Wipro PARI Technical Staff Member Lead Interview Questions and Answers

1. Properties of materials
2. Mathematics-related questions
3. Geometric-related questions

Q1. Self-introduction?
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Q2. Family background
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Q3. Pneumatic related questions like - valve, cylinder
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Q4. What is the working mechanism of hydraulics, specifically in relation to power packs, valve and cylinders?
Ans. 
Hydraulics use fluid power to generate, control, and transmit power through the use of power packs, valves, and cylinders.
• Hydraulics use incompressible fluid to transmit power

• Power packs contain a hydraulic pump, reservoir, and motor to generate fluid flow

• Valves control the flow and direction of the hydraulic fluid

• Cylinders convert fluid power into mechanical motion

• Examples include hydraulic lifts, excavators, and brak
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Q5. Types of conveyor and conveyor releted question
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Q6. Fastener types
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Q7. Explain your best project
Ans. 
Developed a mobile app for tracking personal fitness goals
• Researched user needs and preferences for fitness tracking apps

• Designed user-friendly interface with customizable goal setting features

• Implemented backend database for storing user data securely

• Tested app with focus groups to gather feedback for improvements
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Q8. Ball screw and rail allignment releted question
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Q9. Gantry releted question
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