Renault Senior Test Engineer Interview Questions and Answers for Experienced

Q1. Open pump house and Tunnels
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Q2. Road and
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Q1. Open pump house and Tunnels
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Q2. Road and
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Q1. Robot troubleshooting
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Q2. Mechanical knowledge
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Q1. Type of gear
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Gears are mechanical components that transmit torque and motion between rotating shafts, essential in various machines.
• Types of gears include spur gears, bevel gears, and worm gears.

• Spur gears are used in clocks and conveyor systems for simple motion transfer.

• Bevel gears are used in applications like hand drills to change the axis of rotation.

• Worm gears provide high torque and are commonly found in elevators and tuning
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Q2. What is cp nd cpk
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Cp and Cpk are statistical measures used to assess process capability in manufacturing and quality control.
• Cp (Process Capability) measures the potential capability of a process to produce output within specified limits.

• Cpk (Process Capability Index) measures how close a process is running to its specification limits, considering the mean.

• Cp is calculated as (USL - LSL) / (6 * sigma), where USL is the upper specificati...read more
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Q3. What is pp nd ppk
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PP and PPK are statistical measures used in process capability analysis to assess process performance and capability.
• PP (Process Performance) measures how well a process performs over time, considering variation.

• PPK (Process Performance Index) assesses how well a process meets specifications, accounting for process mean and variation.

• Example: A PP of 1.5 indicates a capable process, while a PPK of 1.0 suggests it may n...read more
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Q4. Type of forging
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Forging is a manufacturing process that shapes metal using compressive forces, enhancing its strength and durability.
• Types of forging include open-die forging, where metal is shaped between two flat dies.

• Closed-die forging involves shaping metal in a die that completely encloses it, allowing for more complex shapes.

• Roll forging is a continuous process that reduces the cross-section of a workpiece by passing it through ...read more
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Two leetcode medium questions

Q1. Brief about yourself ,sql
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Q2. Explain plan,table view and ddl method
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Plan, table view, and DDL method are related to database management.
• Plan: Shows the execution plan of a SQL query, including the steps taken by the database to retrieve data.

• Table view: Displays the structure and data of a table in a database.

• DDL method: Stands for Data Definition Language, used to define and modify the structure of database objects.
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