10+ iTechnoLabs Interview Questions and Answers

Organic chemistry has various branches and applications in fields such as pharmaceuticals, materials science, and agriculture.

• Pharmaceuticals: development of drugs and medicines

• Materials science: development of new materials such as polymers and plastics

• Agriculture: development of pesticides and fertilizers

• Food science: study of food additives and preservatives

• Environmental science: study of pollutants and their effects on the environment

• Petroleum industry: study of hydrocarb...read more

Kaizen is a Japanese term for continuous improvement. It was invented in Japan.

• Kaizen involves making small, incremental improvements to processes and systems over time.

• It is a key principle of the Toyota Production System and is widely used in lean manufacturing.

• Kaizen can be applied to any area of business, from production to customer service.

• Examples of Kaizen include reducing waste, improving efficiency, and enhancing quality.

• Kaizen is a mindset that encourages employees ...read more

5S is a workplace organization method that aims to improve efficiency and productivity by maintaining cleanliness and orderliness.

• 5S stands for Sort, Set in Order, Shine, Standardize, and Sustain

• Sort involves removing unnecessary items from the workplace

• Set in Order involves organizing the remaining items in a logical and efficient manner

• Shine involves cleaning and maintaining the workplace

• Standardize involves creating and implementing standard procedures for maintaining the ...read more

Yes, organic chemistry is used in leather industry for tanning process.

• Organic chemistry is used in the tanning process of leather to convert animal hides into durable and flexible leather.

• Tanning agents such as chromium sulfate, aldehydes, and vegetable tannins are used in the process.

• Organic chemistry is also used in the dyeing and finishing of leather products.

• The use of organic solvents and chemicals in leather production requires proper handling and disposal to prevent e...read more

Viscosity is the measure of a fluid's resistance to flow.

• Viscosity is affected by temperature and pressure.

• High viscosity fluids are thick and flow slowly, while low viscosity fluids are thin and flow quickly.

• Examples of high viscosity fluids include honey and molasses, while water and alcohol are low viscosity fluids.

PVC stands for Polyvinyl Chloride.

• PVC is a synthetic plastic polymer.

• It is commonly used in construction for pipes, flooring, and roofing.

• It is also used in the manufacturing of clothing, upholstery, and electrical cable insulation.

• PVC is known for its durability, flexibility, and resistance to chemicals and weathering.

The last industry I worked in was the automotive industry.

• The automotive industry involves the design, development, production, and sale of motor vehicles.

• It includes various sectors such as manufacturing, marketing, and maintenance of automobiles.

• Technological advancements have led to the introduction of electric and autonomous vehicles.

• Key players in the industry include automakers like Toyota, Volkswagen, and General Motors.

• The industry is highly competitive and constantly...read more

The last industry I worked with was a packaging company where we used automated machines for filling and sealing products.

• The machines were programmed to fill and seal products such as food items, cosmetics, and pharmaceuticals.

• The process involved loading the products onto the conveyor belt, which would then move them through the filling and sealing stations.

• The machines were equipped with sensors to detect any errors or malfunctions in the process.

• Regular maintenance and cl...read more

Leather industry is a fascinating blend of art and science that offers endless opportunities for innovation and creativity.

• Leather is a versatile material that has been used for centuries in various industries, including fashion, automotive, and furniture.

• The leather industry is constantly evolving, with new technologies and techniques being developed to improve the quality and sustainability of leather production.

• Working in the leather industry provides the opportunity to wo...read more

A stabiliser is an electronic device that maintains a steady voltage level in electrical equipment.

• Stabilisers are commonly used in areas with frequent power fluctuations or voltage spikes.

• They can be used in various electrical equipment such as air conditioners, refrigerators, and computers.

• Stabilisers work by regulating the voltage input to ensure a constant output voltage.

• They come in different types such as servo stabilisers, static stabilisers, and automatic voltage regu...read more

Plasticiser is a chemical compound added to plastic to increase its flexibility and durability.

• Plasticisers are commonly used in PVC products like pipes, cables, and flooring.

• They work by reducing the intermolecular forces between polymer chains, making the plastic more flexible.

• Some common plasticisers include phthalates, adipates, and citrates.

• Plasticisers can also have negative health and environmental effects, leading to regulations on their use.

Bases are substances that accept protons, while acids are substances that donate protons.

• Bases have a pH above 7, while acids have a pH below 7.

• Bases feel slippery to the touch, while acids do not.

• Examples of bases include sodium hydroxide (NaOH) and ammonia (NH3), while examples of acids include hydrochloric acid (HCl) and sulfuric acid (H2SO4).

Hazards in leather industry include exposure to chemicals, physical strain, and poor working conditions.

• Exposure to chemicals used in tanning process can cause skin irritation, respiratory problems, and even cancer

• Physical strain from heavy lifting and repetitive motions can lead to musculoskeletal disorders

• Poor working conditions such as inadequate ventilation and lighting can also contribute to health issues

• Examples of chemicals used in tanning process include chromium, for...read more

Methanol is a simple alcohol with the chemical formula CH3OH.

• Chemical formula: CH3OH

• Consists of one carbon atom, four hydrogen atoms, and one oxygen atom

• Used as a solvent, antifreeze, fuel, and in the production of formaldehyde