NRB Bearings Assistant Engineer Interview Questions and Answers

Polycold is a cryogenic cooling system used in vacuum systems to achieve ultra-low temperatures.

• Polycold systems use a closed-loop refrigeration cycle to cool components to cryogenic temperatures.

• They are commonly used in semiconductor manufacturing, vacuum coating, and research applications.

• To use a Polycold system, ensure proper installation, maintenance, and monitoring of temperature and pressure levels.

• Regularly ch...read more

An alluminizing machine with temperature control is used to apply a thin layer of aluminum onto a surface.

• Alluminizing machine is used to coat a surface with a thin layer of aluminum for various purposes such as improving corrosion resistance or enhancing reflectivity.

• Temperature control is important in the process to ensure the proper adhesion and quality of the aluminum coating.

• Examples of alluminizing machines with ...read more

Kaizen is a Japanese business philosophy of continuous improvement in processes and practices.

• Kaizen focuses on making small, incremental changes to improve efficiency and quality.

• It involves all employees in the organization, from top management to frontline workers.

• Kaizen emphasizes the importance of standardizing processes and eliminating waste.

• Examples of kaizen include implementing 5S methodology, conducting regul...read more

Andon system is a visual management tool used in manufacturing to signal problems or abnormalities in the production process.

• Andon system typically uses lights or displays to indicate the status of production lines.

• It helps in quickly identifying issues and taking corrective actions to minimize downtime.

• Examples of andon systems include Toyota's famous jidoka system and modern digital displays in factories.

IAFT stands for Institute of Advanced Film and Television. It is an educational institution that offers courses in film and television production.

• IAFT is located in Cebu, Philippines.

• It offers diploma and certificate courses in film and television production.

• The courses cover various aspects of production such as screenwriting, directing, cinematography, and editing.

• IAFT has state-of-the-art facilities including sound ...read more

OEE can be calculated by multiplying Availability, Performance, and Quality percentages.

• Calculate Availability by dividing Operating Time by Planned Production Time.

• Calculate Performance by dividing Actual Production by Maximum Production.

• Calculate Quality by dividing Good Units by Total Units Produced.

• Multiply Availability, Performance, and Quality percentages to get OEE.

The 8th pillar of TQM is continuous improvement.

• Continuous improvement is the ongoing effort to improve products, services, and processes.

• It involves constantly seeking ways to enhance quality, efficiency, and customer satisfaction.

• Examples of continuous improvement practices include Kaizen, Six Sigma, and Lean methodologies.

5S is a methodology used in industries to improve workplace organization and efficiency.

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

• It focuses on organizing the workplace, eliminating waste, and maintaining cleanliness.

• Sort involves removing unnecessary items from the workplace.

• Set in Order involves arranging necessary items in a logical and efficient manner.

• Shine involves cleaning and maintaining...read more

The 7 QC tools are a set of basic quality control tools used to identify and solve quality problems.

• Check sheets

• Control charts

• Histograms

• Pareto charts

• Scatter diagrams

• Stratification

• Cause-and-effect diagrams

FTP can be increased by optimizing network settings and using a faster internet connection.

• Optimize network settings by reducing latency and packet loss

• Use a faster internet connection with higher bandwidth

• Consider upgrading hardware such as routers and network cards

• Use FTP accelerators or compression tools to improve transfer speeds

Shaft alignment is critical for proper functioning of machinery. Various methods like laser alignment, dial indicator alignment, etc. can be used.

• Shaft alignment is important for smooth operation of machinery.

• Laser alignment is a popular method for shaft alignment.

• Dial indicator alignment is another method used for shaft alignment.

• Proper installation and maintenance of bearings can also help in shaft alignment.

• Misalign...read more