Vizag Steel Production Interview Questions and Answers

Sensors are devices that detect and respond to physical stimuli such as light, heat, sound, and pressure. There are various types of sensors.

• Temperature sensors

• Pressure sensors

• Proximity sensors

• Motion sensors

• Light sensors

• Humidity sensors

• Gas sensors

• Touch sensors

• Image sensors

• Accelerometers

There are three laws of thermodynamics.

• There are three laws of thermodynamics: the zeroth law, the first law, and the second law.

• The zeroth law states that if two systems are in thermal equilibrium with a third system, they are in thermal equilibrium with each other.

• The first law states that energy cannot be created or destroyed, only transferred or converted.

• The second law states that the entropy of an isolated system

Yes, I have knowledge of material science which involves the study of properties and applications of materials.

• I have studied the structure, properties, processing, and performance of materials.

• I am familiar with various types of materials such as metals, ceramics, polymers, and composites.

• I understand how material properties can be tailored to meet specific requirements in different applications.

• I have practical exper...read more

Grain boundaries are interfaces between grains in a polycrystalline material, affecting material properties.

• Grain boundaries are regions where the crystal structure changes orientation.

• They can affect material properties such as strength, conductivity, and corrosion resistance.

• Grain boundaries can be classified as low-angle or high-angle boundaries based on the misorientation angle.

• Examples include the use of grain bou...read more

Tolerance is the permissible limit of variation in a dimension or property of a material. Types of gears include spur, helical, bevel, worm, etc.

• Tolerance is the difference between the maximum and minimum limit of a dimension or property.

• It is important in manufacturing to ensure proper fit and function of parts.

• Types of gears include spur, helical, bevel, worm, rack and pinion, etc.

• Spur gears are the most common type ...read more