Gabriel India Junior Engineer 1 Interview Questions and Answers

Q1. What is fixture and jigs
Ans. 
Fixtures and jigs are tools used in manufacturing to hold and guide workpieces during machining or assembly processes.
• Fixtures are devices used to securely hold workpieces in place during machining operations

• Jigs are tools that guide cutting tools or other machinery during operations

• Fixtures and jigs help ensure accuracy, repeatability, and efficiency in manufacturing processes

• Examples include drill jigs for guiding dr...read more
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Q2. What is preventive maintenance
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Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.
• Regularly scheduled inspections and maintenance tasks are performed to identify and address potential issues before they become major problems.

• Examples include changing air filters in HVAC systems, lubricating moving parts in machinery, and checking for leaks in plumbing syste...read more
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Q1. What is computer aided design
Ans. 
Computer aided design (CAD) is the use of computer software to create, modify, analyze, and optimize designs for various industries.
• CAD allows engineers and designers to create 2D or 3D models of products or structures.

• It helps in visualizing and simulating designs before they are physically built.

• CAD software can be used in industries such as automotive, aerospace, architecture, and manufacturing.

• Examples of CAD softw
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Q2. What is computer aided manufacturing
Ans. 
Computer aided manufacturing (CAM) is the use of software to control machine tools and related machinery in the manufacturing of workpieces.
• CAM software generates toolpaths and instructions for machines to follow during the manufacturing process.

• CAM systems can be used for various processes such as milling, turning, and laser cutting.

• CAM helps in automating and optimizing the manufacturing process, leading to increased...read more
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Gernal mind aptitude test

Q1. What is 7 qc tool
Ans. 
7 QC tools are a set of tools used for quality control and problem-solving in various industries.
• Check sheet: Used to collect and analyze data in a systematic manner.

• Histogram: Represents data distribution visually to identify patterns.

• Pareto chart: Helps prioritize issues by showing the most significant factors.

• Cause and effect diagram (Fishbone diagram): Identifies root causes of a problem.

• Scatter diagram: Shows the ...read more
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Q2. Difference between paratro chat and control chart
Ans. 
Paratro chat is used for attribute data while control chart is used for variable data in statistical process control.
• Paratro chat is used to monitor the proportion of nonconforming items in a process.

• Control chart is used to monitor the variation in a process over time.

• Paratro chat is based on the binomial distribution while control chart is based on the normal distribution.

• Examples: Paratro chat can be used to monitor...read more
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Q1. About your self
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