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Mechanical Industry CNC Operator Interview Questions and Answers

Updated 6 Sep 2022

Mechanical Industry CNC Operator Interview Experiences

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CNC Operator Interview Questions & Answers

user image Anonymous

posted on 6 Sep 2022

I applied via Company Website and was interviewed in Aug 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 - Aptitude Test 

An aptitude test is a type of psychometric test used to assess cognitive skills and other specific abilities.

Round 3 - Technical 

(2 Questions)

  • Q1. In cnc operator technical questions comes from G-code, M-code ,measurements , tools
  • Q2. What is CNC ? what is G-code? what is M-code? least count of vernier caliper? 1 cm how much mm?
  • Ans. 

    CNC stands for Computer Numerical Control. G-code and M-code are programming languages used in CNC machines. Least count of vernier caliper is the smallest measurement that can be read. 1 cm is equal to 10 mm.

    • CNC is a manufacturing process that uses computerized controls to operate machines.

    • G-code is a programming language used to control the movement and operation of CNC machines.

    • M-code is a programming language used ...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Mechanical Industry CNC Operator interview:
  • Lathe Machine
  • CNC Machines
  • VMC Machine
  • g code
  • m code
Interview preparation tips for other job seekers - For Fresher read the basics function of CNC , G-code,M-code, and some question in measurements conversion ,unit conversion .
For experience candidates u have to know about G-code,M-code, programming, new setup , tool changing

Interview questions from similar companies

I applied via Referral and was interviewed before Sep 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 

(2 Questions)

  • Q1. Questions related to your life and society to check your presence of mind and awareness of the world.
  • Q2. Question from ic engines,about their working and processes involved.

Interview Preparation Tips

Topics to prepare for Tata Motors Associate interview:
  • Automobile,ic engines,excel.
Interview preparation tips for other job seekers - Be yourself,prepare well and hope for the best...

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

Interview Questionnaire 

1 Question

  • Q1. If there was already two stroke engine why we had to come up with four stroke engine?
  • Ans. 

    Four stroke engines are more efficient and produce less pollution than two stroke engines.

    • Four stroke engines have a separate intake and exhaust stroke, allowing for better fuel combustion and less pollution.

    • Two stroke engines have a combined intake and exhaust stroke, leading to incomplete fuel combustion and more pollution.

    • Four stroke engines also have better fuel economy and longer lifespan than two stroke engines.

    • F...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't be nervous.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Dec 2021. 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 - Group Discussion 

First off all, we ought to have some sortoff automobile and production knowledge because they will definitely check our technical skill secondly, listening skill and fluency plays significant factor

Round 3 - HR 

(2 Questions)

  • Q1. It was more like technical round moreover you have to be clear in purpose of your life based upon they are recruiting
  • Q2. Define tqbm ? What is bom?
  • Ans. 

    TQBM stands for 'Tudo Que Bem' which means 'Everything is fine' in Portuguese. BOM means 'good' in Portuguese.

    • TQBM is a common phrase used in Brazil to ask if everything is okay.

    • BOM is often used as a response to TQBM to indicate that everything is good.

    • Both TQBM and BOM are informal and commonly used in everyday conversations.

    • Example: A friend asks 'TQBM?' and you respond 'BOM, e voce?' which means 'Everything is fine

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Believe in yourself and consistency plays major part always give your 100%
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
-
Result
Selected Selected

I applied via Job Fair and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. My interview experience is good
  • Q2. 15 north gadra khedi
  • Q3. Killa maidan road
  • Q4. Indore pin code-452006
  • Q5. Can Cummins keep old employee permanent
  • Ans. 

    Cummins can keep old employees permanent based on performance and business needs.

    • Cummins can consider keeping old employees permanent if they have a good performance record.

    • The decision to keep old employees permanent may also depend on the business needs and budget constraints.

    • Old employees may be offered permanent positions if they have valuable skills and experience that are beneficial to the company.

    • Cummins may hav...

  • Answered by AI

I applied via Walk-in and was interviewed in Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. 1.why do you want to work here?
  • Q2. Where do you see yourself in 5 years?
  • Q3. What is a buyer?
  • Ans. 

    A buyer is a person or entity who purchases goods or services in exchange for money or other forms of payment.

    • Buyers can be individuals or organizations.

    • They play a crucial role in the supply chain by selecting and procuring products or services.

    • Buyers negotiate prices, terms, and conditions with sellers.

    • They may conduct market research to identify potential suppliers and evaluate their offerings.

    • Buyers may also be res...

  • Answered by AI
  • Q4. What do you know about fabrication?
  • Ans. 

    Fabrication involves the creation or construction of something, often using various materials and techniques.

    • Fabrication is the process of making or manufacturing something.

    • It involves using materials and techniques to create a finished product.

    • Examples of fabrication include welding, machining, and 3D printing.

    • Fabrication can be used in various industries such as automotive, aerospace, and construction.

  • Answered by AI
  • Q5. Do you know oracle or sap?
  • Ans. 

    Yes, I have knowledge of both Oracle and SAP.

    • I have experience working with Oracle databases and SAP ERP systems.

    • I am familiar with Oracle's SQL and PL/SQL languages.

    • I have used SAP modules such as SAP FI/CO and SAP MM.

    • I have completed training courses on Oracle and SAP.

    • I have successfully implemented Oracle and SAP solutions in previous projects.

  • Answered by AI
  • Q6. How much salary are you expecting?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident
Answer every question even you dont know the answer.
Don't stay quiet
Ask them about the company as they will know that you're interested too.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
No response

I applied via Campus Placement and was interviewed before 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 tips
Round 2 - Video Call 

(2 Questions)

  • Q1. What you know about Tata motors?
  • Ans. 

    Tata Motors is an Indian multinational automotive manufacturing company.

    • Tata Motors is a subsidiary of Tata Group, one of India's largest conglomerates.

    • It is the largest automotive manufacturer in India and the 17th largest globally.

    • Tata Motors produces a wide range of vehicles, including cars, trucks, buses, and military vehicles.

    • They have a strong presence in both domestic and international markets.

    • Some popular Tata ...

  • Answered by AI
  • Q2. Introduce your self……….

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident with your goals to grab the better opportunities

Interview Questionnaire 

1 Question

  • Q1. Iti electric
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Aug 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 tips
Round 2 - Aptitude Test 

Aptitude Test of quat, reasoning, LRDI and Domain.

Round 3 - HR 

(1 Question)

  • Q1. Regarding the company and culture fit.

Interview Preparation Tips

Interview preparation tips for other job seekers - Group Discussion regarding the future of EV.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

1 hour duration, related financial crisis

Mechanical Industry Interview FAQs

How many rounds are there in Mechanical Industry CNC Operator interview?
Mechanical Industry interview process usually has 3 rounds. The most common rounds in the Mechanical Industry interview process are Resume Shortlist, Aptitude Test and Technical.
What are the top questions asked in Mechanical Industry CNC Operator interview?

Some of the top questions asked at the Mechanical Industry CNC Operator interview -

  1. what is CNC ? what is G-code? what is M-code? least count of vernier caliper? ...read more
  2. in cnc operator technical questions comes from G-code, M-code ,measurements , t...read more

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Mechanical Industry CNC Operator Salary
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₹1.2 L/yr - ₹2.8 L/yr
8% less than the average CNC Operator Salary in India
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