Expert Global Solutions Design Engineer Interview Questions, Process, and Tips

There are several types of welding including MIG, TIG, Stick, Flux-Cored, and Submerged Arc Welding.

• MIG (Metal Inert Gas) welding uses a wire electrode and a shielding gas to join two metal pieces together.

• TIG (Tungsten Inert Gas) welding uses a tungsten electrode and a shielding gas to create a precise and clean weld.

• Stick welding uses a consumable electrode coated in flux to create a strong bond between two metal pie...read more

GD&T symbols are used to communicate design specifications and tolerances in engineering drawings.

• GD&T stands for Geometric Dimensioning and Tolerancing

• GD&T symbols are used to specify the shape, size, orientation, and location of features on a part

• Tolerance is the allowable variation in a dimension or feature

• GD&T symbols and tolerances ensure that parts are manufactured to the correct specifications and fit together p...read more

Types of fits include clearance, interference, and transition fits.

• Clearance fits have a gap between the mating parts, interference fits have an overlap, and transition fits have both.

• Examples of clearance fits include a loose bolt in a hole, while a press fit is an example of an interference fit.

• Transition fits are used when a balance between clearance and interference is needed, such as in a piston and cylinder assem

I have worked on a variety of projects in my past company, including designing new products, improving existing designs, and collaborating with cross-functional teams.

• Designed new products from concept to production, ensuring functionality and manufacturability.

• Improved existing designs through analysis and testing, resulting in cost savings and performance enhancements.

• Collaborated with cross-functional teams includin...read more

Torque is the product of force and the perpendicular distance from the axis of rotation to the line of action of the force.

• Torque = Force x Perpendicular distance

• Measured in Newton-meters (Nm) or pound-feet (lb-ft)

• Clockwise torque is negative, counterclockwise torque is positive

The formula for speed is distance divided by time.

• Speed = Distance / Time

• The unit of speed is meters per second (m/s) or kilometers per hour (km/h)

• Speed can be calculated using a speedometer or GPS device