Parker Hannifin Senior Consultant Interview Questions and Answers

Technical and coding

Q1. Technical questions
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Q1. Salary negotiations
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Q1. About your experience
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Q1. Tell your experience about assembly tooling?
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Q2. How tooling elements you have designed and material selection?
Ans. 
I have designed various tooling elements and selected materials based on their properties and application requirements.
• Designed tooling elements for manufacturing processes such as injection molding, stamping, and machining

• Selected materials based on properties such as strength, durability, and heat resistance

• Considered application requirements such as cost, weight, and environmental factors

• Examples include designing i...read more
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Q3. Manufacturing process used?
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We use a combination of CNC machining and injection molding for our manufacturing process.
• CNC machining is used for precision parts

• Injection molding is used for high volume production

• We also use 3D printing for prototyping

• Our manufacturing process is constantly evolving to improve efficiency and quality
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Q4. Surface finish requirement for tooling elements?
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Surface finish requirement for tooling elements is critical for achieving desired product quality.
• Surface finish affects the performance of the tooling element.

• It impacts the appearance and functionality of the final product.

• Surface finish is measured in Ra (roughness average) or Rz (roughness depth).

• The required surface finish depends on the application and material being used.

• For example, a mirror finish may be requi...read more
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Q5. What is GD&T and tell about some symbols you used?
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GD&T stands for Geometric Dimensioning and Tolerancing. It is a system of symbols and rules used to specify the geometry of mechanical parts.
• GD&T is used to ensure that parts fit together correctly and function properly.

• Some common symbols used in GD&T include concentricity, perpendicularity, and flatness.

• GD&T is often used in industries such as aerospace, automotive, and manufacturing.

• It allows for more precise commun...read more
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Q6. Which software u used?
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Q1. Why are you looking for a change?
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Q2. What is your expected salary?
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Q3. How soon u can join?
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Q1. Question from sheet metal domain Material science And previous work experience
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Q1. Basic engineering questions Work experience
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Q1. Salary negotiation and doj
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Q1. Vibration and PSD analysis difference
Ans. 
Vibration analysis focuses on overall motion, while PSD analysis breaks down vibration into frequency components.
• Vibration analysis looks at the overall motion of a system, while PSD analysis breaks down vibration into frequency components.

• Vibration analysis is used to determine the overall behavior of a system under vibration, while PSD analysis helps identify specific frequencies causing issues.

• Vibration analysis is ...read more
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Q2. Fatgue damage caluclation methods
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Fatigue damage calculation methods involve assessing the effects of cyclic loading on materials.
• Fatigue damage can be calculated using methods such as Miner's rule, Palmgren-Miner rule, and Rainflow counting.

• Miner's rule is based on the concept that fatigue damage accumulates linearly with the number of cycles at a given stress level.

• Palmgren-Miner rule considers the effects of different stress levels on fatigue life a...read more
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Q1. What is your long term goal
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Q2. Why should we hire you
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Q1. Asking salary and personal details
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Q2. About previous company details working
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Q1. Related working present designation
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Q1. Final face to face VP
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Q1. Final salary questions
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