Roop Polymers Mixing Operator Interview Questions and Answers

Q1. Basic questions like motor work variar caliper principal
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11 to 16 April

Q1. HOW TO MEASURE TEMPERATURE OF SURFACE
Ans. 
Temperature of a surface can be measured using various methods such as contact, non-contact, and infrared thermometers.
• Contact thermometers measure temperature by direct contact with the surface, such as a thermocouple or RTD sensor.

• Non-contact thermometers measure temperature without touching the surface, such as a pyrometer or thermal imaging camera.

• Infrared thermometers measure temperature by detecting the infrared ...read more
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Q2. HOW DOES A MOTOR WORK
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A motor converts electrical energy into mechanical energy to produce motion.
• A motor has a rotor and a stator, which interact to produce motion.

• The rotor is the rotating part of the motor, while the stator is the stationary part.

• The interaction between the magnetic fields of the rotor and stator produces torque, which causes the rotor to rotate.

• Different types of motors include DC motors, AC motors, and stepper motors.

• D...read more
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Q1. Skill, machine skill and tool room skill
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Q2. Why you choose jbm group
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Q3. What you ran vnc or conventional machine
Ans. 
I have experience running both VNC and conventional machines.
• I have used VNC to remotely access and control machines.

• I have also worked with conventional machines that require physical interaction.

• I am comfortable with both types of machines and can adapt to different situations.

• For example, I have used VNC to troubleshoot issues on a remote server, and I have operated conventional machines in a manufacturing setting.
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Q4. In my training period i have learned about conventional and non conventional machine, so good knowledge about this .
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Q1. Tell about your DWM.
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Q2. How you handle pressure situation where you were short on manpower and other necessary equipment and still had to gave best of your performance.
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Q3. How you handle different kind of personality
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Q4. Tell about project where you do some production improvement.
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Q5. What is line balancing
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Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.
• Involves distributing work evenly among workstations

• Helps in reducing idle time and bottlenecks

• Improves productivity and efficiency

• Example: In a manufacturing plant, line balancing ensures that each workstation has a similar amount of work to do
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Q1. What is fixture and jigs
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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
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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
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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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Good nice experience

Q1. Tell me about yourself..
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