Jr. Oprator Tranee

Jr. Oprator Tranee Interview Questions and Answers

Updated 12 Jul 2025
1d ago

Q. What is 4m, poke-yoke,maru-A, production analysis, Lean manufacturing ?

Ans.

These are terms related to manufacturing processes and techniques.

  • 4m refers to the four factors that affect a process: Man, Machine, Material, and Method.

  • Poke-yoke is a technique used to prevent errors by designing the process to be mistake-proof.

  • Maru-A is a Japanese term for visual management, which involves using visual aids to communicate information.

  • Production analysis involves analyzing the production process to identify areas for improvement.

  • Lean manufacturing is a phil...read more

4d ago

Q. Explain Maru-A, 7QC TOOL,.

Ans.

Maru-A is a Japanese term for Gemba walk. 7QC tools are used for quality control.

  • Maru-A is a technique used to observe and improve processes by walking through the actual work area.

  • 7QC tools are a set of quality control tools used to identify and solve problems in a systematic way.

  • Examples of 7QC tools include Pareto charts, fishbone diagrams, and control charts.

3d ago

Q. Explain the 5S methodology.

Ans.

5's refer to the five safety rules that must be followed in any workplace.

  • The five safety rules are: Keep the workplace clean and tidy, Use tools and equipment properly, Use personal protective equipment (PPE), Report hazards and incidents, and Follow instructions and procedures.

  • These rules are designed to prevent accidents and injuries in the workplace.

  • For example, keeping the workplace clean and tidy can prevent slips, trips, and falls, while using PPE can protect workers f...read more

Are these interview questions helpful?

Interview Experiences of Popular Companies

Tata Steel Logo
4.0
 • 932 Interviews
Krishna Maruti Logo
3.9
 • 108 Interviews
View all
interview tips and stories logo
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories
Jr. Oprator Tranee Interview Questions
Share an Interview
Stay ahead in your career. Get AmbitionBox app
play-icon
play-icon
qr-code
Trusted by over 1.5 Crore job seekers to find their right fit company
80 L+

Reviews

10L+

Interviews

4 Cr+

Salaries

1.5 Cr+

Users

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2025 Info Edge (India) Ltd.

Follow Us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter
Profile Image
Hello, Guest
AmbitionBox Employee Choice Awards 2025
Winners announced!
awards-icon
Contribute to help millions!
Write a review
Write a review
Share interview
Share interview
Contribute salary
Contribute salary
Add office photos
Add office photos
Add office benefits
Add office benefits