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Sigma Electric Manufacturing Corporation Maintenance Engineer Interview Questions and Answers

Updated 22 Aug 2017

Sigma Electric Manufacturing Corporation Maintenance Engineer Interview Experiences

1 interview found

I was interviewed in Apr 2017.

Interview Questionnaire 

2 Questions

  • Q1. How much is a Hydraulic pack pressure..?
  • Ans. 

    The hydraulic pack pressure varies depending on the specific system and application.

    • Hydraulic pack pressure is the force exerted by the hydraulic fluid in a hydraulic system.

    • It is typically measured in pounds per square inch (psi) or bar.

    • The pressure can vary based on the load requirements, system design, and component specifications.

    • Higher pressure is often required for heavy-duty applications, while lower pressure ma...

  • Answered by AI
  • Q2. Difference between 2 phase and 3 phase ?
  • Ans. 

    2 phase and 3 phase are different types of electrical power distribution systems.

    • 2 phase system has two conductors and produces a single alternating current waveform.

    • 3 phase system has three conductors and produces three alternating current waveforms.

    • 2 phase system is less common and used in older applications.

    • 3 phase system is more efficient and widely used in industrial and commercial settings.

    • 2 phase system requires...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Selected
Duration: 1 hour 15 minutes
Total Questions: 15

Round: Group Discussion
Experience: I have selected this round
Duration: 30 minutes

Round: Technical + HR Interview
Experience: Selected

Skills: Electrical Engineering Basics
College Name: Nettur technical training foundation (NTTF)

Interview questions from similar companies

I applied via Walk-in and was interviewed in May 2022. There were 4 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. Production related questions
  • Q2. Working flow rated questions
  • Q3. Any other factory related
Round 3 - HR 

(1 Question)

  • Q1. Salary related questions
Round 4 - Group Discussion 
Pro Tip by AmbitionBox:
Don’t treat group discussions as an argument. Group discussion is about reaching a meaningful conclusion.
View all GD tips

Interview Preparation Tips

Interview preparation tips for other job seekers - Need good job for my skills and production related.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

Interview Questionnaire 

1 Question

  • Q1. Field questions

I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical questions only CNC machine

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical knowledge Improvement

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

Interview Questionnaire 

3 Questions

  • Q1. Previous company job profile.
  • Q2. Plc related questions
  • Q3. Family background

I applied via Campus Placement

Interview Questionnaire 

1 Question

  • Q1. What is back less , what is plc , why ladder use
  • Ans. 

    Backless is not a technical term. PLC stands for Programmable Logic Controller. Ladder is used for programming PLCs.

    • Backless is not a technical term used in maintenance engineering.

    • PLC stands for Programmable Logic Controller, a digital computer used for automation of electromechanical processes.

    • Ladder logic is a programming language used to program PLCs.

    • Ladder logic is called so because it resembles a ladder with two ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Very easy interview, nice prison , ask basic questions and CV related questions

Skills evaluated in this interview

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

Interview Questionnaire 

6 Questions

  • Q1. Where do u live?
  • Q2. Now where are u saty
  • Q3. Asked the ohm's low
  • Q4. Explain 3ph induction motor working
  • Ans. 

    3ph induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.

    • Three-phase AC power is supplied to the stator winding, creating a rotating magnetic field.

    • This rotating magnetic field induces a current in the rotor, which in turn creates its own magnetic field.

    • The interaction between the stator and rotor magnetic fields causes the rotor to rotate, converting e

  • Answered by AI
  • Q5. Drow star delta connection
  • Q6. 1 HP is equal how many watt
  • Ans. 

    1 HP is equal to 746 watts.

    • HP stands for horsepower, a unit of power used in the automotive and manufacturing industries.

    • Watt is the SI unit of power.

    • The conversion factor between HP and watt is 746.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Give any ans in full of confidence.
Don't be silence say samthing of every question.

I applied via Recruitment Consultant and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Diff incremental and absolute encoder
  • Ans. 

    Incremental encoder measures relative position changes while absolute encoder measures absolute position.

    • Incremental encoder generates a series of pulses as the shaft rotates, which are used to determine the relative position change.

    • Absolute encoder generates a unique digital code for each shaft position, providing absolute position information.

    • Incremental encoder is simpler and less expensive, while absolute encoder i...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do the basis of the CNC machine.

I applied via Walk-in

Round 1 - Technical 

(1 Question)

  • Q1. What is your current role and responsibility
Round 2 - One-on-one 

(1 Question)

  • Q1. Why you are leaving your current job

Interview Preparation Tips

Interview preparation tips for other job seekers - Please ready with all technical answer with weel study

I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Which vehicle license you have?
  • Ans. 

    I have a valid driver's license for both cars and motorcycles.

    • I have a Class C license for cars

    • I also have a Class M license for motorcycles

    • I have a clean driving record with no accidents or violations

  • Answered by AI
  • Q2. What is CBS & ABS
  • Q3. Which segment of bike you ride
  • Ans. 

    I ride a road bike for commuting and a mountain bike for leisure.

    • I prefer road bikes for their speed and efficiency on paved roads.

    • I enjoy mountain biking for the challenge and adventure of off-road trails.

    • I also have experience with hybrid bikes for their versatility.

    • I prioritize safety and always wear a helmet and follow traffic laws.

    • I have participated in charity rides and group rides for fun and community.

  • Answered by AI
  • Q4. How you do the vehicle testing
  • Ans. 

    Vehicle testing involves various methods to ensure safety, performance, and compliance with regulations.

    • Testing can include physical tests such as crash tests, durability tests, and performance tests.

    • Simulation and modeling can also be used to test vehicle components and systems.

    • Testing must comply with regulations set by organizations such as the National Highway Traffic Safety Administration (NHTSA) and the European

  • Answered by AI
  • Q5. Which type of Homologation testing you do?
  • Ans. 

    We conduct various types of homologation testing depending on the product and its intended market.

    • We conduct safety testing to ensure compliance with local regulations.

    • We perform emissions testing to ensure compliance with environmental regulations.

    • We conduct performance testing to ensure the product meets the required standards.

    • We also conduct durability testing to ensure the product can withstand the expected wear an...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - That question were ask me for vehicle testing engineer & for test rider position
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Sigma Electric Manufacturing Corporation Interview FAQs

How to prepare for Sigma Electric Manufacturing Corporation Maintenance Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Sigma Electric Manufacturing Corporation. The most common topics and skills that interviewers at Sigma Electric Manufacturing Corporation expect are Breakdown Maintenance, Electricals, MTBF, MTTR and Maintenance Engineering.
What are the top questions asked in Sigma Electric Manufacturing Corporation Maintenance Engineer interview?

Some of the top questions asked at the Sigma Electric Manufacturing Corporation Maintenance Engineer interview -

  1. How much is a Hydraulic pack pressure...read more
  2. Difference between 2 phase and 3 phas...read more

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Sigma Electric Manufacturing Corporation Maintenance Engineer Salary
based on 26 salaries
₹1.6 L/yr - ₹6.2 L/yr
15% less than the average Maintenance Engineer Salary in India
View more details

Sigma Electric Manufacturing Corporation Maintenance Engineer Reviews and Ratings

based on 6 reviews

3.8/5

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4.3

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3.7

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Promotions

3.7

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