Sterlite Technologies Interview Questions and Answers

There are various types of moulding machines used in operations support, including injection moulding machines, blow moulding machines, and compression moulding machines.

• Injection moulding machines are commonly used for producing plastic parts by injecting molten material into a mould.

• Blow moulding machines are used to create hollow objects such as bottles by blowing air into a heated plastic tube.

• Compression moulding ...read more

Ensure correct preform diameter and cut felt according to SOP for effective sealing during changeover.

• Verify the preform diameter using calibrated measuring tools to ensure accuracy.

• Refer to the Standard Operating Procedure (SOP) for specific dimensions required for sealing.

• Cut the felt material to the specified length and width as outlined in the SOP.

• Ensure that the cutting tools are sharp and in good condition to avo...read more

Ensure proper gas flow and monitor annealing furnace temperature for optimal operation.

• Check the gas flow rate using the flow meter to ensure it matches the specifications on the process sheet.

• Verify the annealing furnace temperature with calibrated thermocouples to ensure it reaches the required setpoint.

• Adjust gas flow if the temperature is not within the specified range to maintain process efficiency.

• Regularly inspe...read more

Efficiently loading and unloading preforms is crucial for smooth furnace operation during changeovers.

• Ensure all safety protocols are followed to prevent accidents during loading/unloading.

• Use appropriate lifting equipment to handle heavy preforms, such as forklifts or hoists.

• Check the condition of preforms before loading to avoid contamination or damage.

• Organize preforms in a systematic manner to streamline the loadin...read more

BGP (Border Gateway Protocol) is a routing protocol used to exchange routing information between different autonomous systems (AS).

• BGP is used to exchange routing information and prefixes between different AS numbers.

• BGP helps in determining the best path for data to travel between networks.

• BGP operates on TCP port 179.

• BGP uses attributes like AS path, next hop, and local preference to make routing decisions.

• Example: B...read more

Product management involves overseeing the development, marketing, and production of a product from start to finish.

• Involves identifying market needs and opportunities

• Includes developing product strategies and roadmaps

• Requires coordinating cross-functional teams such as engineering, marketing, and sales

• Involves managing the product lifecycle from concept to end-of-life

• Includes analyzing market trends and competition

Bending moment is a measure of the bending effect on a beam or structural element.

• Bending moment is the algebraic sum of moments about the neutral axis of a section of a beam or structural element.

• It is caused by external forces acting on the beam, resulting in a bending or flexural deformation.

• Bending moment is calculated using the formula: M = F * d, where M is the bending moment, F is the force applied, and d is the...read more

Strain is the deformation of a material under load, while stress is the force applied to a material per unit area.

• Strain is a measure of how much a material deforms under stress.

• Stress is the force applied to a material per unit area.

• Strain is a dimensionless quantity, while stress is measured in units of force per unit area (such as N/m^2 or Pa).

• Strain can be either tensile (stretching) or compressive (squeezing), whi...read more

Heat treatment is a process used to alter the physical and sometimes chemical properties of a material through heating and cooling.

• Heat treatment involves heating a material to a specific temperature, holding it at that temperature for a certain amount of time, and then cooling it at a controlled rate.

• The purpose of heat treatment is to improve the material's hardness, strength, toughness, ductility, and other properti...read more

Structures are rigid bodies that support loads, while links are flexible elements that connect structures.

• Structures are typically made of rigid materials like steel or concrete

• Links are often made of flexible materials like cables or chains

• Structures provide support and stability to a system

• Links allow for movement or flexibility within a system

• Example: A bridge is a structure that supports loads, while the cables con