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20+ Triolight Communication Network Installation LLC Interview Questions and Answers
Q1. What is the diff b/w micrometre and vernier caliper
Micrometer and vernier caliper are both precision measuring instruments, but they differ in their design and usage.
Micrometer is used for measuring small dimensions with high accuracy, typically in the range of 0.001mm to 25mm.
Vernier caliper is used for measuring larger dimensions with good accuracy, typically in the range of 0.02mm to 1500mm.
Micrometer has a spindle and anvil mechanism, where the spindle moves towards the anvil to measure the dimension.
Vernier caliper has a...read more
Q2. What is the least count of digital vernier caliper
The least count of a digital vernier caliper is the smallest measurement that can be accurately read.
The least count is determined by the number of divisions on the main scale and the number of divisions on the vernier scale.
It is usually expressed in millimeters or inches.
For example, if the main scale has divisions of 1 mm and the vernier scale has 10 divisions, the least count would be 0.1 mm.
The least count indicates the precision and accuracy of the caliper in measuring ...read more
Q3. What is the principal of micrometre
The principle of micrometre is to measure small distances or thicknesses with high precision.
Micrometre is a measuring instrument used to measure dimensions in micrometers (µm).
It consists of a stationary anvil and a movable spindle that can be adjusted to measure the distance between them.
The micrometre scale is typically graduated in increments of 0.01 mm or 0.001 mm.
To measure an object, the spindle is brought into contact with one surface while the anvil is in contact wit...read more
Q4. how can we full fill and understand the customers need .How to reduce rejection and rework .
To understand customer needs, we can use surveys, feedback, and data analysis. To reduce rejection and rework, we can implement quality control measures and continuous improvement processes.
Conduct surveys and gather feedback from customers to understand their needs and expectations
Analyze data on customer complaints and product defects to identify areas for improvement
Implement quality control measures such as inspections and testing to catch defects before they reach the cu...read more
Q5. What is your understanding of Geometric Dimensioning and Tolerancing (GD&T) and its application in technical drawings?
GD&T is a system for defining and communicating engineering tolerances on technical drawings.
GD&T is a symbolic language used to specify the form, orientation, and location of features on a part.
It allows engineers to clearly communicate design requirements to manufacturers.
GD&T uses symbols such as concentricity, perpendicularity, flatness, and position to define tolerances.
It helps ensure parts are manufactured accurately and consistently.
GD&T can improve product quality, r...read more
Q6. What is the 7q sudule
The 7Q schedule is a quality management tool used to identify and address potential problems in a systematic manner.
The 7Q schedule consists of seven steps that help in identifying and resolving quality issues.
Each step focuses on a specific aspect of quality management, such as process analysis, root cause identification, and corrective actions.
The schedule helps ensure that quality standards are met and maintained throughout the production or inspection process.
Example: Ste...read more
Q7. How to handle the manpower .
Manpower can be effectively handled by proper planning, communication, training, and motivation.
Develop a clear organizational structure and job roles
Communicate effectively with the team to ensure understanding of goals and expectations
Provide necessary training and resources for skill development
Motivate and reward employees for their hard work and achievements
Regularly evaluate performance and provide feedback for improvement
Q8. How you are managing and communicating with customer?
I manage and communicate with customers through regular meetings, emails, phone calls, and surveys.
Regular meetings to discuss their needs and concerns
Email communication for updates and information sharing
Phone calls for immediate assistance or urgent matters
Surveys to gather feedback and improve customer satisfaction
Q9. What is the qa & qc
QA (Quality Assurance) and QC (Quality Control) are two processes that ensure the quality of a product or service.
QA focuses on preventing defects and ensuring that the product meets the required standards.
QC focuses on identifying defects and correcting them before the product is released.
QA is a proactive process while QC is a reactive process.
QA involves planning, designing, and implementing quality systems while QC involves testing and inspecting the product.
