20+ Ken Global Drinks Interview Questions and Answers

Wire drawing at room temperature is cold working for both steel and tin rods.

• Wire drawing involves pulling a metal rod through a die to reduce its diameter.

• Cold working is a process where the metal is deformed at room temperature.

• Hot working is a process where the metal is deformed at high temperatures.

• Steel and tin rods can be cold worked at room temperature through wire drawing.

• Hot working is typically done at high temperatures to reduce the force required for deformation.

Copper is extracted from ore through several stages including crushing, grinding, and concentration.

• The ore is first crushed into small pieces

• It is then ground to a fine powder

• The powder is then concentrated using various methods such as froth flotation

• The concentrated ore is then roasted to remove any remaining impurities

• Finally, the copper is extracted using electrolysis or smelting

• The final product is usually in the form of copper cathodes or wire

Electrorefining, electrowinning, and electroplating are all electrochemical processes used for different purposes.

• Electrorefining is used to purify metals through electrolysis, such as copper refining.

• Electrowinning is used to extract metals from their ores through electrolysis, such as zinc production.

• Electroplating is used to coat a metal object with a thin layer of another metal, such as gold plating on jewelry.

• All three processes involve the use of an electric current to ...read more

The wheels of a locomotive diesel engine come to action through a process called combustion, where fuel is burned to generate power.

• Fuel is injected into the combustion chamber

• The fuel is ignited by a spark plug or compression

• The burning fuel creates high-pressure gases that push the pistons

• The pistons turn the crankshaft, which is connected to the wheels

• The rotational motion of the crankshaft is transferred to the wheels, propelling the locomotive forward

My favorite topic in optics is the study of light-matter interactions.

• I am fascinated by how light interacts with different materials and how it can be manipulated to achieve specific outcomes.

• I am particularly interested in the field of photonics and how it is being used to develop new technologies such as optical computing and quantum communication.

• I enjoy learning about the different types of optical materials and how they can be used to create new devices and applications...read more

The mining industry in India is governed by several regulatory bodies and legislations.

• Ministry of Mines

• Indian Bureau of Mines

• Ministry of Environment, Forest and Climate Change

• National Mineral Development Corporation

• Mines and Minerals (Development and Regulation) Act, 1957

• Coal Mines (Special Provisions) Act, 2015

• Mines Act, 1952

• Environment (Protection) Act, 1986

The cycle of an internal combustion engine involves intake, compression, power, and exhaust strokes.

• Intake: Air and fuel mixture is drawn into the cylinder

• Compression: The mixture is compressed by the piston

• Power: The spark plug ignites the mixture, causing an explosion and pushing the piston down

• Exhaust: The exhaust gases are expelled from the cylinder

Understanding the loads considered and material properties in my final year project.

• Considered loads include static, dynamic, and impact loads

• Material properties such as strength, stiffness, and ductility are crucial for design

• Testing methods like tensile testing and impact testing are used to determine material properties

• Examples: analyzing the load distribution on a bridge structure, selecting materials for a car bumper based on impact resistance

Heat treatment is a process used to alter the physical and mechanical properties of materials through heating and cooling.

• Heat treatment involves heating the material to a specific temperature

• The material is held at that temperature for a certain period of time

• The material is then cooled at a controlled rate

• Different heat treatment techniques include annealing, tempering, quenching, and case hardening

• Heat treatment can improve hardness, strength, toughness, and ductility of m...read more

Company balance as per Companies Act, 2013 refers to the financial statement showing the assets, liabilities, and equity of a company.

• Company balance is prepared annually by companies to provide a snapshot of their financial position.

• It includes assets (such as cash, inventory, property), liabilities (such as loans, accounts payable), and equity (ownership stake).

• The balance sheet must adhere to the format and disclosure requirements specified in the Companies Act, 2013.

• It he...read more

DMF Funds in India are a government initiative to address the social and economic development needs of mining-affected communities.

• DMF stands for District Mineral Foundation.

• DMF funds are collected from mining companies as a percentage of their royalty payments.

• The funds are used for the welfare and development of mining-affected areas.

• DMF funds are utilized for various purposes like healthcare, education, infrastructure, and livelihood development.

• Examples of DMF fund utiliz...read more

Laws of Thermodynamics are fundamental principles governing energy and heat transfer in physical systems.

• First Law: Conservation of energy - energy cannot be created or destroyed, only transferred or converted.

• Second Law: Entropy always increases in isolated systems, meaning energy tends to disperse and become less usable.

• Third Law: As temperature approaches absolute zero, entropy approaches a minimum value.

• Examples: A car engine converting fuel into mechanical energy, a refr...read more

To handle man power, ensure proper training, communication, and safety measures are in place.

• Provide adequate training to employees to ensure they are equipped to handle their tasks safely and efficiently.

