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NMDC Limited Junior Engineer Interview Questions, Process, and Tips

Updated 18 Aug 2024

NMDC Limited Junior Engineer Interview Experiences

1 interview found

Junior Engineer Interview Questions & Answers

user image Shyamal Barman

posted on 18 Aug 2024

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

I applied via Recruitment Consulltant and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What is Atmosphere pressure?
  • Ans. 

    Atmospheric pressure is the force per unit area exerted on a surface by the weight of the air above that surface.

    • Atmospheric pressure decreases with increasing altitude

    • Standard atmospheric pressure at sea level is around 1013.25 millibars or 29.92 inches of mercury

    • Atmospheric pressure is measured using barometers

  • Answered by AI
  • Q2. How to weight adjustment Load cell controller.
  • Ans. 

    Weight adjustment of a Load cell controller involves calibrating the controller to accurately measure weight.

    • Calibrate the load cell controller using known weights to ensure accurate measurements.

    • Adjust the zero balance to account for any offset in the readings.

    • Perform span adjustment to set the maximum weight range the controller can measure.

    • Verify the accuracy of the adjustments by testing with different weights.

    • Repe...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. How to calibration AMLC on 15 plant.
  • Ans. 

    Calibrating AMLC on 15 plant involves ensuring accurate measurements and adjustments for optimal performance.

    • Ensure all 15 plants are properly set up and functioning correctly before calibration.

    • Use calibration equipment such as sensors, meters, and software to adjust AMLC settings.

    • Perform calibration tests on each plant individually to ensure accuracy and consistency.

    • Document calibration results and make necessary adj...

  • Answered by AI
  • Q2. Why used to Qmap?
  • Ans. 

    Qmap is used for quality mapping in software testing.

    • Qmap helps in identifying areas of improvement in software quality.

    • It provides a visual representation of quality metrics.

    • Qmap can be used to track defects and their resolution.

    • It helps in analyzing the effectiveness of testing strategies.

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. Lots of questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Lots of answers. Give proper answer and you will be selected

I applied via Walk-in and was interviewed before Jun 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 

(1 Question)

  • Q1. Why are you choose electrical maintenance and Automation

Interview Preparation Tips

Interview preparation tips for other job seekers - It is very important to have your confidence and attitude at the time of interview date. And your basic should be good because at the time of maximum time interview you are called basic.
good luck?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Dec 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. All bout current job description.
  • Q2. Details about structural design and its analysis.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Mar 2023.

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 - One-on-one 

(2 Questions)

  • Q1. Not that much to share they just ask the day to day challenge handling and process of purchasing a material...
  • Q2. How many mails do you handle
  • Ans. 

    I handle approximately 50-100 emails per day in my current role as a Senior Engineer.

    • I prioritize emails based on urgency and importance

    • I respond to emails promptly to ensure efficient communication

    • I organize emails into folders for easy access and reference

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. Same as it is before...

Interview Questionnaire 

3 Questions

  • Q1. What is differential?
  • Ans. 

    Differential is a mechanical device that allows the wheels of a vehicle to rotate at different speeds.

    • Differential is commonly found in vehicles with multiple wheels, such as cars and trucks.

    • It is located in the center of the axle and connects the drive shaft to the wheels.

    • The main purpose of a differential is to allow the wheels to rotate at different speeds while still receiving power from the engine.

    • This is importan...

  • Answered by AI
  • Q2. What is EGR system
  • Ans. 

    EGR system stands for Exhaust Gas Recirculation system. It is used in internal combustion engines to reduce nitrogen oxide emissions.

    • EGR system recirculates a portion of exhaust gases back into the engine's intake manifold.

    • This reduces the combustion temperature and lowers the production of nitrogen oxides.

    • The recirculated exhaust gases also help in reducing engine knocking and improving fuel efficiency.

    • EGR systems can...

  • Answered by AI
  • Q3. Which types gear use in I-shift automatic gearbox
  • Ans. 

    The I-shift automatic gearbox uses helical gears and spur gears.

