Rashmi Metaliks Purchaser Interview Questions and Answers for Freshers

Q1. What is proxy? what is smps? what is encoder? Star delta working
Ans. 
Proxy is an intermediary server that acts as a gateway between clients and servers. SMPS is a power supply unit that converts AC to DC. Encoder is a device that converts motion into digital signals. Star delta is a method of starting three-phase motors.
• Proxy helps in hiding the identity of clients and servers.

• SMPS is commonly used in computers and other electronic devices.

• Encoders are used in robotics, automation, and ...read more
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Q1. Tell me about yourself.
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Q2. My knowledge and experience
Ans. I am very hard working and share my knowledge in your company and profitable in your company
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On electrical subject

Q1. Previous experience and location
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Q1. About resistance series and parallel
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Q1. Basic questions like Current Salary Expected Salary, Why you want to leave.
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Q1. Basic Domain questions
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Q1. HOD's basic technical questions
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Q1. Salary Negotiation ,
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Q1. Asked technical details about Rolling Mill
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Q2. About Project work
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Q1. Asked about rolling mill process
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Q2. Asked about Engineering
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Q1. Personal information What about your self etc..
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Q2. Work experience etc...
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Q3. Which department in worked experience you have.
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Q1. What is preventive and predictive maintenance work.
Ans. 
Preventive maintenance is scheduled maintenance to prevent breakdowns while predictive maintenance uses data to predict failures.
• Preventive maintenance involves regularly scheduled maintenance to prevent equipment breakdowns and prolong the lifespan of equipment.

• Predictive maintenance uses data analysis to predict when equipment failure is likely to occur, allowing for maintenance to be scheduled before a breakdown occ...read more
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Q2. What is PLC and HMI.
Ans. 
PLC stands for Programmable Logic Controller and HMI stands for Human Machine Interface.
• PLC is a digital computer used for automation of electromechanical processes.

• It is used to control machinery on factory assembly lines, amusement rides, or light fixtures.

• HMI is a graphical interface that allows humans to interact with machines.

• It provides a visual representation of the process being controlled by the PLC.

• Examples o...read more
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Q1. Electrical protection regarding questions.
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Q2. How to manage Power factor.
Ans. 
Power factor can be managed by using capacitors, improving equipment efficiency, and reducing reactive power.
• Install capacitors to offset reactive power and improve power factor

• Upgrade equipment to more efficient models

• Reduce the amount of reactive power by optimizing operations

• Implement power factor correction techniques

• Regularly monitor and maintain power factor levels
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Q3. Furnace related questions. Etc....
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