Aequs Lead Mechanical Engineer Interview Questions and Answers

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.

Runge Kutta method is used for numerical solutions of ordinary differential equations.

• Numerical method for solving initial value problems in differential equations

• More accurate than Euler's method

• Commonly used in engineering and physics simulations

• Examples: RK2, RK4, RK45

Hooke's law states that the force needed to extend or compress a spring by a certain distance is proportional to that distance.

• Describes the relationship between the force applied to a spring and the resulting displacement

• Mathematically represented as F = kx, where F is the force, k is the spring constant, and x is the displacement

• Used in mechanical engineering for designing springs, shock absorbers, and other elastic

M cod and G cord are not standard terms in mechanical engineering.

• There is no standard definition or meaning for M cod and G cord in mechanical engineering.

• It is possible that the interviewer made a mistake or was referring to something specific that is not widely known.

• If unsure, it is best to ask for clarification or provide an educated guess based on context.