Jl Autoparts Production Engineer Interview Questions and Answers

Q1. Machine related questions Ans Injections moulding horizontal type machine handle
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Q1. Questions on projects from college and on core subjects like Thermodynamics, SOM, Production etc.
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Q1. Production Plan, CNC Programming, Fixture and clamping system
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Q2. Trouble shooting of quality related issue
Ans. 
Troubleshooting quality issues involves identifying the root cause and implementing corrective actions.
• Gather information about the issue and its impact on production

• Identify the root cause using tools like fishbone diagrams or 5 whys

• Develop and implement corrective actions to address the root cause

• Monitor the effectiveness of the corrective actions and adjust as necessary
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Q1. CV Mention Skill, Programme run in CNC Machine
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Q1. Introduction, Basic Handling Problem, Reason for job change, salary negotiations
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Q1. Basic information of yours
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Q2. What's your role was in previous company
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Q1. Basic about selected fields
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Q2. How can we make the process smooth
Ans. 
To make the process smooth, we can streamline workflows, optimize resources, and implement automation.
• Streamline workflows by identifying bottlenecks and implementing efficient processes

• Optimize resources by ensuring proper utilization and minimizing waste

• Implement automation for repetitive tasks to increase efficiency and reduce errors
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Q1. What is relay and it's function working
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A relay is an electrically operated switch that uses an electromagnet to mechanically control the switching action.
• Relays are used to control high power circuits with low power signals.

• They can be used to control motors, lights, and other electrical devices.

• Relays have an input coil that generates a magnetic field when current flows through it.

• This magnetic field attracts a movable armature, which closes or opens the s...read more
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Q2. Why we are using switches and not relay in some of domestic applications
Ans. 
Switches are used instead of relays in some domestic applications due to their smaller size, lower cost, and faster response time.
• Switches are smaller in size compared to relays, making them more suitable for compact domestic appliances.

• Switches are generally less expensive than relays, making them a cost-effective choice for domestic applications.

• Switches have a faster response time compared to relays, allowing for qu...read more
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Q3. What do you know about relay
Ans. 
A relay is an electrically operated switch that uses an electromagnet to mechanically control the switching action.
• Relays are commonly used in electrical systems to control high-power devices with low-power signals.

• They consist of a coil, an armature, and a set of contacts.

• When the coil is energized, the armature moves and closes or opens the contacts, allowing or interrupting the flow of current.

• Relays are used in var...read more
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Q4. Do you know the manufacturing procedure of relays
Ans. 
Yes, I know the manufacturing procedure of relays.
• Relays are electromechanical devices used to control the flow of electricity in a circuit.

• The manufacturing procedure involves several steps such as designing, prototyping, testing, and mass production.

• Designing includes selecting the appropriate materials, determining the specifications, and creating the circuit diagram.

• Prototyping involves creating a working model to ...read more
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Q5. Do heard about epoxy and its use for relay
Ans. 
Yes, epoxy is commonly used in relays for its insulating and adhesive properties.
• Epoxy is a type of resin that can be used as an adhesive or coating.

• In relays, epoxy is often used to encapsulate and protect the internal components.

• It provides insulation and helps to prevent moisture or dust from entering the relay.

• Epoxy can also improve the mechanical strength and stability of the relay.

• For example, epoxy is used in au...read more
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Q6. Which material use for relay contact soldering
Ans. 
The material used for relay contact soldering is typically silver or silver alloy.
• Silver or silver alloy is commonly used for relay contact soldering due to its high electrical conductivity and low resistance.

• Silver solder has a lower melting point compared to other solder materials, making it suitable for delicate electronic components.

• The use of silver or silver alloy solder helps ensure reliable and efficient electr...read more
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Q7. Tell 5 real time applications of relayss
Ans. 
Relays are used in various real-time applications for controlling electrical circuits.
• Industrial automation: Relays are used to control motors, pumps, and other industrial equipment.

• Power distribution: Relays are used in power grids to control the flow of electricity and protect against overloads.

• Automotive industry: Relays are used in vehicles for controlling headlights, wipers, and other electrical systems.

• Telecommun...read more
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Q1. Tell me about yourself?
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Q2. What are plus and minus point?
Ans. 
Plus and minus points refer to the advantages and disadvantages of a particular situation or decision.
• Plus points can include benefits, advantages, strengths, or positive aspects of a situation.

• Minus points can include drawbacks, disadvantages, weaknesses, or negative aspects of a situation.

• For example, in a production engineering role, a plus point could be the opportunity to work with cutting-edge technology, while a...read more
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Q1. What are the lathe machine?
Ans. 
Lathe machines are tools used for shaping and cutting materials such as metal and wood.
• Lathe machines rotate a workpiece on its axis while a cutting tool is applied to shape it.

• They can be used for various operations such as drilling, knurling, and sanding.

• There are different types of lathe machines such as engine lathes, turret lathes, and CNC lathes.

• Lathe machines are commonly used in manufacturing and metalworking i...read more
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Q2. Types lathe , types milling
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GD is a discussion that tests the candidate skills such as leadership skills, commutation skills, social skills, behaviour, politeness, teamwork.