GE Aviation Mechanical Engineer Interview Questions and Answers

ML algorithms are mathematical models used to analyze data, make predictions, and automate decision-making processes.

• ML algorithms learn from data to make predictions or decisions

• They can be supervised (e.g. linear regression, decision trees) or unsupervised (e.g. clustering)

• Examples include k-nearest neighbors, support vector machines, and neural networks

Nonlinearities are deviations from linear behavior in mechanical systems.

• Nonlinearities can arise from factors such as material properties, geometry, and external forces.

• Examples of nonlinearities include friction, hysteresis, and non-ideal springs.

• Friction can cause deviations from linear motion, leading to energy losses and wear.

• Hysteresis occurs when a system's response depends on its past history, such as in magnet...read more

When the load is removed, the material returns to its original shape and size. Yield strength remains constant.

• When the load is removed, the material undergoes elastic deformation and returns to its original shape and size.

• Yield strength is the maximum stress a material can withstand without permanent deformation.

• Yield strength remains constant regardless of the load being applied or removed.