Wipro PARI Interview Questions, Process, and Tips

Aptitude test was moderate.....topics like time and work, blood relations, profit and loss were frequently asked

Q1. I belong from Electronics and Telecommunication (EnTC) background....so all basic electronics related questions were asked
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Q2. Are you willing to relocate
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Q3. Any other alternatives for project
Ans. 
One alternative for the project could be implementing a different technology or methodology.
• Consider using a different programming language or framework

• Explore incorporating machine learning or AI into the project

• Look into utilizing cloud services for scalability and efficiency
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Q1. Tell me about yourself Explain your project in detail
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Q1. What is transform and its type
Ans. 
A transform is a function that converts data from one form to another. Types include linear, nonlinear, affine, etc.
• Transforms are used in data processing to manipulate data into a different format or structure

• Types of transforms include linear transforms, which preserve lines and planes, and nonlinear transforms, which do not

• Affine transforms are a type of linear transform that includes translation, rotation, scaling,...read more
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Q2. Wich material is used on pole for conducting
Ans. 
Materials such as copper, aluminum, or steel are commonly used on poles for conducting electricity.
• Copper is a highly conductive material often used for electrical wiring and transmission lines.

• Aluminum is also a popular choice for conducting electricity due to its lightweight and cost-effective nature.

• Steel is used for structural support in poles and can also conduct electricity when necessary.
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Q3. Type of starters
Ans. 
Starters are dishes served before the main course to stimulate the appetite.
• Common types include soups, salads, and appetizers

• Can be hot or cold

• Often small portions to whet the appetite

• Examples: bruschetta, shrimp cocktail, Caesar salad
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Q4. What is dol starter
Ans. 
A dol starter is a type of starter used to start and control the speed of induction motors.
• Consists of a direct online (DOL) starter, contactor, overload relay, and start and stop push buttons

• Used to reduce the starting current drawn by the motor

• Provides protection against overload and short circuit

• Commonly used in industrial applications
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Q5. What is difference between dol and Star delta starter
Ans. 
DOL starter directly connects the motor to the power supply, while star delta starter initially starts the motor in star configuration before switching to delta configuration.
• DOL starter provides full voltage to the motor from the start

• Star delta starter reduces the starting current by initially connecting the motor in star configuration

• DOL starter is simpler and cheaper compared to star delta starter

• Star delta starter...read more
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Good basic level to advance

Q1. All related plc questions
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Q1. All questions about personal and family background
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Q1. What is assembly
Ans. 
Assembly is the process of joining individual components to create a larger product or system.
• Assembly involves putting together various parts or components to form a complete product.

• It requires following specific instructions or blueprints to ensure proper alignment and connection of the parts.

• Assembly can be done manually or using automated machinery.

• Examples of assembly include assembling a computer by connecting t...read more
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Q2. What is torque unite
Ans. 
Torque unit is a measure of the rotational force applied to an object.
• Torque is the product of force and the distance from the point of rotation.

• It is measured in units such as Newton meters (Nm) or foot-pounds (ft-lb).

• Torque is commonly used in engineering and physics to describe rotational motion.

• For example, when tightening a bolt with a wrench, the torque applied determines the tightness of the bolt.

• Higher torque v
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Q3. Why do we need to apply torque on bolt
Ans. 
Torque is applied on bolts to ensure proper tightening and prevent loosening.
• Torque helps to create a clamping force between the bolt and the joint, ensuring a secure connection.

• Applying torque helps to distribute the load evenly across the joint, reducing the risk of failure.

• Proper torque application prevents the bolt from loosening due to vibrations or external forces.

• Torque is essential for maintaining the integrity...read more
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Average average average average price in india are you doing automation well.

It was very easy and I have cracked it very easily.

Q1. Introduce yourself
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Q2. Explain your final Year project
Ans. 
Designed a solar-powered irrigation system for sustainable agriculture
• Researched solar panel efficiency and water distribution systems

• Implemented sensors to monitor soil moisture levels

• Developed a mobile app for remote monitoring and control

• Conducted field tests to validate system performance
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Case study on time line