10+ Net2source Interview Questions and Answers

The tension on the sheet can be calculated by measuring the force applied by the pay off reel.

• Tension can be calculated by measuring the force applied by the pay off reel

• The force can be measured using load cells or tension sensors

• The tension can be calculated using the formula: Tension = Force / Width of the sheet

• Example: If the force applied by the pay off reel is 1000 N and the width of the sheet is 2 meters, the tension would be 500 N/m

If there is leakage inside the De Oxo furnace of the galvanising line, it can lead to various consequences.

• Leakage can result in the release of harmful gases or chemicals, posing a risk to the environment and workers' health.

• It can disrupt the galvanising process, affecting the quality of the coated products.

• Leakage may cause damage to the furnace equipment, leading to costly repairs or downtime.

• Immediate action should be taken to identify and fix the leakage source to preven...read more

The line I am working on is responsible for managing the production of widgets.

• The line operates 24/7 and consists of multiple stations where different tasks are performed.

• Each station has a specific role in the production process, such as assembly, quality control, and packaging.

• The line is designed to maximize efficiency and minimize downtime by implementing lean manufacturing principles.

• We use automated machines and equipment to streamline the production process.

• Regular ma...read more

I successfully negotiated pricing with a supplier by leveraging long-term partnership and volume commitments.

• Established a strong relationship with the supplier based on trust and mutual benefit

• Leveraged long-term partnership to negotiate better pricing or terms

• Committed to volume purchases in exchange for cost savings

• Used market research and competitive analysis to support negotiation points

LRSS is used for starting the high tension motor in a controlled manner.

• LRSS stands for Line Reactor Soft Starter.

• It is used to reduce the starting current and torque in high tension motors.

• Helps in preventing mechanical shocks and electrical disturbances during motor start-up.

• Improves the lifespan of the motor by providing a smooth start.

• Example: LRSS is commonly used in industries where large motors are required to start smoothly.

4 quadrant operation of VFD refers to the ability of a variable frequency drive to control the speed and direction of a motor in both forward and reverse directions.

• Allows the VFD to control the motor speed and direction in all four quadrants of the speed-torque curve

• Quadrant 1: Forward motoring

• Quadrant 2: Reverse motoring

• Quadrant 3: Regenerative braking

• Quadrant 4: Regenerative braking in reverse direction

I manage and track material usage and consumption through inventory management systems and regular audits.

• Utilize inventory management software to track material usage in real-time

• Conduct regular audits to reconcile physical inventory with recorded amounts

• Implement barcode scanning or RFID technology for accurate tracking

• Maintain detailed records of material receipts, usage, and waste

• Utilize FIFO (First In, First Out) or LIFO (Last In, First Out) methods to manage inventory e...read more

I am looking for commodities that are in high demand and have a stable market.

• Commodities with a stable market

• Commodities in high demand

• Commodities with potential for growth

• Commodities with low volatility

• Commodities with a competitive advantage

• Commodities with a sustainable supply chain

Sensitization of austenitic stainless steel refers to the loss of corrosion resistance due to the formation of chromium carbides at grain boundaries.

• Sensitization occurs when austenitic stainless steel is exposed to temperatures between 450-850°C for an extended period of time.

• This leads to the depletion of chromium at the grain boundaries, making them susceptible to corrosion.

• Common examples of sensitization include Type 304 and Type 316 stainless steels.

• Preventive measures ...read more

Stainless steel is a corrosion-resistant alloy made of iron, chromium, nickel, and other elements.

• Stainless steel is known for its resistance to corrosion, staining, and rust.

• It is commonly used in kitchen appliances, cutlery, surgical instruments, and construction materials.

• There are different grades of stainless steel, each with varying levels of corrosion resistance and strength.

Stainless steels are generally weldable, but certain grades may require preheating and post-weld heat treatment for optimal results.

• Stainless steels are classified into three main groups: austenitic, ferritic, and martensitic.

• Austenitic stainless steels (e.g. 304, 316) are the most commonly used and are generally considered highly weldable.

• Ferritic stainless steels (e.g. 430) have lower weldability due to their high carbon content and tendency to form brittle phases during we...read more

The procedure of steel pipe laying involves several steps to ensure proper installation and safety.

• Survey the area to determine the route and location of the pipeline

• Excavate the trench to the required depth and width

• Lay the pipe in the trench and connect the sections using welding or other methods

• Backfill the trench and compact the soil to prevent settling

• Test the pipeline for leaks and pressure

• Install any necessary valves, fittings, and other components

• Restore the surface t...read more

Integrity of steel pipeline is crucial for safety and reliability of transportation of fluids or gases.

• Regular inspection and maintenance of the pipeline is necessary to ensure its integrity.

• Use of high-quality steel and proper welding techniques during construction is important.

• Monitoring of pressure and temperature inside the pipeline can help detect any potential issues.

• Implementation of safety measures such as emergency shutdown systems and leak detection systems is essen...read more