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NBC Bearings CNC Machine Operator Interview Questions and Answers

Updated 3 Jul 2024

NBC Bearings CNC Machine Operator Interview Experiences

1 interview found

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

G code and m code
Solid works, cad, cam
Fanuc series 21 programming, mazatrol programming

Interview Preparation Tips

Interview preparation tips for other job seekers - Mastercam programming

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is g code
  • Ans. 

    G code is a programming language used to control CNC machines.

    • G code is a standardized language used to instruct CNC machines on how to perform specific tasks.

    • It consists of letters and numbers that represent different commands and parameters.

    • For example, G00 is a rapid move command that tells the machine to move quickly to a specified position.

    • G01 is a linear interpolation command that tells the machine to move in a s...

  • Answered by AI
  • Q2. What is m code
  • Ans. 

    M code is a standard set of machine codes used to control CNC machines.

    • M codes are used to activate or deactivate certain functions on a CNC machine.

    • They are typically used for tool changes, coolant control, spindle speed, and other machine functions.

    • Examples of M codes include M06 for tool change and M08 for coolant on.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Haw to give offset
  • Ans. 

    To give offset in CNC machining, adjust the tool position relative to the workpiece.

    • Access the offset settings on the CNC machine control panel.

    • Enter the desired offset values for length, width, and height adjustments.

    • Verify the offset adjustments by running a test program on scrap material.

    • Make fine adjustments as needed to achieve the desired machining results.

  • Answered by AI
  • Q2. Haw to start cnc
  • Ans. 

    To start a CNC machine, power on the machine, load the program, set the workpiece, and press the start button.

    • Power on the CNC machine by flipping the switch

    • Load the program into the machine's control panel

    • Set the workpiece securely in place on the machine bed

    • Press the start button to begin the machining process

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Best is job cnc operator

I applied via Naukri.com and was interviewed before Dec 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 

(5 Questions)

  • Q1. Working department related
  • Q2. Company related question
  • Q3. Personal related question's
  • Q4. General knowledge question
  • Q5. Company working job related

Interview Preparation Tips

Interview preparation tips for other job seekers - I am interest working persion
I am waiting for this job

Interview Questionnaire 

1 Question

  • Q1. Work in shifts, Qcc , Line balancing , Kaziens , Achievement in your experience individually and in team .

I applied via Recruitment Consulltant and was interviewed before Jul 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 - HR 

(3 Questions)

  • Q1. Basic information about current role and responsibilities
  • Q2. Why you want to change the current company
  • Q3. Family background and qualifications

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident to give answer. Not hesitate during interaction

I applied via Recruitment Consultant and was interviewed before Aug 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Knowledge about cnc&vmc m/c ,
  • Q2. Knowledge about Operating & Programing ,Knowledge about tooling

Interview Preparation Tips

Interview preparation tips for other job seekers - Most achieve theoreotically knowledge good discussion

I applied via Referral and was interviewed before Aug 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Least count of vernier calliper , micrometre .
  • Ans. 

    The least count of a vernier calliper and micrometre refers to the smallest measurement that can be accurately read on the instrument.

    • The least count of a vernier calliper is typically 0.02 mm or 0.001 inches.

    • The least count of a micrometre is typically 0.01 mm or 0.001 inches.

    • The least count is determined by the number of divisions on the main scale and the vernier scale.

    • For example, if the main scale has divisions of...

  • Answered by AI
  • Q2. Types of welding
  • Ans. 

    There are several types of welding, including MIG, TIG, Stick, and Flux-Cored welding.

    • MIG welding uses a wire electrode and a shielding gas to join two pieces of metal together.

    • TIG welding uses a tungsten electrode and a filler metal to create a strong bond between two metals.

    • Stick welding uses a consumable electrode coated in flux to create an arc and join two metals together.

    • Flux-Cored welding uses a wire electrode w...

  • Answered by AI
  • Q3. Differentiate arc , spot welding etc.
  • Ans. 

    Arc welding uses an electric arc to melt and join metals, while spot welding uses pressure and heat to join two metal surfaces.

    • Arc welding involves creating an electric arc between an electrode and the metal being welded, which melts the metal and fuses it together.

    • Spot welding involves applying pressure and heat to two metal surfaces, which creates a small weld at the point of contact.

    • Arc welding is typically used for...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Questions were basically related to welding , gauges , any project that you did in your clg.
Expectations

My advice is
U must prepared yourself for questions regarding lathe , milling , cnc machines before applying in this company.
Not much .. but a little bit of knowledge is sufficient to get in .