    • I-shift automatic gearbox uses helical gears for the main transmission and spur gears for the auxiliary section

    • Helical gears provide smoother and quieter operation compared to spur gears

    • Spur gears are used for the auxiliary section as they are more efficient for high torque applications

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for every question and give answers of every question to interviewer related to question
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 

Basic aptitude test with time limit

Round 3 - One-on-one 

(2 Questions)

  • Q1. Basically questions about the trade about you are working or knowledge of job and experience , the job in the field of interest is very important
  • Q2. Ask about educational qualification and any achievements

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay focused and keep your goals clear to get the final round
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before 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 - HR 

(1 Question)

  • Q1. Basics about your self
Round 3 - Technical 

(1 Question)

  • Q1. Regarding your experience and related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be your self and confident
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Bolt grades for different bolts
  • Ans. 

    Different bolt grades are used for various applications based on their strength and durability.

    • Bolt grades are typically indicated by numbers or letters, such as Grade 2, Grade 5, Grade 8, etc.

    • Higher grade bolts have higher strength and are used in applications where greater load-bearing capacity is required.

    • Common grades include Grade 2, Grade 5, Grade 8, and stainless steel bolts.

    • Each grade has specific properties an...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. About machine design, motors,gearbox ratio, output, earlier work done
Round 3 - HR 

(1 Question)

  • Q1. Salary negotiations

I applied via Company Website and was interviewed in Apr 2022. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Say something about press filter
  • Ans. 

    Press filter is a device used for separating solids from liquids.

    • It works by applying pressure to the mixture to force the liquid through a filter media while retaining the solids.

    • It is commonly used in industries such as chemical, pharmaceutical, and food processing.

    • Examples of press filters include belt filter press, plate and frame filter press, and rotary vacuum-drum filter.

    • Press filters are efficient and cost-effe...

  • Answered by AI
  • Q2. How to maintain pressure in press filter
  • Ans. 

    To maintain pressure in press filter, ensure proper sealing, check for leaks, and adjust feed rate and pressure settings.

    • Check for proper sealing of the filter plates and gaskets

    • Inspect for any leaks in the system and repair them promptly

    • Adjust the feed rate and pressure settings as per the manufacturer's recommendations

    • Regularly clean and maintain the filter to prevent clogging and pressure drop

    • Monitor the pressure ga...

  • Answered by AI
  • Q3. What is the model of hydraulic cylinder in press filter
  • Ans. 

    The model of hydraulic cylinder in press filter depends on the specific press filter being used.

    • The model of hydraulic cylinder can vary depending on the size and capacity of the press filter.

    • Some common models of hydraulic cylinders used in press filters include tie rod cylinders and welded cylinders.

    • The specific model of hydraulic cylinder used in a press filter can be determined by consulting the manufacturer's spec...

  • Answered by AI
  • Q4. Which type bearing use in bogie wheel
  • Ans. 

    Roller bearings are commonly used in bogie wheels.

    • Roller bearings are preferred over plain bearings due to their ability to handle heavy loads and reduce friction.

    • Tapered roller bearings are commonly used in locomotive bogie wheels.

    • Cylindrical roller bearings are also used in some bogie wheels.

    • The type of bearing used depends on the specific application and load requirements.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on those jobs that you meet the minimum requirements for, you should match the mejority of the keywords in the job description.

NMDC Limited Interview FAQs

How many rounds are there in NMDC Limited Junior Engineer interview?
NMDC Limited interview process usually has 2 rounds. The most common rounds in the NMDC Limited interview process are Technical.
What are the top questions asked in NMDC Limited Junior Engineer interview?

Some of the top questions asked at the NMDC Limited Junior Engineer interview -

  1. How to weight adjustment Load cell controll...read more
  2. How to calibration AMLC on 15 pla...read more
  3. What is Atmosphere pressu...read more

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NMDC Limited Junior Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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NMDC Limited Junior Engineer Salary
based on 12 salaries
₹3.2 L/yr - ₹4.8 L/yr
At par with the average Junior Engineer Salary in India
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