ORISSA METALIKS CCM Shift Incharge Interview Questions and Answers

The melting point of iron is approximately 1,538 degrees Celsius.

• The melting point of iron is an important property in metallurgy.

• Iron transitions from a solid to a liquid state at its melting point.

• The melting point of iron is higher than that of many other common metals.

• Iron's melting point allows it to be easily shaped and molded in various industrial processes.

Superheat in molten metal is the temperature difference between the actual temperature of the metal and its melting point.

• Superheat is the amount of heat added to the metal above its melting point.

• It is important to maintain the correct superheat to ensure proper casting and solidification.

• Superheat can be measured using thermocouples or pyrometers.

• Excessive superheat can lead to metal shrinkage and porosity, while ins...read more

Electric magnetic stirring system is a method of stirring molten metal using electromagnetic fields.

• It uses a magnetic field to create a rotating motion in the molten metal.

• The system consists of a coil that generates the magnetic field and a power supply to control the frequency and intensity of the field.

• It is commonly used in the steel industry to improve the quality and consistency of the metal.

• It can also be used ...read more

Negative strip percentage refers to the percentage of defective products in a manufacturing process.

• It is a measure of the quality of the manufacturing process.

• It is calculated by dividing the number of defective products by the total number of products produced and multiplying by 100.

• For example, if a company produces 1000 products and 50 of them are defective, the negative strip percentage would be 5%.

• A high negative...read more