• Establish clear communication channels to ensure everyone is aware of their roles and responsibilities.

• Implement safety measures such as personal protective equipment, regular safety inspections, and emergency response plans.

• Encourage a culture of safety by promoting safe wo...read more

The procedure of testing a transformer involves several steps to ensure its proper functioning.

• Visual inspection of the transformer for any physical damage or defects

• Measurement of the transformer's winding resistance and insulation resistance

• Testing the transformer's voltage ratio and polarity

• Checking the transformer's oil level and quality

• Performing a load test to determine the transformer's efficiency and voltage regulation

• Conducting a dielectric test to ensure the transfo...read more

Structural bridges can be made of various materials while concrete bridges specifically use concrete as the primary material.

• Structural bridges can be made of steel, wood, or other materials, while concrete bridges are primarily made of concrete.

• Concrete bridges are known for their durability and strength, making them a popular choice for infrastructure projects.

• Structural bridges may require more maintenance and upkeep compared to concrete bridges due to the different materi...read more

MTBF is the average time between failures, while MTTR is the average time to repair a failed system.

• MTBF stands for Mean Time Between Failures and represents the average time a system operates before a failure occurs.

• MTTR stands for Mean Time To Repair and represents the average time it takes to repair a failed system and restore it to normal operation.

• MTBF is a measure of system reliability, while MTTR is a measure of maintainability.

• MTBF + MTTR = Mean Time To Failure (MTTF)...read more

Mining can have negative impacts on the environment, economy, and society.

• Environmental degradation and destruction of habitats

• Air and water pollution

• Soil erosion and degradation

• Deforestation and loss of biodiversity

• Displacement of communities and loss of livelihoods

• Health hazards for workers and nearby residents

• Economic dependence on a non-renewable resource

• Social conflicts and human rights violations

• Legacy of environmental and social problems for future generations

Latent heat is the heat energy absorbed or released during a phase change without a change in temperature.

• Latent heat is the energy required to change the state of a substance without changing its temperature.

• It is the heat energy absorbed or released during processes like melting, boiling, or condensation.

• During phase changes, the energy is used to break or form intermolecular bonds.

• For example, when ice melts into water, it absorbs latent heat from the surroundings.

• Latent h...read more

Turbulence is a chaotic and unpredictable flow of fluid or air characterized by irregular changes in velocity and pressure.

• Turbulence occurs when the flow of a fluid or air becomes unstable and exhibits random fluctuations.

• It is often observed in natural phenomena such as wind, water currents, and atmospheric conditions.

• Turbulent flow is characterized by eddies, vortices, and rapid changes in velocity and pressure.

• It can cause disruptions in the smooth flow of fluids, leading...read more

Working capital is the difference between current assets and current liabilities in a company.

• Working capital is essential for day-to-day operations of a business

• It indicates the company's ability to meet short-term obligations

• Formula: Working Capital = Current Assets - Current Liabilities

• Examples of current assets: cash, accounts receivable, inventory

• Examples of current liabilities: accounts payable, short-term loans

Safety is a top priority in any operation. 5S methodology can improve efficiency and safety.

• Ensure all equipment is properly maintained and inspected regularly

• Train employees on proper safety procedures and provide necessary personal protective equipment

• Implement 5S methodology to organize and streamline workspaces, reducing the risk of accidents

• Regularly review and update safety protocols to ensure they are effective and up-to-date

The Howrah Bridge is a cantilever bridge that spans the Hooghly River in West Bengal, India.

• Built in 1943, it is one of the busiest bridges in the world, carrying over 100,000 vehicles and countless pedestrians daily.

• The bridge does not have any nuts or bolts and is held together by rivets.

• It is a famous landmark in Kolkata and is often referred to as the 'Gateway of Kolkata'.

Sales involves the process of persuading potential customers to purchase a product or service.

• Sales is about building relationships with customers

• Understanding customer needs and providing solutions

• Effective communication and negotiation skills are crucial

• Closing deals and meeting sales targets

• Examples: cold calling, product demonstrations, follow-up emails

PLC stands for Programmable Logic Controller, which is a digital computer used for automation of industrial processes.

• PLC is used to control and monitor various industrial processes

• It is programmed using ladder logic or other programming languages

• PLC can communicate with other devices and systems through various communication protocols

• It is widely used in manufacturing, automotive, and other industries

• Examples of PLC brands include Siemens, Allen-Bradley, and Mitsubishi

To prevent future breakdowns, regular maintenance schedules should be implemented and equipment should be monitored for signs of wear and tear.

• Implement regular maintenance schedules for all equipment

• Monitor equipment for signs of wear and tear

• Address any issues or potential problems promptly

• Train staff on proper maintenance procedures

• Keep detailed records of maintenance activities