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Jyoti CNC Automation Interview Questions and Answers
9 Interview questions
Cycle 832 and Cycle 800 are diagnostic and control cycles in Siemens controllers for process automation.
Cycle 800 is a standard control cycle for process automation, ensuring timely execution of control tasks.
Cycle 832 is a diagnostic cycle that monitors system performance and detects faults in real-time.
Both cycles help maintain system reliability and efficiency in industrial applications.
For example, Cycle 800 m...
Cycle time reduction strategies enhance efficiency, minimize delays, and optimize processes in engineering and manufacturing.
Implement Lean Manufacturing principles to eliminate waste, such as reducing excess inventory.
Utilize automation and robotics to speed up repetitive tasks, like assembly line operations.
Conduct regular process audits to identify bottlenecks and streamline workflows, such as optimizing machin...
The smaller gear will rotate twice for every one rotation of the larger gear.
The ratio of teeth between the two gears is 2:1 (40/20 = 2)
For every one rotation of the larger gear, the smaller gear will rotate twice
This is because the smaller gear has half the number of teeth compared to the larger gear
A micrometer is a precision measuring instrument used to measure very small distances or thicknesses.
Used to measure dimensions with high accuracy
Consists of a calibrated screw for precise measurements
Commonly used in machining, engineering, and manufacturing industries
Examples: measuring the thickness of a sheet of metal, checking the diameter of a shaft
ERP stands for Enterprise Resource Planning, a software system that helps organizations manage and integrate their important business processes.
ERP systems help streamline and automate business operations, including finance, HR, manufacturing, supply chain, and more
They provide a centralized database that allows different departments to access and share information in real-time
Examples of popular ERP systems inclu...
A CNC machine is a computer-controlled machine tool used for cutting and shaping materials like metal, wood, or plastic.
CNC stands for Computer Numerical Control
It uses coded instructions to control the movement of the cutting tool
Common types include CNC milling machines and CNC lathes
CNC machines are widely used in manufacturing industries for precision machining
CNC automation refers to the use of computer-controlled machines to automate manufacturing processes.
CNC machines use pre-programmed software to control the movement of tools and materials.
This technology is used in industries such as aerospace, automotive, and electronics manufacturing.
CNC automation can improve efficiency, accuracy, and consistency in production.
Examples of CNC machines include lathes, mills, ro...
TPM stands for Total Productive Maintenance and its pillars include autonomous maintenance, planned maintenance, focused improvement, and education and training.
Autonomous maintenance involves operators taking responsibility for basic maintenance tasks.
Planned maintenance focuses on scheduling regular maintenance to prevent breakdowns.
Focused improvement encourages continuous improvement through small, incremental...
I have 5 years of experience as a CNC machine operator.
Operated CNC machines to produce precision parts according to specifications
Set up and calibrated machines, ensuring proper functioning
Monitored machine operations and made adjustments as necessary
Performed routine maintenance and troubleshooting
Interpreted blueprints and technical drawings
Maintained a clean and organized work area
Adhered to safety protocols a...
Jyoti CNC Automation Interview Experiences
18 interviews found
Anonymous
I applied via Referral and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. Tell me something about yourself?
- Q2. Cnc or vmc both are different or same?
- Q3. About 1st and 3rd angle?
- Q4. In all casting process in which we get best finishing?
Interview Preparation Tips
Skills evaluated in this interview
Selected
I appeared for an interview in May 2025, where I was asked the following questions.
- Q1. What are the strategies for cycle time reduction?
- Ans.
Cycle time reduction strategies enhance efficiency, minimize delays, and optimize processes in engineering and manufacturing.
Implement Lean Manufacturing principles to eliminate waste, such as reducing excess inventory.
Utilize automation and robotics to speed up repetitive tasks, like assembly line operations.
Conduct regular process audits to identify bottlenecks and streamline workflows, such as optimizing machine set...
- Q2. What are Cycle 832 and Cycle 800 in Siemens controllers, and what roles do they serve?
- Ans.
Cycle 832 and Cycle 800 are diagnostic and control cycles in Siemens controllers for process automation.
Cycle 800 is a standard control cycle for process automation, ensuring timely execution of control tasks.
Cycle 832 is a diagnostic cycle that monitors system performance and detects faults in real-time.
Both cycles help maintain system reliability and efficiency in industrial applications.
