Sigma Electric Manufacturing Corporation Assistant Engineer Interview Questions and Answers

Axles are shafts that rotate with the wheels and support the weight of the vehicle. They come in various types depending on the vehicle's design and purpose.

• Solid Axle: A single piece of metal that connects the wheels on either side of the vehicle.

• Independent Suspension Axle: Each wheel has its own axle, allowing for more flexibility and better handling.

• Drive Axle: Transfers power from the engine to the wheels, can be ...read more

There are several types of bearings used in various industries, including ball bearings, roller bearings, plain bearings, and fluid bearings.

• Ball bearings are the most common type and consist of balls enclosed between inner and outer races to reduce friction.

• Roller bearings use cylindrical rollers instead of balls for higher load capacity and durability.

• Plain bearings have a simple design with a sliding surface to supp...read more

Quality management is the process of ensuring that products or services meet established standards and customer expectations.

• Setting quality standards and guidelines

• Implementing quality control measures

• Continuous monitoring and improvement

• Involving all employees in quality assurance

• Using tools like Six Sigma or Total Quality Management

• Examples: conducting regular audits, analyzing customer feedback, implementing correc

To lead a team towards achieving company goals through strategic planning, effective communication, and continuous development.

• Develop and implement strategic plans to achieve company objectives

• Provide clear direction and support to team members

• Continuously assess and improve team performance

• Stay updated on industry trends and adapt strategies accordingly

Cv is the coefficient of friction, a dimensionless value that represents the ratio of the force of friction between two bodies in contact to the force pressing them together.

• Cv is used to quantify the frictional characteristics of a material or surface.

• It is calculated by dividing the force of friction by the normal force acting between the two surfaces.

• A higher Cv value indicates a higher frictional force between the ...read more

The unit of flow rate is typically measured in volume per unit time, such as liters per minute or cubic meters per second.

• Flow rate is commonly measured in units like liters per minute (L/min), cubic meters per second (m^3/s), or gallons per hour (gph).

• It represents the amount of fluid passing through a specific point in a given time period.

• Flow rate can also be expressed in terms of mass per unit time, such as kilogra...read more