Lear Corporation Trainee Interview Questions and Answers

Petrol engines use spark ignition, while diesel engines use compression ignition.

• Petrol engines use a spark plug to ignite the fuel-air mixture, while diesel engines rely on the heat generated by compressing air in the cylinder to ignite the fuel.

• Petrol engines typically have higher RPMs and produce more power at higher speeds, while diesel engines have more torque at lower speeds.

• Petrol engines are generally lighter a...read more

Quality engineering is a process that ensures products or services meet specified requirements and customer expectations.

• Quality engineering involves planning, designing, and implementing quality control measures.

• It focuses on preventing defects and improving processes to enhance product quality.

• Quality engineering uses various tools and techniques such as statistical analysis, root cause analysis, and quality audits.

• I...read more

Voltage is the difference in electric potential between two points in a circuit, measured in volts.

• Voltage is the force that pushes electric current through a circuit.

• It is measured in volts (V).

• Higher voltage means more potential energy for electrons to flow.

• Voltage can be DC (direct current) or AC (alternating current).

IR stands for Infrared. Lithium ion is a type of rechargeable battery commonly used in electronic devices.

• IR refers to electromagnetic radiation with longer wavelengths than visible light.

• Infrared is commonly used in remote controls, night vision devices, and thermal imaging cameras.

• Lithium ion batteries are lightweight, have high energy density, and are commonly used in smartphones, laptops, and electric vehicles.

• Lith...read more