20+ Kyndal India Interview Questions and Answers

Bearings are mechanical components that reduce friction between moving parts.

• Bearings support the load and allow for smooth rotation or linear movement.

• They reduce friction and wear between moving parts.

• Bearings come in various types such as ball bearings, roller bearings, and plain bearings.

• Ball bearings use balls to separate the moving parts and are commonly used in applications like motors and wheels.

• Roller bearings use cylindrical or tapered rollers and are suitable for h...read more

To identify problems in gearbox, fans, and blowers, one can perform visual inspections, listen for abnormal noises, check for vibrations, monitor temperature, and conduct performance tests.

• Perform visual inspections to check for any signs of wear, damage, or leaks.

• Listen for abnormal noises such as grinding, rattling, or whining sounds.

• Check for vibrations in the gearbox, fans, or blowers, which may indicate misalignment or imbalance.

• Monitor temperature levels to ensure they ...read more

To identify a problem in a running machine bearing, one can listen for abnormal noises, check for excessive vibration, monitor temperature, and inspect for wear or damage.

• Listen for abnormal noises such as grinding, squeaking, or knocking sounds.

• Check for excessive vibration in the machine or bearing housing.

• Monitor the temperature of the bearing using an infrared thermometer or thermal imaging camera.

• Inspect the bearing for signs of wear, such as pitting, scoring, or discolo...read more

Fully developed flow is a state where the velocity profile of a fluid remains constant over time and distance.

• Fully developed flow occurs in long pipes where the fluid has enough time to reach a steady state.

• In this state, the velocity profile is parabolic and the flow is laminar.

• The Reynolds number is used to determine if the flow is fully developed or not.

• Mathematically, fully developed flow is described by the Hagen-Poiseuille equation.

• The Hagen-Poiseuille equation relates...read more

Speed reduction in industrial applications

• Speed reduction is achieved using gearboxes or pulleys and belts

• Gearboxes are used for high torque applications

• Pulleys and belts are used for low torque applications

• Variable frequency drives (VFDs) can also be used for speed control

• Examples include conveyor belts, fans, pumps, and mixers

The maximum voltage of transmission line in India is 765 kV.

• The highest voltage level in India is 765 kV.

• This voltage level is used for long distance transmission of electricity.

• India has several high voltage transmission lines, including the Raigarh-Pugalur HVDC line.

• The maximum voltage level has increased over the years, from 400 kV to 765 kV.

• Higher voltage levels allow for more efficient transmission of electricity.

Endothermic reactions absorb heat while exothermic reactions release heat.

• Endothermic reactions require energy input to proceed while exothermic reactions release energy.

• Endothermic reactions feel cold while exothermic reactions feel hot.

• Examples of endothermic reactions include melting ice and evaporating water while examples of exothermic reactions include burning wood and rusting iron.

Navier-Stokes equation is a mathematical formula that describes the motion of fluids.

• It is used to predict the velocity and pressure distribution of fluids in motion.

• It is a set of partial differential equations that describe the conservation of mass, momentum, and energy.

• It is widely used in engineering and physics to study fluid dynamics.

• It is named after Claude-Louis Navier and George Gabriel Stokes, who first derived the equation in the 19th century.

• The equation is diffic...read more

I source an average of 5 vehicles per day from the market.

• On average, I source 5 vehicles per day from the market.

• I have a network of dealerships and auctions that I utilize to find vehicles.

• I also use online platforms and classified ads to source vehicles.

• My sourcing strategy includes negotiating prices and inspecting the vehicles for quality.

• I aim to find vehicles that meet our company's standards and budget requirements.

Various methods like V/F control, rotor resistance control, and vector control are used for speed control of induction motors.

• V/F control method varies the frequency and voltage supplied to the motor to control its speed.

• Rotor resistance control method involves inserting external resistance in the rotor circuit to control the speed.

• Vector control method uses advanced algorithms to control the speed and torque of the motor.

• Pulse width modulation (PWM) technique is used in some...read more

Technical issues can be measured through various methods such as data analysis, testing, monitoring, and feedback collection.

• Use data analysis to identify patterns and trends in technical issues.

• Conduct testing to determine the root cause of the problem and measure its impact.

• Implement monitoring systems to track the performance and behavior of the technical issue over time.

• Collect feedback from users or stakeholders to understand the impact of the technical issue on their ex...read more

As a Sales Officer, my daily work involves building relationships with distributors and working in the market to increase sales.

• Visit distributors to understand their needs and provide solutions

• Identify potential customers and pitch products to them

• Monitor market trends and competitor activities

• Maintain records of sales and inventory

• Collaborate with marketing team to develop promotional strategies

• Provide after-sales support to customers

• Attend trade shows and events to network...read more

Yes, I am familiar with SAP (Systems, Applications, and Products) and TMS (Transportation Management System).

• I have experience using SAP for inventory management and financial reporting.

• I have worked with TMS to optimize transportation routes and reduce costs.

