Mercedes-Benz Research and Development India Post Graduate Engineer Trainee [pget] Interview Questions and Answers

My M. Tech. project focused on developing a machine learning algorithm for predicting stock prices.

• Developed a predictive model using historical stock data

• Implemented various machine learning techniques such as regression and time series analysis

• Evaluated the model's performance using metrics like RMSE and MAE

Stress-strain curves for Aluminium and mild steel

• Aluminium has a lower yield strength and ultimate tensile strength than mild steel

• Aluminium has a higher strain hardening rate than mild steel

• Mild steel has a higher modulus of elasticity than aluminium

• The stress-strain curve for aluminium is more ductile than that of mild steel

• The stress-strain curve for mild steel has a distinct yield point, while that of aluminium doe...read more

SFD and BMD are graphical representations of shear force and bending moment along a beam.

• SFD (Shear Force Diagram) shows the variation of shear force along the length of the beam.

• BMD (Bending Moment Diagram) shows the variation of bending moment along the length of the beam.

• SFD and BMD are important tools in structural analysis and design.

• They help in determining the maximum shear force and bending moment in a beam, wh...read more

There are several types of welding processes used in various industries.

• Arc welding: Uses an electric arc to create heat and join metals.

• Gas welding: Involves the use of a fuel gas and oxygen to create a flame for welding.

• Resistance welding: Utilizes the heat generated by resistance to electric current to join metals.

• TIG welding: Uses a non-consumable tungsten electrode to produce the weld.

• MIG welding: Involves the use...read more

The criteria for designing a chassis involves considering various parameters such as structural integrity, weight distribution, material selection, and manufacturing processes.

• Structural integrity is crucial to ensure the chassis can withstand the loads and stresses it will encounter during operation.

• Weight distribution plays a key role in determining the vehicle's stability and handling.

• Material selection involves cho...read more

I am a recent graduate with a degree in Mechanical Engineering, passionate about problem-solving and eager to learn and grow in a professional environment.

• Recent graduate with a degree in Mechanical Engineering

• Passionate about problem-solving

• Eager to learn and grow in a professional environment

I need improvement in communication skills and technical knowledge.

• Improving my communication skills will help me effectively convey ideas and collaborate with team members.

• Enhancing my technical knowledge will enable me to tackle complex engineering problems more efficiently.

• Developing my problem-solving skills will help me approach challenges with a systematic and analytical mindset.

• Gaining more practical experience ...read more

My strengths include problem-solving skills and attention to detail. My weakness is that I can be overly critical of my own work.

• Strengths: problem-solving skills, attention to detail

• Weakness: overly critical of own work

My responsibilities towards my family include providing emotional support, financial assistance, and helping with household chores.

• Providing emotional support during tough times

• Contributing financially to meet the family's needs

• Assisting with household chores and responsibilities

• Being there for family members in times of need

• Ensuring the well-being and happiness of my family