I applied via Company Website and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. What is TPM and it benefits the organization.
  • Ans. 

    TPM stands for Total Productive Maintenance. It is a systematic approach to equipment maintenance that aims to maximize productivity and minimize downtime.

    • TPM focuses on proactive and preventive maintenance to keep equipment in optimal condition.

    • It involves training employees to perform routine maintenance tasks and identify potential issues.

    • TPM aims to eliminate equipment failures and breakdowns, leading to increased ...

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

    Kanban is a lean manufacturing system that helps manage and improve workflow.

    • Kanban originated in Japan and means 'visual signal' or 'card'.

    • It uses visual cues, such as cards or boards, to signal when work should be started or completed.

    • Kanban helps teams prioritize work, reduce waste, and improve efficiency.

    • It is commonly used in software development, but can be applied to any industry.

    • Kanban boards can be physical or...

  • Answered by AI
  • Q3. What is grinding.
  • Ans. 

    Grinding is the process of removing material from a workpiece using an abrasive wheel or belt.

    • Grinding is a common machining process used in manufacturing.

    • It involves removing material from a workpiece using an abrasive wheel or belt.

    • The goal of grinding is to achieve a smooth surface finish or to remove excess material.

    • Grinding can be done manually or using a machine.

    • Examples of grinding include surface grinding, cyli

  • Answered by AI
  • Q4. What are the various grinding defects
  • Ans. 

    Grinding defects refer to the problems that occur during the grinding process.

    • Burns

    • Cracks

    • Chatter

    • Glazing

    • Loading

    • Mismatch

    • Tearing

  • Answered by AI
  • Q5. How to utilize man power
  • Ans. 

    Man power can be utilized by assigning tasks based on their skills and strengths.

    • Identify the strengths and skills of each employee

    • Assign tasks based on their strengths and skills

    • Provide training and development opportunities to enhance their skills

    • Encourage teamwork and collaboration

    • Monitor progress and provide feedback

    • Recognize and reward good performance

  • Answered by AI
  • Q6. What is SMED
  • Ans. 

    SMED stands for Single Minute Exchange of Die, a lean manufacturing technique to reduce setup time.

    • SMED is a process to reduce the time it takes to changeover a production line from one product to another.

    • It involves breaking down the setup process into smaller steps and finding ways to streamline them.

    • The goal is to reduce setup time to less than 10 minutes, hence the name Single Minute Exchange of Die.

    • Examples of SME...

  • Answered by AI
  • Q7. How to do scrap reduction
  • Ans. 

    Scrap reduction can be achieved by identifying the root cause of scrap, implementing process improvements, and training employees.

    • Conduct a thorough analysis of the production process to identify the root cause of scrap

    • Implement process improvements such as better quality control measures and equipment maintenance

    • Train employees on proper handling and use of equipment to reduce errors and scrap

    • Regularly monitor and tra...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Skf focused on TPM tools,VSM.It majorily work with grinding so should have good knowledge of grinding

Skills evaluated in this interview

I applied via Company Website and was interviewed in Jul 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 tips
Round 2 - Case Study 

About safety Rules And COVID Aware ness

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company
Join for learning About CNC operator
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Technical skills test

Round 2 - Technical 

(2 Questions)

  • Q1. What is bearing and which type of bearing
  • Ans. 

    A bearing is a machine element that allows one part to bear another part's motion.

    • Bearing is used to reduce friction between moving parts

    • There are different types of bearings such as ball bearings, roller bearings, and plain bearings

    • Ball bearings use balls to maintain separation between the moving parts

    • Roller bearings use cylindrical rollers to support the load

    • Plain bearings have a sliding surface instead of balls or r

  • Answered by AI
  • Q2. Micrometer and height gauge list count
Round 3 - HR 

(2 Questions)

  • Q1. Education details submit
  • Q2. Salary and training registration

NBC Bearings Interview FAQs

How many rounds are there in NBC Bearings CNC Machine Operator interview?
NBC Bearings interview process usually has 1 rounds. The most common rounds in the NBC Bearings interview process are Coding Test.

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NBC Bearings CNC Machine Operator Interview Process

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NBC Bearings CNC Machine Operator Salary
based on 16 salaries
₹1.6 L/yr - ₹2.5 L/yr
11% less than the average CNC Machine Operator Salary in India
View more details

NBC Bearings CNC Machine Operator Reviews and Ratings

based on 2 reviews

5.0/5

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4.8

Skill development

4.6

Work-life balance

4.6

Salary

4.4

Job security

4.8

Company culture

4.4

Promotions

5.0

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