• I am proficient in navigating SAP modules such as MM (Materials Management) and SD (Sales and Distribution).

Material balance is a concept used in chemical engineering to track the flow of materials through a process.

• It involves accounting for all the inputs and outputs of a system

• It is used to ensure that the process is operating efficiently and effectively

• It can be used to identify areas where losses are occurring and to optimize the process

• Examples include tracking the flow of raw materials into a chemical plant and the flow of products out of a refinery

I receive an average of 10 quotations per week for various purchases.

• On average, I receive 10 quotations per week.

• The number of quotations may vary depending on the nature and volume of purchases.

• Quotations are received from different suppliers and vendors.

• The quotations are for various purchases such as raw materials, equipment, and services.

• Having multiple quotations allows for comparison and negotiation to ensure the best value for the company.

I negotiate costs by analyzing budgets, researching market prices, and collaborating with vendors to find cost-effective solutions.

• Analyze budgets to identify areas where costs can be reduced

• Research market prices to ensure fair pricing from vendors

• Negotiate with vendors to reach mutually beneficial agreements

• Explore alternative options to lower costs without compromising quality

• Track expenses and monitor spending to stay within budget constraints

Measuring in mm provides a more precise and accurate measurement compared to other units.

• Millimeters are a smaller unit of measurement, allowing for more precise measurements.

• Using mm can help avoid rounding errors that may occur with larger units like centimeters or meters.

• Many mechanical components are designed and manufactured with measurements in mm for accuracy.

• International standards often use mm as the preferred unit of measurement in engineering.

• For small and intricat...read more

Turbine heat rate and efficiency are important factors in determining the performance of a turbine.

• Turbine heat rate is the amount of fuel energy input required to produce a unit of electricity output.

• Turbine efficiency is the ratio of the actual work output of the turbine to the theoretical maximum work output.

• Improving turbine efficiency and reducing heat rate can result in significant cost savings and environmental benefits.

• Factors that affect turbine heat rate and efficie...read more

Yes, I am fully prepared and confident for the test.

• I have studied and reviewed all the necessary materials

• I have practiced and honed my design skills

• I am familiar with the software and tools required for the test

There are various types of mechanical seals used in different applications.

• Mechanical seals are used to prevent leakage between rotating and stationary parts in machinery.

• Common types of mechanical seals include pusher seals, non-pusher seals, cartridge seals, and split seals.

• Examples of mechanical seal applications include pumps, compressors, and mixers.

• Mechanical seals are typically made of materials such as carbon, ceramic, and stainless steel.

I have extensive experience in project management, leading teams and delivering successful projects.

• Managed multiple projects simultaneously, ensuring they were delivered on time and within budget.

• Led cross-functional teams, fostering collaboration and effective communication.

• Developed and implemented project plans, tracking progress and making necessary adjustments.

• Identified and mitigated risks, ensuring project objectives were achieved.

• Successfully delivered a complex soft...read more

A letter of credit is a financial document issued by a bank guaranteeing payment to a seller on behalf of a buyer.

• It is a payment method commonly used in international trade.

• The bank acts as an intermediary between the buyer and seller, ensuring that the seller will receive payment once the terms of the agreement are met.

• There are different types of letters of credit, such as revocable, irrevocable, confirmed, and unconfirmed.

• Example: A buyer in the US wants to purchase goods...read more

Siemens DC drives work by converting AC power to DC power using a rectifier, then controlling the speed and torque of the motor through the DC power.

• Siemens DC drives use a rectifier to convert AC power to DC power for the motor

• The DC power is then controlled to adjust the speed and torque of the motor

• Siemens DC drives can be programmed and monitored using software for precise control

• They are commonly used in industrial applications for controlling motors in various machinery

A planetary gear box is a type of gear system that consists of one or more outer gears, or planet gears, revolving around a central gear, or sun gear.

• Consists of a central gear (sun gear), outer gears (planet gears), and a ring gear

• Provides high gear reduction in a compact size

• Commonly used in automotive transmissions and industrial machinery

Marketing focuses on creating awareness and interest in a product or service, while sales involves closing deals and generating revenue.

• Marketing involves activities such as advertising, branding, and market research to attract potential customers.

• Sales involves direct interaction with customers to persuade them to purchase a product or service.

• Marketing is about creating demand, while sales is about fulfilling that demand.

• Marketing strategies include social media campaigns, ...read more

PLC programming is done using specialized software to create a sequence of logic operations for controlling industrial machinery.

• PLC programming involves creating a ladder logic diagram to represent the sequence of operations.

• Inputs and outputs are defined in the program to interact with sensors and actuators.

• Programming languages like ladder logic, function block diagram, and structured text are commonly used.

• Testing and debugging the program is essential to ensure proper fu...read more

Flow meters are devices used to measure the flow rate of a fluid in a pipe or conduit.

• Differential pressure flow meters

• Ultrasonic flow meters

• Magnetic flow meters

• Vortex flow meters

• Coriolis flow meters

• Turbine flow meters

• Positive displacement flow meters