Bosch Rexroth India Apprenticeship Training Mechanical Engineer Interview Questions and Answers

Q1. What is mean by kinetic energy
Ans. 
Kinetic energy is the energy possessed by an object due to its motion.
• Kinetic energy is directly proportional to the mass of an object and the square of its velocity.

• The formula for kinetic energy is KE = 0.5 * m * v^2, where m is the mass of the object and v is its velocity.

• Examples of kinetic energy include a moving car, a swinging pendulum, or a flying bird.
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Q1. They asked irrelevant questions only
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Q1. Explain your project
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Q1. I didn't selected for HR round
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Q1. What is Best efficiency of pump
Ans. 
Best efficiency of a pump is the point where it operates at maximum output with minimum energy consumption.
• Best efficiency is the point on the pump curve where the highest flow rate is achieved with the lowest power consumption.

• It is important to operate the pump at or near its best efficiency point to reduce energy consumption and increase the lifespan of the pump.

• Factors that affect the best efficiency point include ...read more
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Q2. What is the slip angle in Impeller
Ans. 
Slip angle in impeller refers to the angle between the direction of fluid flow and the blade angle.
• Slip angle is an important parameter in impeller design as it affects the performance of the pump.

• It is generally kept small to minimize energy losses due to fluid slip.

• Slip angle can be calculated using computational fluid dynamics (CFD) simulations.

• For example, a slip angle of 5-10 degrees is common in centrifugal pumps
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Q1. What is the function of Valve? what is the generic material used for valve ? Relation between temperature and pressure ?
Ans. 
Valves are mechanical devices used to control the flow of fluids or gases in a system. They are typically made of materials like stainless steel, brass, or PVC.
• Valves control the flow of fluids or gases in a system

• Common materials used for valves include stainless steel, brass, and PVC

• Temperature and pressure are related in that as temperature increases, pressure also tends to increase
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Q1. Explain about your previous experience.
Ans. 
I have 5 years of experience working as a Design Engineer in the automotive industry.
• Designed components for new vehicle models

• Collaborated with cross-functional teams to ensure design feasibility

• Utilized CAD software to create detailed drawings

• Performed testing and analysis to validate designs

• Implemented cost-effective solutions to improve product performance
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Q1. Explain the Projects that you handled in previous organisation.
Ans. 
I have handled various projects in my previous organisation including designing new products, improving existing designs, and collaborating with cross-functional teams.
• Designed new products from concept to production stage

• Improved existing designs to enhance performance and reduce costs

• Collaborated with cross-functional teams including manufacturing, marketing, and quality control

• Managed project timelines and budgets e...read more
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Q1. What do you know about SCM?
Ans. 
SCM stands for Supply Chain Management. It involves the coordination and management of activities involved in the production and delivery of goods and services.
• SCM involves the planning, sourcing, manufacturing, and delivery of products or services

• It aims to optimize the supply chain to reduce costs and improve efficiency

• SCM includes activities such as inventory management, logistics, and procurement

• Examples of SCM sof
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Q2. How P2P works and SCM practices in Manufacturing?
Ans. 
P2P is a process of procuring goods and services from suppliers. SCM practices in manufacturing involve managing the flow of goods from raw materials to finished products.
• P2P involves requisition, purchase order, receipt of goods, and payment to suppliers.

• SCM practices in manufacturing include inventory management, demand forecasting, production planning, and logistics.

• Effective SCM practices can reduce costs, improve ...read more
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Q1. Background & company profile
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Q1. Industry questions
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Q1. Your communication skills
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Q2. Vision for 5 years
Ans. 
To lead a team towards achieving company goals through strategic planning, effective communication, and continuous development.
• Develop and implement strategic plans to achieve company objectives

• Provide clear direction and support to team members

• Continuously assess and improve team performance

• Stay updated on industry trends and adapt strategies accordingly
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