GM Modular Product Design Engineer Interview Questions and Answers

Different types of cables include coaxial, twisted pair, fiber optic, and USB.

• Coaxial cable is used for cable TV and internet connections

• Twisted pair cable is used for Ethernet connections

• Fiber optic cable is used for high-speed data transmission over long distances

• USB cable is used for connecting devices to a computer

During my internship, I worked on various engineering projects and gained hands-on experience in project management, design, and problem-solving.

• Assisted in designing and implementing engineering solutions for clients

• Collaborated with a team to develop project plans and timelines

• Conducted research and analysis to support project decision-making

• Participated in site visits and inspections to assess project progress

• Prepar...read more

Transformers are electrical devices that transfer energy from one circuit to another through electromagnetic induction.

• Transformers are of two types - step-up and step-down transformers

• The basic principle of transformer working is electromagnetic induction

• The transformer consists of two coils - primary and secondary

• When an alternating current flows through the primary coil, it creates a magnetic field which induces a v...read more

An induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.

• Consists of a stator and a rotor

• Stator has a set of coils that produce a rotating magnetic field

• Rotor is made up of conductive bars and is placed inside the stator

• The rotating magnetic field induces a current in the rotor, which in turn produces a magnetic field

• The interaction between the two magne...read more