For example, Cycle 800 might ...
Selected
I applied via Walk-in and was interviewed in Jul 2024. There were 2 interview rounds.
The difficulty level of aptitude tests can vary based on the employer and the specific requirements of the fitter position. It is advisable to research the company and the role for which you are applying to gain a better understanding of the skills and knowledge they prioritize.
(2 Questions)
- Q1. If a gear with 20 teeth is meshed with a gear with 40 teeth, how many times will the smaller gear rotate for every one rotation of the larger gear?
- Ans.
The smaller gear will rotate twice for every one rotation of the larger gear.
The ratio of teeth between the two gears is 2:1 (40/20 = 2)
For every one rotation of the larger gear, the smaller gear will rotate twice
This is because the smaller gear has half the number of teeth compared to the larger gear
- Q2. What is the purpose of a micrometer?
- Ans.
A micrometer is a precision measuring instrument used to measure very small distances or thicknesses.
Used to measure dimensions with high accuracy
Consists of a calibrated screw for precise measurements
Commonly used in machining, engineering, and manufacturing industries
Examples: measuring the thickness of a sheet of metal, checking the diameter of a shaft
Interview Preparation Tips
- Technical Skills
Prem Kumar
Selected
- Q1. How many use of instruments
- Q2. Drawing ridding
- Q3. How many use of tool
- Q4. G code M code
- Q5. Instruments ridding
- Q6. Take offset Read programm
- Q7. Offset correction
- Q1. About college project
- Q2. About quality control
- Q3. About Process related
Surya .K
I applied via Job Portal
A set of tasks and responsibilities for a specific role within an organization.
(5 Questions)
- Q1. Self introduction
- Ans.
Im surya Vardhan kola, im from tiruvuru andhra pradhesh
- Q2. Experience of job
- Q3. Your family details
- Q4. Expectation salary
- Q5. How many days can you join
- Ans.
Could you please i Request im join before 7 days
Interview Preparation Tips
I applied via Walk-in and was interviewed in Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. Pillars of TPM.
- Ans.
TPM stands for Total Productive Maintenance and its pillars include autonomous maintenance, planned maintenance, focused improvement, and education and training.
Autonomous maintenance involves operators taking responsibility for basic maintenance tasks.
Planned maintenance focuses on scheduling regular maintenance to prevent breakdowns.
Focused improvement encourages continuous improvement through small, incremental chan...
- Q2. Drawing reading and GD&T Symbols.
I applied via Approached by Company and was interviewed in Jun 2023. There were 3 interview rounds.
They asked few questions regarding experience
(3 Questions)
- Q1. Asked about my strength and weakness
- Q2. What are your strengths and weakness
- Q3. Where do you see yourself after 5 years
Interview Preparation Tips
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(3 Questions)
- Q1. Rfhyy httth gjjk 8ijhftyy fssf hknbv
- Q2. Dcgy hhhhhdrt hff juugg jjyub hugb
- Q3. Ftg hybb loohh rsxf uujgf iu5tgv eadfgtb hyh
Interview Preparation Tips
Selected
(2 Questions)
- Q1. CNC operator experience
- Ans.
I have 5 years of experience as a CNC machine operator.
Operated CNC machines to produce precision parts according to specifications
Set up and calibrated machines, ensuring proper functioning
Monitored machine operations and made adjustments as necessary
Performed routine maintenance and troubleshooting
Interpreted blueprints and technical drawings
Maintained a clean and organized work area
Adhered to safety protocols and qu...
- Q2. Insert knowledge settings basic knowledge
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Jun 2023. There were 2 interview rounds.
(1 Question)
- Q1. What is your work as a application Engineer? What's your past work experience? GD&T Machine types and operation. G-codes & M-codes Some of the macros. Siemens and Fanuc work experience.
- Ans.
As an Application Engineer, I bridge the gap between engineering and customer needs, focusing on machine operations and programming.
Collaborated with clients to understand their application requirements and provided tailored solutions.
Utilized GD&T principles to ensure precision in manufacturing processes, enhancing product quality.
Operated various machine types, including CNC mills and lathes, ensuring optimal per...
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Jyoti CNC Automation Interview FAQs
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The duration of Jyoti CNC Automation interview process can vary, but typically it takes about less than 2 weeks to complete.
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