)

Interview Questionnaire 

5 Questions

  • Q1. Pertaining to the mentioned roles and responsibilities in your resume
  • Q2. Planning and work order creation
  • Q3. Piling activities
  • Q4. Introduction
  • Q5. Cross checking of documents

Interview Preparation Tips

Round: Resume Shortlist
Experience: On the criteria that I scored atleast 60% overall and had no gap between job/s.

I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Mathematics, English, Reasoning

Round 2 - Technical 

(2 Questions)

  • Q1. They asked Technical questions
  • Q2. What is antenna What is satcom
  • Ans. 

    An antenna is a device that converts electrical signals into electromagnetic waves and vice versa. Satcom is short for satellite communication.

    • Antennas are used for transmitting and receiving signals in various applications such as radio, television, and wireless communication.

    • Satcom refers to the use of satellites for communication purposes, including television broadcasting, internet access, and military communicatio...

  • Answered by AI
Round 3 - Group Discussion 

Clean India
Corruption

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and believe in yourself

Interview Questionnaire 

1 Question

  • Q1. What is your role in previous company

I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Maintenance phylosophy
  • Ans. Depends on equipment running hour, criticality, availability and standby.
  • Answered Anonymously

Interview Preparation Tips

Topics to prepare for Thermax Limited Senior Engineer interview:
  • Boe
  • Energy manager
Interview preparation tips for other job seekers - Be confidential and technically strong.

I applied via Naukri.com and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About structur like, Shuttring and steel dia wise wait per/m special gravity of cement & aggregate, related QC

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Power Mech Projects Interview FAQs

How many rounds are there in Power Mech Projects JN Engineer interview?
Power Mech Projects interview process usually has 3 rounds. The most common rounds in the Power Mech Projects interview process are Technical and Resume Shortlist.
What are the top questions asked in Power Mech Projects JN Engineer interview?

Some of the top questions asked at the Power Mech Projects JN Engineer interview -

  1. In Line protection which relay ...read more
  2. What is Master trip re...read more
  3. Event and DR IN SCADA OPRAT...read more

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