Both QA and Q...read more
Q10. What is lean manufacturing 7qc tools What is machine efficiency how calculate, what is OEE and how can increase productivity and minimize product cost
Lean manufacturing is a systematic approach to minimize waste and maximize value in production processes.
Lean manufacturing aims to eliminate waste, such as overproduction, waiting time, and defects.
It focuses on continuous improvement and involves all employees in identifying and solving problems.
The 7QC tools are a set of quality control tools used in lean manufacturing, including Pareto charts, cause-and-effect diagrams, and control charts.
Machine efficiency measures how w...read more
Q11. How to enter offset 15micron in dia less
To enter offset 15micron in dia less, use the G10 command and specify the offset value.
Use the G10 command to enter the offset value
Specify the offset value as 15micron in dia less
Make sure to save the offset value using the G54-G59 commands
Verify the offset value using the G54.1-G59.3 commands
Q12. What is the use of ACL?
ACL stands for Access Control List, which is used to control access to resources by specifying which users or systems are allowed to access them.
ACLs are commonly used in computer networking to control access to files, directories, and network resources.
They can be configured to allow or deny specific types of traffic based on criteria such as source IP address, destination IP address, port number, etc.
ACLs can be applied at various levels, such as on routers, switches, firew...read more
Q13. What is office 365 and use ?
Office 365 is a cloud-based subscription service offered by Microsoft that includes access to various productivity tools and applications.
Includes applications like Word, Excel, PowerPoint, Outlook, and OneNote
Allows users to access their files and collaborate with others from anywhere with an internet connection
Offers features like email hosting, file storage, and video conferencing
Provides regular updates and security patches to ensure optimal performance
Q14. Type off sheving and hobbing
Shaping processes used in gear manufacturing
Gear hobbing is a process of cutting teeth into a gear using a hobbing machine
Gear shaping is a process of cutting teeth into a gear using a shaping machine
Hobbing is faster but shaping produces more accurate gears
Both processes are commonly used in gear manufacturing
Q15. Type off insert in tooling
Inserts are used in tooling to provide a cutting edge or shape to the tool.
Inserts can be made of various materials such as carbide, ceramic, or diamond.
They can be indexable or non-indexable depending on the tool design.
Inserts can have different shapes such as square, triangular, or round.
They can also have different coatings to improve wear resistance or reduce friction.
Examples of insert tooling include milling cutters, drills, and turning tools.
Q16. What types of machines have you worked with?
I have worked with a variety of machines including CNC machines, conveyor systems, and robotic arms.
CNC machines
Conveyor systems
Robotic arms
Q17. What is the procedure of planning.
Planning is the process of setting goals, determining actions to achieve those goals, and allocating resources to accomplish the goals.
Identify the objectives or goals to be achieved
Develop a plan of action to reach those goals
Allocate resources such as manpower, materials, and budget
Establish timelines and milestones to track progress
Monitor and adjust the plan as needed
Q18. How many types of offset in cnc
There are typically three types of offset in CNC: tool length, cutter radius, and workpiece origin.
Tool length offset compensates for the length of the tool.
Cutter radius offset compensates for the radius of the cutting tool.
Workpiece origin offset sets the origin point for the CNC machine to begin cutting.
Other types of offset may include fixture offsets and wear offsets.
Q19. Loss time reduce
Loss time can be reduced by implementing efficient processes and minimizing downtime.
Implementing preventive maintenance schedules
Optimizing tooling and equipment setup
Reducing setup and changeover times
Minimizing machine breakdowns through regular inspections
Providing training to operators to improve efficiency
Using automation to reduce manual labor
Improving communication and coordination between departments
Implementing a continuous improvement program
Encouraging a culture o...read more
Q20. What is spc difain
SPC (Statistical Process Control) is a method used to monitor and control processes to ensure they are operating efficiently and producing quality products.
SPC involves collecting and analyzing data to identify variations in a process
It helps in detecting and correcting issues before they result in defects
Common tools used in SPC include control charts, histograms, and scatter plots
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